KEYENCE CORPORATION Patent applications |
Patent application number | Title | Published |
20160036194 | Laser Processing Device - Provided is a laser processing device capable of performing high-power laser processing while preventing reduction of life duration of a light source for excitation light. By collecting the light emitted from single emitters of a plurality of single emitter LDs onto one end face of an optical fiber cable, high-power excitation light is transmitted to a marking head through the optical fiber cable. Excitation light emitted from the other end face of the optical fiber cable is separated into first excitation light and second excitation light. The first excitation light excites a first laser medium to generate laser light. The generated laser light enters a second laser medium. The second excitation light enters the second laser medium. With this, the second laser medium is excited, and the laser light that has entered the second laser medium from the first laser medium is amplified. | 02-04-2016 |
20160034736 | Optical Information Reading Device - Provided is an optical information reading device that displays, as an image, information that can be conveniently checked in setting work and in maintenance work. A decoding unit decodes image data acquired by an imaging element, and an arithmetic operation unit arithmetically operates a matching level indicating easiness of the decoding of a code, stability of the decoding, a margin of the decoding or pixel-per-cell in the decoding unit. Furthermore, a UI management unit and an image display device display, as an image, at least one of the matching level, the image data acquired by the imaging element, and an average success rate (reading success rate) of the decoding obtained by decoding a plurality of pieces of image data obtained by capturing an image of the code a plurality of times. | 02-04-2016 |
20160034734 | Optical Information Reading Device - Provided is an optical information reading device that can reduce an installation load on a user, and can accurately read a code provided to each of various workpieces. A polarized illumination light source includes light emitters that irradiate the workpiece with illumination light through a polarization filter. A non-polarized illumination light source includes light emitters that irradiate the workpiece with illumination light without through a polarization filter. An imaging element is provided with a polarization filter having a polarization direction different from a polarization direction of the polarization filter of the light emitters. Either of the polarized illumination light source and the non-polarized illumination light source is used in accordance with the workpiece. | 02-04-2016 |
20150358602 | Inspection Apparatus, Inspection Method, And Program - A photometric processing part calculates a normal vector of a surface of a workpiece from a plurality of luminance images acquired by a camera in accordance with the photometric stereo method, and performs synthesis processing of synthesizing at least two images out of an inclination image made up of pixel values based on the normal vector calculated from the plurality of luminance images and at least one reduced image of the inclination image, to generate an inspection image showing a surface shape of the inspection target. In particular, a characteristic size setting part sets a characteristic size which is a parameter for giving weight to a component of a reduced image at the time of performing the synthesis processing. The photometric processing part can generate a different inspection image in accordance with the set characteristic size. | 12-10-2015 |
20150355104 | Inspection Apparatus, Inspection Method, And Program - To facilitate adjusting of a distance from an inspection target to an illumination section by providing a movable illumination section that is movable independently of the imaging section. An illumination apparatus has a plurality of LEDs arranged in a substantially annular form, a light diffusion member for diffusing light emitted from the plurality of LEDs, and a lighting control part for lighting the plurality of light sources in accordance with a predetermined lighting pattern when designated to start lighting. In particular, the illumination apparatus moves independently of a camera to adjust a distance to a workpiece. | 12-10-2015 |
20150355103 | Inspection Apparatus, Inspection Method, And Program - To facilitate setting of a parameter at the time of generating an inspection image from an image acquired by using a photometric stereo principle. A photometric processing part generates an inspection image based on a plurality of luminance images acquired by a camera. A display control part and a display part switch and display the luminance image and the inspection image, or simultaneously display these images. An inspection tool setting part adjusts a control parameter of the camera and a control parameter of an illumination apparatus. Further, when the control parameter is adjusted, the display control part updates the image being displayed on the display part to an image where the control parameter after the change has been reflected. | 12-10-2015 |
20150355102 | Image Inspection Apparatus, Image Inspection Method, Image Inspection Program, Computer-Readable Recording Medium And Recording Device - An inspection apparatus includes: an imaging section for capturing a first reference image by simultaneously turning on three or more illumination sections, and a second reference image at imaging timing temporally after the first reference image; a tracking target image designating section for designating a tracking target image in the first reference image and is used for tracking a position of the workpiece; a corresponding position estimating section for searching a position of the tracking target image designated by the tracking target image designating section from the second reference image, and specifying a position including the tracking target image in the second reference image, to estimate a corresponding relation of pixels that correspond among each of the partial illumination images; and an inspection image generating section for generating an inspection image for photometric stereo based on the corresponding relation of each of the pixels of the partial illumination images. | 12-10-2015 |
20150355101 | Image Inspection Apparatus, Image Inspection Method, Image Inspection Program, Computer-Readable Recording Medium And Recording Device - An image inspection apparatus includes: an imaging section for capturing an image of a workpiece from a certain direction; an illumination section for illuminating the workpiece from different directions at least three times; an illumination controlling section for sequentially turning on the illumination sections one by one; an imaging generating section for driving the imaging section to generate a plurality of images; a normal vector calculating section for calculating a normal vector with respect to the surface of the workpiece at each of pixels by use of a pixel value of each of pixels having a corresponding relation among the plurality of images; and a contour image generating section for performing differential processing in an X-direction and a Y-direction on the calculated normal vector at each of the pixels, to generate a contour image that shows a contour of inclination of the surface of the workpiece. | 12-10-2015 |
20150345932 | Coordinate Measuring Device - Provided is a coordinate measuring device which can easily perform accurate measurement. A coordinate measuring device is provided with a sub-imaging unit, a display unit, and a probe. The probe includes a stylus. The stylus has a contact part that is brought into contact with a measurement target in order to measure the measurement target. The sub-imaging unit is provided in the probe so as to have constant positional relationships, and captures an image of at least part of the measurement target. The image of the measurement target obtained by the sub-imaging unit is displayed as a captured image on the display unit. Based on calculated positions of the probe and the positional relationships of the sub-imaging unit, an image showing a measurement position on the measurement target, with which the contact part is to be brought into contact, is displayed on the captured image. | 12-03-2015 |
20150310270 | Portable Optical Reader, Optical Reading Method Using The Portable Optical Reader, And Computer Program - The present invention provides a portable optical reader, an optical reading method using the portable optical reader and a computer program capable of detecting a high possibility of a reading error and notifying a user of a possibility of a reading error. A character string as a reading target is imaged and a character string is recognized based on the captured image. A plurality of reading formats defining an attribute of the character string is stored, and a first reading format matched with the recognized character string among a plurality of stored reading format is searched. Among the plurality of stored reading formats, a second reading format in which a character string matched with the first reading format as a partial character string is searched. Based on the search result, a possibility of a reading error regarding the recognized character string is notified. | 10-29-2015 |
20150300808 | Optical Coordinate Measuring Device - Provided is an optical coordinate measuring device with improved measurement efficiency. A holding part of a measurement head includes an installation part and a stand part. The installation part has a horizontal flat shape and is installed on an installation surface. The stand part is provided so as to extend upward from one end of the installation part, and a placement table is provided at the other end of the installation part. The main imaging unit is provided on an upper part of the stand part. The main imaging unit is configured detachably with respect to the stand part. The main imaging unit is fixed by the stand part in a constant attitude so as to capture an image of a previously set imaging region. | 10-22-2015 |
20150276389 | Optical Coordinate Measuring Device - Provided is an optical coordinate measuring device with improved measurement efficiency. A holding part of a measurement head includes an installation part and a stand part. The installation part has a horizontal flat shape and is installed on the installation surface. The stand part is provided so as to extend upward from one end of the installation part. The placement table is provided at the other end of the installation part. A measurement target is placed on the placement table. A main imaging unit is provided on an upper part of the stand part. The main imaging unit is arranged so as to be turned obliquely downward such that it can capture an image of a previously set imaging region above the placement table. | 10-01-2015 |
20150276377 | Optical Coordinate Measuring Device - Provided is an optical coordinate measuring device that prevents deterioration in measurement accuracy. A holding member is made of a material having low moisture absorption properties and a small linear expansion coefficient. A marker member is held by the holding member. The marker member includes a plate member made of glass. A light shielding mask is formed by printing on one surface of the plate member except for a plurality of circular regions. A light emitting substrate is arranged below the marker member. A plurality of light emitting elements are mounted on the upper surfaces of the light emitting substrates. | 10-01-2015 |
20150264788 | Static Eliminator And Static Elimination Head - Provided is a static eliminator and a static elimination head which are capable of sufficiently eliminating static electricity irrespective of a surrounding environment thereof. Humidified air is generated by humidification of air by the humidified air generating part. The humidified air is allowed to flow out of an air flow outlet of a static elimination head. Further, one or a plurality of static elimination needles and a ground electrode are held in the static elimination head. A voltage for generating corona discharge is applied by a power supply device between the one or the plurality of static elimination needles and the ground electrode. The one or plurality of static elimination needles are arranged in the static elimination head such that ions generated by the corona discharge are sent out by the humidified air that is allowed to flow out of the air flow outlet. | 09-17-2015 |
20150254830 | Shape Inspecting Device And Shape Inspecting Method - Information concerning a height of a shape of a workpiece is acquired accurately at high speed. A plurality of segments arrayed in one direction are set on a distance image including height information in a surface shape of a workpiece (S | 09-10-2015 |
20150241683 | Image Measurement Device - The image measurement device includes: a measurement target place specifying part that specifies a measurement target place on a workpiece image based on a user's operation; an illumination condition storage part that holds two or more illumination conditions; an imaging control part that controls a camera and an illumination device to acquire two or more of the workpiece images sequentially photographed while making the illumination condition different; a workpiece image display part that displays the acquired plurality of workpiece images; a workpiece image selecting part that selects any one of the displayed workpiece images; an illumination condition deciding part that decides the illumination condition based on the selected workpiece image; and a dimension calculating part that extracts an edge of the measurement target place based on the workpiece image photographed on the decided illumination condition, and obtains a dimension of the measurement target place based on the extracted edge. | 08-27-2015 |
20150241680 | Image Measurement Device - The image measurement device includes: a side-emitting illumination device that has a light amount distribution sharply changing in a photographing axis direction of a camera, and irradiates a workpiece on a movable stage with illumination light from a side; a measurement target place specifying part that specifies a measurement target place on a workpiece image; an illumination position adjusting part that moves the side-emitting illumination device in the photographing axis direction, to adjust a relative position of the side-emitting illumination device to the movable stage; a relative position identifying part that obtains a change in luminance in the measurement target place with respect to two or more of the workpiece images photographed by making the relative position different, to identify a relative position; an imaging control part that controls the illumination position adjusting part based on the identified relative position and drives the side-emitting illumination device. | 08-27-2015 |
20150197096 | Cartridge Type Ink Jet Recording Apparatus - An object is to directly detect the emptiness of a solvent cartridge being mounted. An emptiness detection unit body includes a light transmissive tube which constitutes part of internal piping of a printer body, a light emitter, and a light receiver. The light transmissive tube is composed of a transparent tube, typically, a glass tube or a fluororesin (PFA) tube. The light emitter and the light receiver are arranged to face the light transmissive tube. The light transmissive tube is filled with a solvent supplied from the solvent cartridge. On the other hand, the light transmissive tube is filled with gas when the solvent cartridge is empty. The emptiness of the solvent cartridge is detected by a change in the amount of light received by the light receiver associated with the change in the light transmissive tube. | 07-16-2015 |
20150197094 | Ink Jet Recording Apparatus, Ink Or Solvent Cartridge, And Bottle Included In Cartridge - An object is to prevent the occurrence of contact failure between a cartridge equipped with a recording medium and an ink jet recording apparatus. A bottle body is crushed to reduce the volume thereof when an ink or solvent is sucked out of the bottle body. A bottle has a neck and a mouth. The neck is rigid. The ROM unit records therein an ink or solvent type, a serial number, the capacity of the bottle, and the amount of remaining ink or solvent. The ROM unit has first and second arms, and freely movably attached to the neck by the first and second arms. A positioning hole is formed on a ROM holder body which houses therein a recording medium. The positioning hole positions the ROM holder body in cooperation with a positioning pin of a reservoir. | 07-16-2015 |
20150185465 | Magnifying Observation Apparatus, Magnified Image Observing Method And Computer-Readable Recording Medium - A synthetic image can be generated by a simple operation in a short time. A magnifying observation apparatus includes: a z-axis movement unit capable of automatically adjusting a working distance to an observation surface of an observation target placed on a placement section; an xy-axis movement mechanism capable of changing relative positions of the placement section and a microscope lens section; and an image synthesizing unit for generating a synthetic image obtained by synthesizing a plurality of images each captured at a relative distance made different by the z-axis movement unit, wherein image synthesis processing by the image synthesizing unit and processing of moving the microscope lens section by the z-axis movement unit and capturing an image by the camera section are asynchronously executed. | 07-02-2015 |
20150185464 | Magnifying Observation Apparatus, Magnified Image Observing Method And Computer-Readable Recording Medium - The present invention is for saving the time of searching a visual field to be observed and observing a synthetic image. A magnifying observation apparatus includes a controller configured to set an imaging condition, to generate a first image to be displayed in a first display mode by performing a first image processing on the image acquired on the imaging condition, to generate a second image to be displayed in a second display mode by performing a second image processing on the image, to detect an image changing operation including at least one of changing of the imaging condition and changing of a visual field, and to switch from the first display mode to the second display mode in response to detect the image changing operation. | 07-02-2015 |
20150185462 | Microscope And Magnifying Observation Method Using The Same - In a microscope which can incline an imaging section, a height position of an observation target is automatically matched to a eucentric position. The microscope includes: a placement stage on which an observation target is placed; a lower stage lifting section that vertically movably supports the placement stage; a first driving mechanism that drives the lower stage lifting section; an imaging section that captures an image of the observation target; and an upper stage lifting section that vertically movably supports a fitting member along an optical axis and is swingable about a swinging axis orthogonal to the optical axis, wherein the first driving mechanism can drive the lower stage lifting section such that the surface of the observation target placed on the placement stage is matched to a focal position of imaging unit, or a height position of the swinging axis. | 07-02-2015 |
20140374580 | Multi-Optical Axis Photoelectric Sensor - Provided is a multi-optical axis photoelectric sensor that can achieve downsizing and weight reduction. The multi-optical axis photoelectric sensor includes a case body which is formed to have open ends and has the same cross-sectional shape in a longitudinal direction of the multi-optical axis photoelectric sensor; end members which are attached to one end and the other end of the case body and each formed of a molded article for closing an opening on each of the ends; and an optical component which is arranged from one end to the other end of the case body so as to be separated from an inner face of the case body. The optical component has a function of defining the spread angle of each optical axes. The optical component and the end members are directly or indirectly physically engaged with each other to unrotatably position the optical component by the end members. | 12-25-2014 |
20140152794 | Measurement Microscope Device, Image Generating Method, Measurement Microscope Device Operation Program, And Computer-Readable Recording Medium - An image with a wide visual field can be captured without causing deterioration in measurement accuracy. There are provided: a stage on which an object is placed; a display unit for displaying a height image or an observation image; a measurement unit for performing measurement on the height image; an image connecting unit configured to, by moving the stage and capturing a different region, acquire a plurality of height images, and connect the obtained plurality of height images and observation images to generate a connected image; a measurement error region display unit configured to superimpose and display a measurement error region, on an image of the object; and a measurement-image imaging condition setting unit for adjusting an imaging condition for a striped image required for generation of the height image to reduce the measurement error region. | 06-05-2014 |
20140146325 | Shape Measuring Device, Shape Measuring Method, And Shape Measuring Program - The invention provides a shape measuring device, a shape measuring method, and a shape measuring program capable of accurately and easily positioning a measuring object at a focus of a light receiving unit when measuring the shape of the measuring object. An image of a measuring object captured by a light receiving unit is displayed on a display section, and an arbitrary position on the image of the measuring object is specified by a user. A relative distance between the light receiving unit and a stage is changed so that the specified position coincides with a focus of the light receiving unit. The light emitted from a light projecting unit is reflected by the measuring object and received by the light receiving unit. Stereoscopic shape data of the measuring object is generated by a triangular distance measuring method based on a light receiving signal output by the light receiving unit. | 05-29-2014 |
20140145065 | Photoelectric Sensor - Provided is a photoelectric sensor that enables intuitive sensitivity adjustment while ensuring a wide dynamic range, and ease grasp of an adjustment state. The photoelectric sensor includes: an adjusting device having a variable resistor embedded in at least one of a driving circuit and a light receiving circuit, and configured to change a resistance value of the variable resistor according to a rotational position of a rotatable adjusting element; an evaluator configured to generate a determination signal based on a comparison result between a light receiving signal superimposed on a reference level and a threshold value; a margin ration calculator configured to calculate a ratio of an amount of a light receiving signal in the light receiving signal superimposed on the reference level and a difference between the threshold value and the reference level as a margin ratio to be displayed. | 05-29-2014 |
20140078498 | Appearance Inspection Device, Appearance Inspection Method, And Program - A burden on a user is reduced by referring to a measurement region set for a certain measurement tool among a plurality of measurement tools to be used by an appearance inspection device as a measurement region of another measurement tool. A reference point or a search region serving as a reference of measurement for a first measurement tool such as a connector dimension inspection tool is set for a basic image acquired by imaging a non-defective product. Next, a second measurement tool such as an area measurement tool that performs measurement separate from the first measurement tool is selected by the user. For coordinate data of a measurement region, which is a region to be measured by the second measurement tool, coordinate data of the reference point or the search region set for the first measurement tool is adjusted if necessary and referred to. | 03-20-2014 |
20140071459 | Shape Measuring Device, Shape Measuring Method, And Shape Measuring Program - The invention provides a shape measuring device, a shape measuring method, and a shape measuring program capable of easily adjusting a posture of a measuring object to a state appropriate for shape measurement before the shape measurement of the measuring object. A measuring object is irradiated with light having a pattern for posture checking by a light projecting unit before the shape measurement. An image of the measuring object captured by a light receiving unit is displayed on a display section in this state. The posture of the measuring object is adjusted with the measuring object being irradiated with the light having the pattern for posture checking by the light projecting unit. | 03-13-2014 |
20140071458 | Shape Measuring Device, Shape Measuring Method, And Shape Measuring Program - The invention provide a shape measuring device, a shape measuring method, and a shape measuring program capable of clearly observing a surface state of a measuring object while measuring a shape of the measuring object at high accuracy. Light irradiated by a light projecting unit is reflected by a measuring object and received by a light receiving unit. Stereoscopic shape data of the measuring object is generated by a triangular distance measuring method. The light irradiated by the light projecting unit is reflected by the measuring object and received by the light receiving unit. All-focus texture image data of the measuring object is generated by synthesizing texture image data of a plurality of portions of the measuring object while changing a focus position of the light receiving unit. The stereoscopic shape data and the all-focus texture image data are synthesized to generate synthesized data. | 03-13-2014 |
20140071243 | Shape Measuring Device, Program Installed Into This Device, And Recording Medium Storing This Program - Provided is a shape measuring device capable of making a user to feel that three-dimensional shape data is easily acquirable. Right and left light projecting sections are individually turned on to automatically adjust exposure time or brightness of illumination so that an image displayed in a display section has the optimum brightness. Further, scanning is performed with a plurality of striped patterns using the light projecting section, and in synchronization therewith, a plurality of striped images are acquired by a camera. Subsequently, a 2D texture image of an object is acquired by using ring illumination or all-white uniform illumination of the light projecting section. A PC performs image processing and an analysis on the acquired image data with a measurement algorithm, to generate stereoscopic shape data. Further, a 3D texture image generated by mapping the two-dimensional texture image onto the stereoscopic shape data is displayed in a display section (monitor). | 03-13-2014 |
20140048603 | External Illumination Apparatus For Optical Information Reading Apparatus - There is provided an external illumination apparatus capable of increasing flexibility of illumination, the external illumination apparatus including a CPU and a memory so as to control lighting of a plurality of illumination LEDs with reference to a lighting pattern stored in the memory, wherein this lighting control is executed by a lighting command from an optical information reading apparatus. | 02-20-2014 |
20130328816 | Waveform Observing Apparatus and Waveform Observing System - There are provided a waveform observing apparatus and waveform observing system that solve a problem of displacement of a handwritten comment which occurs with enlargement/reduction in display in such a manner that, when a determination is NO in a process step, namely when a current compression ratio differs from a compression ratio at the time of writing a handwritten comment in displaying the handwritten comment to such a degree as to cause occurrence of non-allowable displacement, a process proceeds to a next process step, and a simple indication indicating the presence of the handwritten comment is displayed in a position associated with a portion of a waveform corresponding to a measured data number. | 12-12-2013 |
20130270423 | Multiple Optical-Axis Photoelectric Sensor - A demand for downsizing of a multiple optical-axis photoelectric sensor can be coped with, and various state displays are performed. | 10-17-2013 |
20130234370 | Modeling Material For Forming Photofabrication Model In Ink-Jet Three Dimensional Printing, Supporting Material For Supporting The Shape Of Photofabrication Model On Photofabrication And Production Method Of Photofabrication Model - The present invention aims to provide a supporting material for supporting the shape of a photofabrication model on photofabrication in ink-jet three dimensional printing method in which the photocured product is excellent in solubility in water and is easy to remove after photofabrication, and the like. A modeling material for forming a photofabrication model in ink-jet three dimensional printing method containing a curable resin component with a weighted average of SP value of 9.0 to 10.3; and a supporting material for supporting the shape of a photofabrication model on photofabrication in ink-jet three dimensional printing method containing a water-soluble monofunctional ethylenically unsaturated monomer (F), polyoxypropylene glycol with a number average molecular weight of 100 to 5,000 and/or water (G), and a photopolymerization initiator (D). | 09-12-2013 |
20130228953 | Three-Dimensional Shaping Device And Three-Dimensional Shaping Method - Control means performs control such that a head section | 09-05-2013 |
20130187032 | Safety Photoelectric Switch - A photoelectric switch reduces a cost load of a user while ensuring its protection function inherent to safety equipment without impairing its safety function, and an optical scanning type photoelectric switch is provided with a muting function settable by the user, which is a function of temporarily invalidating sensing of part or the whole of a protection area, and is provided with two output systems, with respect to each of which the muting function is settable and on each output of which an inspection signal is superimposed at a different timing in a time-division manner. | 07-25-2013 |
20130177232 | Visual Inspection Device, Visual Inspection Method, And Computer Program - Inputs of a plurality of images constituting a group of images of items regarded as non-defective items are accepted and stored, and a defect threshold for detecting a defective portion of an inspection object and a determination threshold for making a non-defective/defective determination are set based on the plurality of stored images. A defective item image which is an image of an item determined as a defective item is previously stored and when an input of an image newly acquired by capturing an inspection object is accepted, non-defective item learning processing is performed by use of a plurality of stored images including the image whose input has been accepted, to at least reset the defect threshold. A defective portion is re-detected based on the reset defect threshold, to determine whether or not the stored defective item image is an image of a defective item based on the set determination threshold. | 07-11-2013 |
20130170734 | Visual Inspection Device, Visual Inspection Method, And Computer Program - Inputs of a plurality of images constituting a group of images of items regarded as non-defective items are previously accepted and stored, and a defect threshold for detecting a defective portion of an inspection object is set based on the plurality of stored images. A defect amount to be compared with a determination threshold for making a non-defective/defective determination on the inspection object is calculated with respect to each of the plurality of stored images based on the set defective threshold, and whether or not each of the calculated defect amounts is an outlier is tested by use of at least one of a parametric technique and a non-parametric technique. Outlier information for specifying an image whose defect amount has been tested to be the outlier is displayed and outputted. | 07-04-2013 |
20130170731 | Image Processing Device And Image Processing Method - A reference image to serve as a reference for a non-defective determination is previously stored in association with identification information for identifying an inspection object. An image of the inspection object is displayed side by side with the reference image of corresponding identification information. A drawn position of the reference image and a drawn position of the acquired image are aligned, adjustment is made so as to make brightness of the reference image coincide with brightness of the acquired image, and adjustment is made so as to make a focus on the reference image coincide with a focus on the acquired image. Adjustment is made so as to make a focus of the reference image coincide with a focus of the acquired image. | 07-04-2013 |
20130135490 | Image Processing Apparatus And Focus Adjusting Method - Provided is an image processing apparatus which is capable of easily selecting an optimum focus position for an inspection object even when a plurality of candidate focus positions are present. The image processing apparatus according to the invention includes: an imaging unit for imaging a region including an inspection object; a display unit for displaying an image; a focus adjusting unit for adjusting a focus position with respect to the inspection object; and an image processing unit for executing image processing on image data. A plurality of positions where part of the imaged region comes into a focused state are extracted as candidate focus positions, while the focus position with respect to the inspection object is changed, and candidate focus position information is displayed in the display unit. Selection of a focus position is accepted among the plurality of displayed candidate focus positions. | 05-30-2013 |
20130129183 | Image Processing Apparatus And Image Processing Method - Provided is an image processing apparatus capable of viewing even a characteristic portion of an inspection object even if partial image data of the inspection object is used for inspection. The image processing apparatus includes: an imaging portion for imaging an inspection object; a compression processing portion for executing compression processing on image data captured by the imaging portion, to generate compressed image data; and an image processing portion for executing image processing for an inspection. The image processing portion generates partial image data as part of the captured image data, and accepts a selection of any of the compressed image data and the partial image data as the image data for use in the image processing. The image processing portion executes the image processing for the inspection by use of the compressed image data or the partial image data, the selection of which has been accepted. | 05-23-2013 |
20130128028 | Image Processing Apparatus - Provided is an image processing apparatus which can easily perform focus adjustment only by switching a program in accordance with a kind of an inspection object. The image processing apparatus according to the invention includes: an imaging unit for imaging a region including an inspection object; a focus adjustment mechanism; and a control unit for controlling a operation of the focus adjustment mechanism. A plurality of pieces of inspection condition data are set, the data being made up of a plurality of setting items including a focus position data. When the switching instruction from one inspection condition data to another inspection condition data is accepted, the operation of the focus adjustment mechanism is controlled based on focus position data included in another inspection condition data after switching. | 05-23-2013 |
20130128027 | Image Processing Apparatus And Image Processing Method - Provided is an image processing apparatus which can prevent deterioration in defect detection accuracy. The image processing apparatus includes an imaging unit and an image processing unit. The imaging unit converts a color image imaged by the imaging element to an HDR image based on a conversion characteristic for expanding a dynamic range, to output the HDR image. The image processing unit inversely converts color component values with respect to each pixel of the HDR image outputted from the imaging unit, based on the conversion characteristic, calculates brightness and a ratio of the color component values with respect to each pixel from the inversely converted color component values, and converts the calculated brightness based on the conversion characteristic, to generate a post-correction HDR image based on a ratio of the converted brightness and the calculated color component values. | 05-23-2013 |
20130100170 | Image Processing Apparatus And Image Processing Program - Provided is an image processing apparatus and an image processing program which are capable of selectively and readily acquiring a geometrical physical quantity of a desired measuring portion. An object image is displayed based on object image data, and a measuring portion designating image corresponding to a specific portion of the object image is displayed based on designating image data. By operation of an operation part by a user, the displayed measuring portion designating image is moved relatively to the object image. When the measuring portion designating image is moved to a specific portion of the object image, a geometrical physical quantity of a measuring portion of the measuring object, previously set so as to correspond to that specific portion, is measured. | 04-25-2013 |
20130093872 | Magnification Observation Device - Provided is a magnification observation device in which a focus of the imaging unit can be focused on the observation surface of the object in observation object region in a short period of time. An unit region of an observation object is imaged at a plurality of Z-positions by moving a object lens in the light-axis direction, the plurality of pieces of image data corresponding to the unit region are captured. An image of the observation object is displayed in the display unit as a navigation image. Shape data which indicates the position of the surface of the observation object in the unit region is generated. An observation object region on observation object is designated based on the navigation image. Based on the generated shape data, a focus of the object lens is on the surface of the observation object on the observation object region designated. | 04-18-2013 |
20130088586 | Magnification Observation Device - Provided is a magnification observation device capable of easily moving an observation object in a desired direction even when a stage is rotated, and capable of preventing a desired region of the observation object from going outside an imaging region due to rotation of the stage. The observation object is placed on the placement surface of the stage. The observation object is imaged by an imaging unit, to acquire image data of the imaging region. Based on the image data acquired by the imaging unit, an image of the observation object is displayed by the display part as an observed image. The stage is moved relatively with respect to the imaging unit along an x | 04-11-2013 |
20130082107 | Illumination Setting Support Apparatus Of Optical Information Reading Apparatus - There is provided an illumination setting support apparatus that enables a user to easily set an optimal lighting pattern while visually checking. A schematic diagram of the illumination unit is displayed in the setting screen, so that clicking on a desired area inside this schematic diagram allows the arbitrary area to be selected from eight areas in the circumferential row of the “outermost circumference” of the external illumination unit. Lighting pattern information is transmitted to a bar code reader and is transferred to the external illumination unit. Imaging is performed while executing illumination control in accordance with the lighting pattern to thereby immediately display a live image on a PC. | 04-04-2013 |
20130050464 | Magnification Observation Device, Magnification Observation Method, And Magnification Observation Program - Provided are a magnification observation device, a magnification observation method, and a magnification observation program in which connected image data can be efficiently obtained in a short period of time when re-imaging an object to obtain the connected image data corresponding to a plurality of unit regions. A plurality of unit regions on a surface of an observation object are imaged, and a plurality of pieces of image data respectively corresponding to the plurality of unit regions are generated. An image of the object including the plurality of unit regions is displayed as a region presentation image. When any of the plurality of unit regions is selected by a selection instruction from a user, the selected unit region is re-imaged, to generate image data corresponding to the selected unit region as re-imaged data. | 02-28-2013 |
20120257318 | Static Eliminator And Static Elimination Control Method - Provided is a static eliminator capable of holding ion balance uniform regardless of a distance from the static eliminator. The static eliminator includes: an electrode driving device that alternately and repeatedly applies, to a discharge electrode, a positive drive voltage and a negative drive voltage as drive voltages for corona discharge; decreases a ratio of the application time of the positive drive voltage while relatively increasing the voltage value of the positive drive voltage in a case of increasing positive ions, and increases the ratio of the application time of the positive drive voltage while relatively decreasing the voltage value of the positive drive voltage in a case of increasing negative ions. | 10-11-2012 |
20120207379 | Image Inspection Apparatus, Image Inspection Method, And Computer Program - The present invention provides an image inspection apparatus and a method which remove noise even when there is a change in brightness of a multi-valued image, and which inspect a defect, and relates to a computer program. A multi-valued image is acquired, and a reference intensity value based on intensity information for the image is calculated. A difference for each pixel between the intensity value and the reference intensity value is calculated, and a threshold value to track and change in response to a change in the reference intensity value is set and stored. Pixels that have a calculated difference that is larger than the threshold value is extracted, and an aggregate body of pixels based on a connectivity of the intensity value of the extracted pixels is specified, and a characteristic amount using the difference is calculated. A defect is discriminated based on the calculated characteristic amount. | 08-16-2012 |
20120206593 | Defect Detection Apparatus, Defect Detection Method, And Computer Program - The present invention provides a defect detection apparatus for detecting a defect even on a uniformly continuous background pattern, a method used in the apparatus, and a computer program for making a computer execute processing in the method. A defect size is set and stored, and an instruction to a first direction in which a background pattern is uniformly continuous is accepted. A reduced image reduced in the first direction using an image reduction ratio according to the defect size is generated. A filter processing is executed in the first direction for removing a defect, and the reduced image that is subjected to the filter processing is enlarged in the first direction with an image enlargement ratio corresponding to the reciprocal of the reduction ratio to generate a first enlarged image. A difference image is generated by calculating a difference between the multi-valued image and the first enlarged image. | 08-16-2012 |
20120194673 | Dimension Measuring Apparatus, Dimension Measuring Method, And Program For Dimension Measuring Apparatus - A dimension measuring apparatus is configured of an imaging section that photographs a workpiece on the movable stage; a depth extending section that performs depth extension on a plurality of the workpiece images in different Z-directional positions in the movable stage, to generate a depth extended image; a master image displaying section that screen-displays as a master image the depth extended image obtained by photographing a master workpiece; a measured position information generating section that designates a position to be measured and a measuring method with respect to the master image, to generate measured position information; an edge extracting section that extracts an edge of the position to be measured from the depth extended image, obtained by photographing the workpiece, based on the measured position information; and a dimension value calculating section that obtains a dimension value of the position to be measured based on the extracted edge. | 08-02-2012 |
20120194672 | Dimension Measuring Apparatus, Dimension Measuring Method, And Program For Dimension Measuring Apparatus - A dimension measuring apparatus is configured by: a movable stage; a measurement setting data storing section that holds feature amount information and measured position information; a low-magnification imaging section that photographs a workpiece with a low magnification; a workpiece detecting section that specifies a position and a posture of the workpiece in the low-magnification image based on the feature amount information; a stage controlling section that controls the movable stage | 08-02-2012 |
20120188360 | Microscope System, Surface State Observing Method, And Surface State Observing Program - To provide a microscope system enabling the user to accurately observe the surface of the observing target in a short time. A sensitivity parameter for adjusting a value of the pixel data corresponding to a plurality of pixels is set. The pixel data is acquired with a first sensitivity value set as the sensitivity parameter, and the number of pixels in which the peak value of the pixel data is smaller than or equal to a threshold value is detected. A ratio of the detected number of pixels with respect to the total number of pixels region is calculated, where the pixel data is acquired by a second sensitivity value different from the first sensitivity value when the ratio is greater than or equal to a reference value, and the pixel data is not acquired by the second sensitivity value when the ratio is smaller than the reference value. | 07-26-2012 |
20120188359 | Microscope System, Focus Position Detection Method, And Focus Position Detection Program - To provide a microscope system capable of automatically detecting a position of a focus of an optical system relative to an observing object. A light emitted from a laser light source is irradiated on an observing object, and the light reflected by the observing object is guided to a light receiving element. An evaluation value based on a plurality of pixel data is set so as to be smaller than an output upper limit value Emax and greater than a multiplication value En | 07-26-2012 |
20120182376 | Laser Processing Device - Provided is a laser processing device for preventing damage of the camera by return light of the laser light. A laser processing device includes a laser oscillator; a camera; a polarized beam splitter for transmitting the laser light while making a light receiving axis of the camera substantially coincide with an emission axis of the laser light; an illumination light source for generating illumination light having a wavelength substantially the same as the laser light as illumination light for illuminating the workpiece; a half mirror for making the emission axis of the illumination light substantially coincide with the emission axis of the laser light; a control unit; and a shutter for blocking the return light from the workpiece based on an output control signal of the laser light, the shutter arranged on the camera side than the polarized beam splitter in a light receiving path of the camera. | 07-19-2012 |
20120182374 | Printing Quality Evaluation System, Laser Marking Apparatus, Printing Condition Setting Device, Printing Quality Evaluation Apparatus, Printing Condition Setting Program, Printing Quality Evaluation Program, And Computer-Readable Recording Medium - In order to improve read stability, a printing condition is set based on not visual read of a user, but read with an optical information reading apparatus. A printing quality evaluation apparatus includes: an image acquiring section that acquires an image; a symbol extracting section that extracts the symbol in which the printing quality can be evaluated from the captured images acquired by the image acquiring section; a printing quality evaluation section that evaluates the printing quality of the symbol extracted by the symbol extracting section; an identification information recognition section that recognizes the identification information identifying each printing condition of the symbol; and an evaluation output section that outputs the identification information, which is recognized by the identification information recognition section, and an evaluation result of the printing quality of the printing quality evaluation section according to the symbol extracted by the symbol extracting section. | 07-19-2012 |
20120181454 | Laser Processing Device - Provided is a laser processing device capable of preventing laser light from leaking out to the outside of the housing by emitting the laser light to the processing target with the camera detached. The laser processing device includes a laser generator; a scanning optical system for scanning the laser light with respect to a workpiece; a housing frame for accommodating the scanning optical system; a camera for photographing the workpiece, the camera being removably attached to the housing frame and having a light receiving axis branched from an emission axis of the laser light; a camera cover removably attached to the housing frame to cover the camera; a limit SW for detecting detachment of the camera cover from the housing frame; and a laser output control section for prohibiting the emission of the laser light to the workpiece based on a cover detection signal. | 07-19-2012 |
20120154807 | Optical Displacement Meter - Provided is an optical displacement meter capable of accurately detecting a displacement of an object. A light-projecting part selectively irradiates a workpiece with first and second light whose polarization directions are different from each other. Reflected light from the workpiece is incident on a light-receiving element through a light-receiving lens. A waveform creating part creates first and second waveform data showing light-receiving amount distributions of the first and second light obtained by the light-receiving element. A waveform processing part calculates a ratio between mutually corresponding peaks in the first and second waveform data, and selects one peak from each of the first and second waveform data based on the calculated ratios, to detect a position of the peak. | 06-21-2012 |
20120148163 | Image Data Compression Method, Pattern Model Positioning Method in Image Processing, Image Processing Apparatus, Image Processing Program, and Computer Readable Recording Medium - There is provided a data compression method for increasing a reduction ratio, while keeping a sufficient characteristic amount, to seek speeding up of processing, the method being for compressing image data in pattern model positioning in image processing of searching out of an image to be searched and positioning a pattern model corresponding to a pre-registered image. The method includes the steps of: computing an edge strength image having edge strength information and an edge angle image having edge angle information with respect to each pixel constituting an image; transforming the edge angle image of each pixel into an edge angle bit image expressed by an edge angle bit indicating an angle with a pre-defined fixed width; and compressing the edge angle bit image to create an edge angle bit reduced image by taking a sum with respect to each edge angle bit. | 06-14-2012 |
20120126100 | Photoelectric Switch - A photoelectric switch can be widely applied with a function to sensuously and intuitively display a light-receiving amount as an artificial numeric value in a given range. A preset display value “100” is set to an average value of sampled light-receiving amounts (S | 05-24-2012 |
20120106788 | Image Measuring Device, Image Measuring Method, And Computer Program - Provided are an image measuring device, an image measuring method, and a computer program, capable of performing accurate calibration and accurately measure a desired physical quantity even in a case of an object to be measured having a shape in which selection and tracking of target points are difficult or an object to be measured moving as time elapses. Frame images are played back frame by frame, and selection of a plurality of frame images is accepted from frame images played back frame by frame. A synthesized image in which the selected and accepted frame images are superimposed is generated. The generated synthesized image is displayed, and a predetermined physical quantity is measured on the displayed synthesized image. | 05-03-2012 |
20120105722 | Image Processing Device, Image Processing Method, And Image Processing Program - The invention provides an image processing device, an image processing method, and an image processing program, which enable immediately and easily searching for images showing certain states of subjects. Image data of a plurality of frames for displaying images of the plurality of frames, and a plurality of evaluation values associated with the image data of the plurality of frames are stored in a storage unit. The image data of a frame is selected, out of the stored image data of the plurality of frames. The images based on the image data of the respective frames are displayed. A thumbnail image corresponding to the image data of the selected frames is displayed in a thumbnail display area in the display unit. If a thumbnail image is selected, an image of a frame corresponding to this thumbnail image is displayed. | 05-03-2012 |
20120105717 | Image Processing Device, Image Processing Method, And Image Processing Program - The invention provides an image processing device, an image processing method, and an image processing program which enable accurately observing a moving image of an object within a time interval within which the object is in a desired state. A control unit performs an analysis process after the elapse of every defined time period. As the analysis process, the control unit acquires evaluation values corresponding to image data of a plurality of frames stored within a latest defined time period and, based on the acquired evaluation values, selects a group of reproduction data formed from image data of a certain number of frames, out of the image data of the plurality of frames stored within the latest defined time period. After the completion of the analysis process, the control unit starts reproduction of a moving image based on the group of reproduction data selected through the analysis process. | 05-03-2012 |
20120105664 | Moving Image Pickup Apparatus, Method For Observing Moving Image, Moving Image Observing Program, And Computer-Readable Recording Medium - A moving image is divided with imaging timing aligned without using a synchronous input. A moving image pickup apparatus to pick up a moving image of one or more objects as an imaging target includes an image obtaining unit for obtaining an input moving image composed of a plurality of frames containing a scene of the object making a periodic motion, a representative image selecting unit for selecting a representative image representing a cycle, a standard timing selecting unit for selecting a standard timing based on the representative image, in order to divide the input moving image obtained by the image obtaining unit with respect to each cycle, and a cycle extracting unit for dividing the input moving image with respect to each cycle, based on the standard timing selected by the standard timing selecting unit. | 05-03-2012 |
20120068629 | External Illumination Apparatus For Optical Information Reading Apparatus - There is provided an external illumination apparatus capable of increasing flexibility of illumination, the external illumination apparatus including a CPU and a memory so as to control lighting of a plurality of illumination LEDs with reference to a lighting pattern stored in the memory, wherein this lighting control is executed by a lighting command from an optical information reading apparatus. | 03-22-2012 |
20120067957 | Illumination Setting Support Apparatus Of Optical Information Reading Apparatus - There is provided an illumination setting support apparatus that enables a user to easily set an optimal lighting pattern while visually checking. A schematic diagram of the illumination unit is displayed in the setting screen, so that clicking on a desired area inside this schematic diagram allows the arbitrary area to be selected from eight areas in the circumferential row of the “outermost circumference” of the external illumination unit. Lighting pattern information is transmitted to a bar code reader and is transferred to the external illumination unit. Imaging is performed while executing illumination control in accordance with the lighting pattern to thereby immediately display a live image on a PC. | 03-22-2012 |
20120067952 | Code Quality Evaluating Apparatus - Quality of a code provided in a test piece of a work is evaluated, using a sample processing function of a marker that gives the code to the work to present suggestion for setting of a processing condition to a user. Images picked up by a bar code reader are taken in to create a list of readable codes from these picked-up images, and images of these readable codes are displayed in a list. Tuning processing is performed to all the listed-up codes. In this tuning processing, the reading is tried while changing brightness, and a barometer of readability (easiness of decoding) in each of the reading trials is found to calculate a score indicating a level of reading stability based on a value of integral of this barometer, and this score is displayed as a numeric value and in a graph. | 03-22-2012 |
20120062972 | Method Of And System For Setting Laser Processing Conditions, Laser Processing System, Computer Program For Setting Laser Processing Conditions, Computer Readable Medium and Recording Device On Which Laser Processing Conditions Are Recorded - A method of setting processing data for a computer-assisted laser processing apparatus is disclosed, along with a system for setting a laser processing data. The method comprises a function of setting a three-dimensional profile of a object and a processing pattern as processing conditions, a function of generating processing data representing the processing conditions for the object, and a function of visually displaying a two dimensional representation of the processing data on a display screen and a function of setting a three-dimensional profile of a object and a processing pattern as processing conditions, wherein it is enabled to set the three-dimensional profile and the processing pattern while displaying the object in two dimensions on the display screen disposed within a processing zone. | 03-15-2012 |
20120061360 | Method Of And System For Setting Laser Processing Conditions, Laser Processing System, Computer Program For Setting Laser Processing Conditions, Computer Readable Medium and Recording Device On Which Laser Processing Conditions Are Recorded - A method of setting processing data for a computer-assisted laser processing apparatus is disclosed, along with a system for setting a laser processing data. The method comprises a function of setting a three-dimensional profile of a object and a processing pattern as processing conditions, a function of generating processing data representing the processing conditions for the object, and a function of visually displaying a two dimensional representation of the processing data on a display screen and a function of setting a three-dimensional profile of a object and a processing pattern as processing conditions, wherein it is enabled to set the three-dimensional profile and the processing pattern while displaying the object in two dimensions on the display screen disposed within a processing zone. | 03-15-2012 |
20120027307 | Image Measurement Device, Method For Image Measurement, And Computer Readable Medium Storing A Program For Image Measurement - An image measurement device capable of recognizing a relative position and easily identifying a measurement result is provided, the device including: a measurement configuration data storage section that holds characteristic amount information, information for portions to be measured, and setting value information; a placement state detection section that detects a position and a posture of each workpiece; an edge detection section that detects an edge of portions to be measured; a pass-fail determination section that calculates size values of the portions to be measured and performs pass-fail determination of the portions to be measured and the workpiece; a measurement result display section that displays a result of the pass-fail determination of the workpiece over the workpiece image; and a workpiece selection section for selecting any of the workpieces. The measurement result display section displays the result of the pass-fail determination for the portions to be measured of the selected workpiece. | 02-02-2012 |
20120027289 | Image Measurement Device, Method For Image Measurement, And Computer Readable Medium Storing A Program For Image Measurement - Present invention is an image measurement device capable of easily identifying a degree of disagreement between contours for a plurality of workpieces, and including: an edge extraction unit that extracts an edge line from a workpiece image; an image comparison unit that compares the workpiece image with the previously held master image, an error calculation unit that calculates, based on the comparison result, an error indicating an amount of displacement between an edge position of the workpiece image and a position of the master image corresponding to this edge position; a statistical information calculation unit that calculates statistical information of the calculated error for a plurality of workpiece images and for each edge position; a statistical information display unit that displays the statistical information along the edge line extracted from the workpiece image or the master image in a display mode suitable for the values of the statistical information. | 02-02-2012 |
20120001070 | Magnifying Observation Apparatus - Work to obtain an optical and an electron microscope images at an identical display size is facilitated. A magnifying observation apparatus includes: an electron beam imaging device that obtains an electron microscope image in a chamber; an optical imaging device that obtains an optical image in the chamber; a moving device that moves the both devices such that an optical axis direction of one of the both devices is aligned with an optical axis direction of the other device; a display section that displays the electron microscope and the optical images; and a magnifying power conversion section that recognizes a magnifying power of an image obtained by one of the imaging devices and converts the magnifying power, which is used to obtain an image having a display size substantially identical to that of the image, by the other device into a magnifying power on a basis of the other device. | 01-05-2012 |
20120001069 | Magnifying Observation Apparatus - Observation fields of an electron microscope image and an optical magnifying observation image are smoothly switched. A magnifying observation apparatus includes: a pair of end-face plates closes end faces of a body portion; an electron beam imaging device mounted on a first position of a cylindrical shaped outer surface of the body portion; an optical imaging device mounted on a second position being different from the first position in the outer surface; a rotating device that rotates the both imaging devices along the outer surface such that a distance from each of the both imaging devices to a common rotation axis of the both imaging devices is kept constant and optical axes of the both imaging devices are oriented toward the rotation axis; a specimen stage that is disposed in the chamber, and arranged to a position that is substantially the same to a height of the rotation axis. | 01-05-2012 |
20110309148 | Code Reading Device - Provided is a code reading device capable of reducing a time from start of reading of a symbol code until a decoded result is transmitted to an external device. The code reading device includes first and second CPUs that access a shared memory, an imaging element that optically reads the symbol code to generate a read image, and a DMAC that transfers the read image from the imaging element to the shared memory. The first CPU decodes the read image in the shared memory based on a command of the second CPU. The second CPU selectively executes any one of an imaging control task, a decode control task, and a decoded result transmission task, in which the imaging control task is given priority over the decode control task, and the decode control task is given priority over the decoded result transmission task. | 12-22-2011 |
20110286659 | Image Processing Apparatus, Image Processing Method, and Computer Program - A plurality of first multivalued images of non-defective items picked up by an image pickup device are obtained, and a plurality of characteristic amounts at least including a pixel value of a color component and edge intensities in two different directions are extracted for each pixel in the obtained first multivalued images. Selection of any one of the plurality of extracted characteristic amounts is received, and the characteristic amount of which selection is received is extracted, whereby a distribution range for determining the non-defective item is calculated. A second multivalued image of a determination target object is obtained, and the characteristic amount of which selection is received is extracted for each pixel in the obtained second multivalued image, whereby determination is made as to whether the characteristic amount is included in the distribution range corresponding to the extracted characteristic amount. | 11-24-2011 |
20110285843 | Image Processing Apparatus, Image Processing Method, and Computer Program - The invention provides an image processing apparatus, capable of detecting even a defect that exists in proximity to a contour line with high accuracy and determining a non-defective item with high accuracy. Edge intensities in two different directions are calculated for each pixel in the obtained first multivalued images, and a mean value of the edge intensities is calculated for each pixel in the first multivalued images. An intercorrelation distribution region of the edge intensities is calculated for each pixel in first multivalued images with the calculated mean value being the center. Edge intensities are calculated for each pixel in a second multivalued image of a determination target object, and determination is made as to whether the calculated edge intensities for each pixel in the second multivalued image are included in the calculated intercorrelation distribution region of the edge intensities for each pixel in the first multivalued images. | 11-24-2011 |
20110226938 | Multi-Optical Axis Photoelectric Sensor - The invention provides a multi-optical axis photoelectric sensor capable of improving workability of wiring. The sensor outputs to an external apparatus a safe signal generated based upon an interrupted state of at least one optical axis among optical axes formed between the phototransmitter and the photoreceiver. The photoreceiver includes a first cable connecting section (end section case), connected with a cable including a power line for receiving power supply from the external apparatus and an output line for outputting a safe signal to the external apparatus, and a second cable connecting section (end section case), connected with a cable including a power line for performing power supply to the phototransmitter and a communication line for transmitting or receiving a timing signal that defines timing for light projection of the light projecting elements. | 09-22-2011 |
20110129154 | Image Processing Apparatus, Image Processing Method, and Computer Program - The distortion correction is carried out by acquiring the calibration pattern image by an imaging device and executing calibration based on the acquired calibration pattern image. A plurality of calibration pattern images in which feature points arranged in an imaging range from which images can be picked up by the imaging device are provided at a regular interval is acquired, and a feature point group is extract from each image. The calibration is executed based on the feature point groups respectively extracted from areas with different imaging ranges. | 06-02-2011 |
20110128398 | Image Processing Apparatus, Image Processing Method, and Computer Program - In the case of executing image processing on a multivalued image obtained by picking up an image of an imaging object with a camera, the invention calculates a predetermined projective transformation parameter for projectively transforming a multivalued image before image processing, calculates a projected area obtained by projectively transforming an area where pixels of the multivalued image before image processing exist to an output area where pixels of a multivalued image after image processing exist based upon the calculated projective transformation parameter, specifies as an effective area an area in which the calculated projected area is overlapped with the output area where the pixels of the multivalued image after image processing exist, and performs coordinate transformation based upon the specified effective area and the calculated projective transformation parameter, to generate the multivalued image after image processing from the multivalued image before image processing. | 06-02-2011 |
20110102617 | Image Processing Device And Image Processing Method - The invention provides an image processing device and an image processing method which can efficiently make use of memory resources, and can also edit and simulate a registered image or the like so as to reflect the registered image or the like after editing in a normal operation without stopping the normal operation, and further to enhance production efficiency. When data for image processing edited in a second processing section is to be reflected in image processing (normal operation) that is continuously executed in a first processing section, the edited data for image processing is transmitted from a third data storage area to a second data storage area, and the edited data for image processing is read from the second data storage area when image processing is executed by use of the edited data for image processing in the first processing section. | 05-05-2011 |
20110068174 | Optical Information Reader - In an optical information reader, an entire size is reduced while a space for accommodating an imaging unit, a space for accommodating a cable of an external interface, and a space for accommodating plural boards in which circuits of a signal processing unit are accommodated are secured. An entire size of a housing is determined based on sizes of a main board and an imaging unit to realize an optical information reader having a minimum shape. The main board has the largest area as a board, and a CPU and a memory are mounted thereon. The imaging unit includes a camera module, a lighting LED unit, and a marker. The main board is disposed near an internal wall of a housing. Other functions are functionally divided into sub-boards and disposed around a frame body, and a connection portion to the cable is accommodated in the frame body to achieve miniaturization. | 03-24-2011 |
20110043621 | Image Processing Device And Image Processing Method - The invention aims to execute image processing in synchronization with predetermined procedures with a single controller and eliminate an image pickup inhibit period for preventing incomplete image pickup. Pickup completing conditions of a plurality of types that are established when the image data is obtained from a predetermined image pickup unit (one of a camera | 02-24-2011 |
20110018722 | Photoelectric Sensor And Photoelectric Sensor System - There are provided a photoelectric sensor and a photoelectric sensor system in which received light quantities of a plurality of photoelectric sensors are displayed in an integrated manner, and slight variation in the received light quantity that has nothing to do with a detected condition of a workpiece is ignored and a photoelectric sensor with abnormity is easily found out. Upon acceptance of an instruction to execute scaled display by a control unit of a photoelectric sensor, a scaling adjustment ratio is calculated by assigning the received light quantity to a target value set to be greater than a display upper limit while executing the scaled display. A received light quantity that is subsequently obtained is scaled based on the calculated scaling adjustment ratio to obtain a received light quantity after the scaling. | 01-27-2011 |
20110018688 | Connected Sensor System, Network Unit, And Sensor Unit - The present invention provides a connected sensor system which can be easily used by the user and which can give an external input to each sensor unit without making the wiring complicated, and also provides a network unit and a sensor unit used for the connected sensor system. A cyclic communication memory of a network unit is arranged with an external input request region, and an external input signal is stored to a corresponding memory in a host control apparatus. By performing cyclic communication between the network unit and the host control apparatus, the external input signal is stored to the cyclic communication memory of the network unit. Accordingly, the external input signal is transmitted to each sensor unit connected to the network unit, and each sensor unit executes the external input function. | 01-27-2011 |
20110000316 | Coriolis Mass Flow Meter - A Coriolis mass flow meter targeted for measurement of a fluid with a minute flow rate is reduced in weight and size, the flow meter being in which a subframe supporting a vibration exciter and first and second detectors has an outer peripheral wall, a notch and an inner peripheral wall, a circuit board supported by a main frame is positioned in the portion of the notch, the circuit board is housed in a board case penetrating the main frame, and a liquid crystal monitor is mounted in the portion of the circuit board adjacent to supply/discharge portions of a pair of vibration tubes. | 01-06-2011 |
20110000315 | Coriolis Mass Flow Meter - For reducing an influence due to an external vibration, a frame has: a main frame that supports a vibration tube in a cantilever state; and a subframe that extends from the main frame toward a measurement portion side of the vibration tube, a detector and a vibration exciter are arranged on this subframe, and the outer case that surrounds the frame, the vibration tube and the like is engaged with the frame through the vibration isolating member. | 01-06-2011 |
20100271638 | Transmissive Dimension Measuring Device - There is provided a transmissive dimension measuring device in which a user can intuitively and easily adjust optical axes of a projector and an optical receiver, and in which a suitable action can be immediately taken when contamination is attached to a light projecting surface of the projector and a light receiving surface of the optical receiver. An incident light position display unit provided on the optical receiver expresses a light projecting spot in a pseudo manner by making an LED corresponding to an incident light position turn on, the light projecting spot being incident on the optical receiver arranged with a predetermined interval to the projector which projects light. The incident light position display unit is provided on an upper surface side opposite to a bottom surface that is a surface on which the optical receiver is installed on a base. | 10-28-2010 |
20100243870 | Main Body Unit Of Optical Fiber Photoelectric Sensor And Optical Fiber Photoelectric Sensor - The present invention provides a main body unit of an optical fiber photoelectric sensor and the optical fiber photoelectric sensor, which improves optical coupling efficiency of a light emitting element and a light projecting side optical fiber and is capable of making uniform light incident on the light projecting side optical fiber without highly accurately positioning the light emitting element and a condenser lens. The main body unit of the optical fiber photoelectric sensor makes light emitted from an LED chip converge by the condenser lens and incident on the light projecting side optical fiber; and also makes light not incident on the condenser lens and emitted around the condenser lens reflect by a reflecting surface provided around the condenser lens, then refract the reflected light by a refractive surface, and incident on the light projecting side optical fiber. | 09-30-2010 |
20100198365 | Safety Photoelectric Switch - A photoelectric switch reduces a cost load of a user while ensuring its protection function inherent to safety equipment without impairing its safety function, and an optical scanning type photoelectric switch is provided with a muting function settable by the user, which is a function of temporarily invalidating sensing of part or the whole of a protection area, and is provided with two output systems, with respect to each of which the muting function is settable and on each output of which an inspection signal is superimposed at a different timing in a time-division manner. | 08-05-2010 |
20100194583 | Safety Photoelectric Switch - There is provided an optical scanning type photoelectric switch capable of preventing interference with another photoelectric switch by use of its own capability, wherein, as for light projection pulse periods of the first and second optical scanning type photoelectric switches, the period is set to 30 μs in the first optical scanning type photoelectric switch while the period is set to 33 μs in the second optical scanning type photoelectric switch | 08-05-2010 |
20100193668 | Optical Scanning Type Photoelectric Switch - There is provided an optical scanning type photoelectric switch capable of facilitating control of holding a set detection sensitivity, wherein first and second reflection surfaces with different reflection factors are built as reference objects in the optical scanning type photoelectric switch, and arranged in a measurement invalid range in rotation of a scanning mirror, a light projection path, a light reception path, a laser light source LD and a light receiving element, which are used for scanning in the measurement area, are shared, and when a light reception intensity of the white second reflection surface is smaller than a “reference light reception intensity (white)”, a light projection driving section is controlled to increase the light projection intensity. | 08-05-2010 |
20100189308 | Image Measuring Apparatus and Computer Program - An image of a measurement object is displayed, and specification of a feature image and a measurement position is received on the displayed image. The feature image, the specification has been received, and information on relative positions for the feature image, which represents the measurement position and a display position of a dimension line, are stored. A newly acquired image of the measurement object is compared with the feature image to identify information on the attitude and the position of the image of the measurement object. A measurement position is set for the image of the measurement object with the identified attitude and position, and then predetermined physical quantities are measured. Based on the stored information on the relative position for the feature image displaying the dimension line, a dimension line indicating a measurement position and a measurement result are displayed at predetermined positions. | 07-29-2010 |
20100185418 | Continuously-Arranged Sensor System, Network Unit, and Sensor Unit - A continuously-arranged sensor system is provided that can recognize a time of a determination signal provided by each sensor unit so that a host control apparatus can use the time to perform timing control. The continuously-arranged sensor system includes a network unit and a plurality of sensor units, which are connected by a serial transmission line. In accordance with a command sent from the network unit, each sensor unit transmits the determination signal to the network unit via the serial transmission line. The network unit stores the time information and the determination information to a table memory. | 07-22-2010 |
20100176965 | Continuously-Arranged Sensor System, Network Unit, and Sensor Unit - A continuously-arranged sensor system is provided that can eliminate a shift in timing between a determination signal of each sensor unit and sensor information relating to the determination signal. The continuously-arranged sensor system includes a network unit and a plurality of sensor units, which are connected by a serial transmission line and a parallel transmission line. In accordance with a command sent from the network unit, each sensor unit transmits the determination signal and the sensor information, provided at the same time as the determination signal, to the network unit via the serial transmission line. Therefore, the network unit can obtain the determination signal and the sensor information exhibited at the same time. | 07-15-2010 |
20100149364 | Imaging Device - The present invention provides an imaging device capable of displaying the whole of a display mosaic image in a screen even when the image size of the mosaic image is largely changed, the imaging device including: a mosaic image generation unit which assembles a plurality of still images, and generates the mosaic image; a relative position determination unit which determines a relative position between a frame image and the mosaic image; a display reduction unit which reduces the frame image and the mosaic image respectively based on the image size of the mosaic image, and generates a display frame image and a display mosaic image; and a live image display unit which updates a display position of the frame image with respect to the mosaic image based on a determination result of the relative position. | 06-17-2010 |
20100149363 | Imaging Device - This invention provide an imaging device includes: a still image obtaining unit which obtains a plurality of still images; an omnifocal image generation unit which combines the still images, and generates the omnifocal image; a focal position control unit which obtains a focusing position of at lest a part of the omnifocal image from height shape data, and controls the focal position so that the focal position of the frame image substantially coincides with the focusing position; a feature quantity extraction unit which extracts feature quantity from the frame image and the omnifocal image or a reference image; a relative position determination unit which determines a relative position between the frame image and the reference image; and a live image display unit which updates a display position of the frame image, and displays a moving picture image on the omnifocal image. | 06-17-2010 |
20100149362 | Imaging Device - This invention provides an imaging device includes: a mosaic image generation unit which assembles a plurality of still images, and generates a mosaic image; a feature quantity extraction unit which extracts feature quantity from the frame image and the mosaic image; a relative position determination unit which determines a relative position between the frame image and the mosaic image, and a live image display unit which updates a display position of the frame image with respect to the mosaic image, and displays the moving picture image on the mosaic image. The live image display unit changes the display position in response to the relative position when succeeded in positioning of the frame image; and when failed in positioning, the live image display unit does not change the display position and fixes the display position near a position of a final frame image succeeded in positioning. | 06-17-2010 |
20100123898 | Optical Displacement Gage - An optical displacement gage includes the phase determining unit includes a relative phase deciding unit to decide a relative phase of the frequency component within a range of 360 degrees, an absolute phase computing unit to compute an absolute phase by combining the relative phase based on the decision result by the relative phase deciding unit and the past decision result by the relative phase, and a phase reference updating unit to update a reference point of the absolute phase based on a reset instruction, and the displacement amount deciding unit decides the displacement amount based on the absolute phase. | 05-20-2010 |
20100098339 | Contour-Information Extracting Method by Use of Image Processing, Pattern Model Creating Method in Image Processing, Pattern Model Positioning Method in Image Processing, Image Processing Apparatus, Image Processing Program, and Computer Readable Recording Medium - There is provided a pattern model creating method in image processing, which allows selection of an appropriate contour in accordance with an object image, the method being a pattern model creating method in image processing for positioning by searching an object to be searched that is similar to a pre-registered image out of an image to be searched by use of a pattern model corresponding to the registered image, the method including: extracting a plurality of edge points from the registered image; creating a plurality of continuous chains by coupling adjacent edge points among the plurality of extracted edge points; eliminating a chain with a length not larger than a predetermined length among the plurality of chains; selecting chains sequentially from the smallest chain among the remaining chains; and regarding aggregation of the selected chains as a contour extracted from the registered image, to construct a pattern model for positioning. | 04-22-2010 |
20100098338 | Method for Deciding Image Data Reduction Ratio in Image Processing, Pattern Model Positioning Method in Image Processing, Pattern Model Creating Method in Image Processing, Image Processing Apparatus, Image Processing Program, and Computer Readable Recording Medium - There is provided a method for deciding an image data reduction ratio in image processing which enables performance of stable positioning even on an unclear image, the method being a method for deciding an image data reduction ratio in image processing where an object to be searched that is similar to a pre-registered image is searched to be positioned out of the image to be searched by use of a pattern model corresponding to the registered image, the method including the steps of: computing a sharpness of each edge point based on the edge points with reference to an edge image where the edge points are extracted from image date; and deciding an image data reduction ratio based on each edge sharpness such that positional accuracy of the edge points becomes higher than a predetermined value. | 04-22-2010 |
20100080484 | Image Processing Apparatus, Image Processing Method, and Computer Program - An image processing apparatus capable of executing filter processing with a desired blurring degree selected in accordance with an application from a multi-valued image captured an object surface, the image processing apparatus comprises: a first filter processing device for executing smoothing processing on the multi-valued image, a second filter processing device for creating a reduced image reduced from the multi-valued image with an image reduction ratio, executing smoothing processing on the reduced image, and creating an enlarged image of the smoothed image enlarged with an image enlargement ratio corresponding to the image reduction ratio, and an image display device for displaying a processed image by the first filter processing device or the second filter processing device. | 04-01-2010 |
20100060903 | Image Measuring Apparatus and Computer Program - A shape of a measurement object is measured based on an image obtained by applying light onto a stage having the measurement object mounted thereon and performing image formation of transmitted light or reflected light of the light on an imaging device. An image of the measurement object that is obtained by image formation on an imaging device is displayed within the range of the field of view, and feature quantity information is extracted based on the image of the measurement object. A determination is made as to whether feature quantity information approximately in agreement with the extracted feature quantity information is stored. If it is determined that the feature quantity information approximately in agreement with the extracted feature quantity information is stored, then the shape of the measurement object is measured based on information on measurement conditions stored in association with the feature quantity information. | 03-11-2010 |
20100044581 | Ionizer and Static Elimination Method - The ionizer includes a nozzle having a discharge electrode for inducing corona discharge by application of high voltage to eject ions, an emission port for emitting supplied gas together with the ejected ions, and a gas channel for guiding supplied gas to the emission port. Herein, a velocity of flow of the gas immediately after emission from the emission port exceeds a velocity of sound, and a gas pressure at the emission port is not less than an atmospheric pressure. The gas channel has a throat part for narrowing the gas channel such that a channel area gradually decreases, and a ratio of the atmospheric pressure to a gas pressure at a position where the channel area does not vary, the position being located forward of the throat part, is not more than 0.528. | 02-25-2010 |
20100036631 | Waveform Observing Apparatus - There is provided a waveform observing apparatus, which facilitates management of compressed data and measured data that were created for a reduced display, reduces a calculating amount in making the reduced display, and displays a boundary between stoppage and start of collection of measured data in a visually observable manner, in such a manner that, when a compression ratio is set to the number of pieces of data per display dot, a plurality of compressed data of a compressed-data file for display with a smaller compression ratio than the above used to calculate compressed data, to make a reduced display at the compression ratio after the setting change, final compressed data is created based upon measured data of a fraction at the time of stoppage of sampling, top compressed data is created based upon measured data of a fraction immediately after resuming of the sampling at the time of the resuming. | 02-11-2010 |
20100034484 | Pattern Model Positioning Method In Image Processing, Image Processing Apparatus, Image Processing Program, and Computer Readable Recording Medium - There is provided a matching method, capable of positioning with higher accuracy at higher speed. The method includes the steps of: constructing a pattern model of a registered image in which a plurality of reference points are set on an extracted contour and a corresponding point search line having a predetermined length and passing through each reference point; acquiring an image and acquiring an initial position corresponding to the registered image to arrange the corresponding point search line of the pattern model; finding a corresponding point on the image corresponding to each reference point with regard to each corresponding point search line at a position along the corresponding point search line on the image; and regarding a relation between each reference point and the corresponding point as an evaluation value and performing fine positioning such that an accumulated value of the evaluation values becomes minimal or maximal. | 02-11-2010 |
20100034476 | Image Data Compression Method, Pattern Model Positioning Method in Image Processing, Image Processing Apparatus, Image Processing Program, and Computer Readable Recording Medium - There is provided a data compression method for increasing a reduction ratio, while keeping a sufficient characteristic amount, to seek speeding up of processing, the method being for compressing image data in pattern model positioning in image processing of searching out of an image to be searched and positioning a pattern model corresponding to a pre-registered image. The method includes the steps of computing an edge strength image having edge strength information and an edge angle image having edge angle information with respect to each pixel constituting an image; transforming the edge angle image of each pixel into an edge angle bit image expressed by an edge angle bit indicating an angle with a pre-defined fixed width; and compressing the edge angle bit image to create an edge angle bit reduced image by taking a sum with respect to each edge angle bit. | 02-11-2010 |
20100026713 | Waveform Observing Apparatus and Waveform Observing System - There are provided a waveform observing apparatus and waveform observing system that solve a problem of displacement of a handwritten comment which occurs with enlargement/reduction in display in such a manner that, when a determination is NO in a process step, namely when a current compression ratio differs from a compression ratio at the time of writing a handwritten comment in displaying the handwritten comment to such a degree as to cause occurrence of non-allowable displacement, a process proceeds to a next process step, and a simple indication indicating the presence of the handwritten comment is displayed in a position associated with a portion of a waveform corresponding to a measured data number. | 02-04-2010 |
20100026277 | Waveform Observing Apparatus - There is provided a waveform observing apparatus with a reduced depth in such a manner that the waveform observing apparatus is one including a terminal board, connecting wiring extending from external equipment, a memory for receiving measured data through the terminal board, to store the measured data, and a display for displaying the measured data in waveform, the apparatus including: a first intra-body substrate, installed in an erect state inside a body frame of the waveform observing apparatus; a plurality of first connectors, provided on the first intra-body substrate; and a measurement module, which is connector-connected to the first connector of the first intra-body substrate, to be installed between the first intra-body substrate and the terminal board, and also includes a measurement circuit, wherein a plurality of measurement modules are detachable in an aligned state with respect to the erect first intra-body substrate. | 02-04-2010 |
20100005906 | Flowmeter - A flow meter of Coriolis type includes a supporting base that supports a pair of fluid pipes in a manner capable of being vibrated, and a frame fixed to the supporting base. The frame is integrally formed with a mounting portion disposed between the fluid pipes and having a thickness that does not interfere with the fluid pipes, a reinforcing portion disposed at the outer circumference of the mounting portion and enhancing the rigidity of the mounting portion, and a fixing portion for being fixed to the supporting base. The reinforcing portion has an outer wall portion that protrudes at least to one side of the thickness direction of the mounting portion, and substantially continuously surrounds the outer circumference of the fluid pipes. Penetrating portions for disposing the coils corresponding to respective magnetic substances mounted on the fluid pipe are formed in the mounting portion. | 01-14-2010 |
20100000334 | Flowmeter - The flowmeter is provided with an oscillation circuit receiving supply of electric power in a non-insulated manner from an external power source and supplying the electric power to the coil to drive the magnetic substance, an insulating unit for insulating the coil from the magnetic substance and/or the electrically conductive fluid pipe, and a shielding unit being short-circuited to have a stable electric potential relative to the external power source and shielding the coil against the magnetic substance and the fluid pipe. | 01-07-2010 |
20090313289 | Waveform Observing Apparatus and System Thereof - There are provided a waveform observing apparatus and the system thereof in which, when a removable storage medium is inserted into the waveform observing apparatus to capture a copy of measured data, a difference copy is made while including the latest measured data collected by the waveform observing apparatus at the time, sixteenth and seventeenth measured data temporarily stored in a buffer memory are filed and stored in the state of being housed in a fourth measured data file, into a body memory. Copies of a third measured data file including part of the difference copy and a new fourth measured data file are written into the USB memory. When the USB memory is inserted into a personal computer, a hard disk of the personal computer comes into a state where its third measured data file is overwritten and stored and the fourth measured data file is newly stored. | 12-17-2009 |
20090295580 | Area Monitoring Sensor - This invention provides an area monitoring sensor capable of setting a monitor area without connecting a terminal device for area setting. The area monitoring sensor that emits detection light in different emitting directions and senses an intruder within a monitor area based on reflection of the detection light, the monitor area being previously set as a polygonal shaped area defined by three or more sides, the sensor being provided on a first side out of the sides of the monitor area, and includes a side selecting unit that selects a second side other than the first side out of the three or more sides that define the monitor area based on an operation input; a distance specifying unit that specifies a distance between the area monitoring sensor and the second side that is being selected by the side selecting unit based on an operation input. | 12-03-2009 |
20090295577 | Area Monitoring Sensor - Provided is an area monitoring sensor capable of recording sensing information of an intruder that has triggered to output an operation disable signal, and displaying the information as needed. The area monitoring sensor includes: an intruder sensing unit that emits detection light in different emitting directions and senses an intruder within a previously set monitor area based on reflection of the detection light; a signal output unit that outputs an operation disable signal based on a result of the sensing by the intruder sensing unit; a sensing history recording unit that stores a position of the intruder that has been sensed by the intruder sensing unit as sensing history; and a sensing history display unit that displays the sensing history in the sensing history recording unit based on an input signal from the operation input unit. | 12-03-2009 |
20090289791 | Monitor Area Setting Device For Optical Scanning Unit - This invention provides a monitor area setting device with which an area can be easily added to or deleted from a monitor area. The device includes: an area addition/deletion specifying unit that specifies an addition area and a deletion area based on an input signal from an operating unit; an inconsistent area extraction unit that extracts an area that is between the safety area and the addition area with respect to the safety sensor as an inconsistent area; and an area setting update unit that updates area setting information so as to set an area formed either by adding the addition area and the inconsistent area to the safety area or by excluding the deletion area and the inconsistent area from the safety area as a new monitor area. | 11-26-2009 |
20090287453 | Light Scanning Photoelectric Switch - This invention provides a light scanning photoelectric switch with which various settings of the light scanning photoelectric switch such as setting of a protection area can be easily set. The light scanning photoelectric switch includes: a display unit having a display screen that displays information including at least one of a status of a safety function of the light scanning photoelectric switch, and information of a failure status; and an operating unit provided in vicinity of the display unit, and for switching the information displayed in the display screen to different one of the safety signal, the result of the determination, setting contents of the light scanning photoelectric switch, the status of the safety function of the light scanning photoelectric switch, and the information of the failure status. | 11-19-2009 |
20090283666 | Light Scanning Photoelectric Switch - Provided is a light scanning photoelectric switch that can be attached to a cover correctly even by an inexperienced person. The light scanning photoelectric switch includes: a casing that contains a light scanning unit and a photoelectric transducer and has an opening substantially in U-shape in cross section perpendicular to an axis; a cover that is detachably provided for the casing and is for covering the opening of the casing; an elastically deformable sealing member provided between the casing and the cover; an engagement unit provided for the cover and the casing so that the cover engages with the casing in a state in which the sealing member is compressed in an attachment direction along which the cover is attached to the casing; and a fixation portion capable of receiving a fixing member that compresses the sealing member in a direction different from the attachment direction in a state in which the cover engages with the casing. | 11-19-2009 |
20090272809 | Bar Code Reading Apparatus and Bar Code Reading Method - Reading result information about whether bar code information has been able to be read normally in a scanning cycle unit is stored in association with a plurality of locations and information on a condition set upon reading. When it is determined, based on stored reading result information which is obtained in an immediately previous scanning cycle, that bar code information in an identical relative location in the immediately previous scanning cycle has been able to be read normally, information on a condition set upon reading in the immediately previous scanning cycle is read. When it is determined that bar code information has not been able to be read normally, information on a condition that differs from information on a condition set upon reading in the immediately previous scanning cycle is set. | 11-05-2009 |
20090248351 | Contact Displacement Meter - It is an object to provide a contact displacement meter capable of performing an accurate displacement measurement even in a case where a movement speed of a contact is fast, as well as having high resistance property to optical noise. A reference light passing regions are away from each other by a distance of a unique value in a movement scale. A peak position of the reference light passing region at which s received light signal of light passed through the reference light passing region takes a local maxim is detected, and an absolute position of the reference light passing region is specified based on the distance between the adjacent peak positions. A relative position of the reference light passing region with respect to a line sensor is specified based on a received light signal of light passed through a lattice region. A displacement of the contact is calculated based on the specified absolute position and the relative position. | 10-01-2009 |
20090244549 | Contact Displacement Meter - There is provided a contact displacement meter in which the size of the housing can be miniaturized as much as possible without lowering the measurement accuracy of a displacement. Light emitted by a light emitting element is converted to parallel light by a lens, and then is deflected to a predetermined direction and converted to wide-width parallel light by a prism. The displacement of a contact attached with one of a plate-shaped scale member and a linear sensor is calculated from a projection position of a reference pattern and the unique information obtained based on a plurality of received light signals of the linear sensor. | 10-01-2009 |
20090208129 | Image Generating Apparatus and Method - There are provided an image generating apparatus and an image generating method, which are capable of generating an image with only a noise portion reliably deleted. A reduced image is generated by reducing the multi-valued image, smoothing processing is executed on the reduced image, an edge image is generated from the reduced image, edge angle information concerning edge angles is generated in pixel units from the edge image, a synthesizing rate of the multi-valued image and the smoothed reduced image is calculated in pixel units of the reduced image based upon the edge angle information. An enlarged image is generated by enlarging the smoothed reduced image to an identical scale, the synthesizing rate calculated in pixel units of the reduced image is converted into a synthesizing rate in pixel units of the enlarged image, and the multi-valued image and the enlarged image are synthesized based upon the converted synthesizing rate. | 08-20-2009 |
20090208050 | Defect Detection Apparatus, Defect Detection Method and Computer Program - There is provided a defect detection apparatus capable of highly accurately detecting a defect of a size not larger than a size desired by the user, in which the size setting device sets the defect size, the reduction ratio setting device sets an image reduction ratio based on the set defect size, the image reduction device generates a reduced image obtained by reducing the original multi-valued image, the filter processing device performs filter processing on the reduced image for removing a defect in the reduced image, the image enlarging device generates an enlarged image obtained by enlarging the reduced image, subjected to the filter processing, at an image enlargement ratio corresponding to the reciprocal of the image reduction ratio, and the difference calculating device generates a difference image obtained by performing a calculation of a difference between the original multi-valued image and the enlarged image. | 08-20-2009 |
20090202172 | Image Inspection Apparatus, Image Inspection Method and Computer Program - There is provided an image inspection apparatus capable of reliably removing a noise as a non-detection object and stably detecting a defect as a detection object, in which a first threshold setting device sets a minimum luminance value to be detected in a detection object image as a first threshold, a labeling processing device specifies blobs of pixels having luminance values larger than the first threshold from a multi-valued image acquired by an image pickup device, a second threshold setting device sets a second threshold that is larger than the first threshold, and a deletion device deletes the blob made up solely of luminance values smaller than the second threshold from all the blobs of the pixels specified by the labeling processing device and outputs the labeling processing image. | 08-13-2009 |
20090202135 | Defect Detection Apparatus, Defect Detection Method and Computer Program - There are provided a defect detection apparatus, a defect detection method, and a computer program, which are capable of setting an appropriate reference line with respect to a plurality of edge points, to accurately detect a defect based upon a difference of each edge point, and in which a plurality of edge points are detected from an image including an edge of the object, a representative edge point representing the edge points present within a reference range having a prescribed width is calculated in each shifted position of the reference range while the reference range is sequentially shifted, residuals between a plurality of calculated representative edge points and corresponding edge points are calculated, a position and a size of the defect are specified based upon the calculated residuals, and the residuals are weighted and a representative edge point is repeatedly calculated, to obtain an apparent approximate curve (representative-edge-point sequence). | 08-13-2009 |
20090189994 | Image Processing Apparatus - It is an object to provide an image pickup apparatus capable of changing over the operation mode between a magnification observation mode and a high-speed photographing mode without increasing the fabrication cost. An image processing apparatus includes a mode selection part which selects one of a magnification observation mode and a high-speed photographing mode, a frame-rate conversion part which performs processing for decreasing the frame rate of images created by image pickup, a volatile memory into which image data having a high frame rate from an image pickup part are written during recording operations in the high-speed photographing mode, a moving-image readout part which reads out image data from the volatile memory in reading out image data in the high-speed photographing mode, an image processing part which performs processing for adjusting luminance levels on image data subjected to the frame-rate conversion to create display data and, also, performs processing for adjusting luminance levels on image data read out from the volatile memory by the moving-image readout part, and a changeover part which connects the frame-rate conversion part or the moving-image readout part to the image processing part. | 07-30-2009 |
20090154509 | Laser Processing Apparatus, Method For Making Settings For The Laser Processing Apparatus, Program For Making Settings For The Laser Processing Apparatus, and Computer-Readable Recording Medium - It is an object to enable control according to an optimum temperature condition for a wavelength conversion device. There are provided a laser medium for creating fundamental-wave laser light with a fundamental frequency; a wavelength conversion device which, if the fundamental-wave laser light from the laser medium is inputted thereto, creates higher-harmonic-wave laser light with a harmonic wavelength of a higher order than the wavelength of the fundamental-wave laser light; a temperature measurement section for measuring the temperature of the wavelength conversion device; a temperature adjustment section for adjusting the temperature of the wavelength conversion device; a temperature control section for controlling the temperature adjustment section for changing the temperature of the wavelength conversion device within a predetermined range; an output monitoring section for measuring the laser power emitted from the wavelength conversion device at each temperature of the wavelength conversion device which is changed in temperature by the temperature control section; and a temperature setting section for setting the temperature of the wavelength conversion device at which the laser power measured by the output monitoring section has a maximum value, as an optimum temperature of the wavelength conversion device. | 06-18-2009 |
20090154504 | Laser Processing Apparatus, Laser Processing Method, and Method For Making Settings For Laser Processing Apparatus - It is an object to enable easily adjusting a focus position for coping with thermal lens effects. There is provided a laser-light scanning portion including a Z-axis scanner capable of adjusting the focus position of laser light in the direction of the optical axis, an X-axis scanner and a Y-axis scanner. Further, there are provided a laser driving control portion for controlling a laser oscillation portion and the laser-light scanning portion, a processing-condition setting portion for setting a laser-light outputting condition and a processing pattern as processing conditions for processing in a desired processing pattern, and an amount-of-correction identification section for identifying, as an amount of focus-position correction, the deviation of the focus position in the direction of the optical axis which is caused by thermal lens effects induced based on the laser-light outputting condition set by the processing-condition setting portion. During irradiation of the laser light, the laser driving control portion scans the laser light, in such a way as to add the amount of focus-position correction identified by the amount-of-correction identification section to the processing condition set by the processing-condition setting portion. | 06-18-2009 |
20090153672 | Image Processing Controller and Test Support System - There is provided an image processing controller capable of faithfully recreating a process of a series of image processing based upon a control program, which includes: a history buffer for extracting a result of the measurement in each processing unit, executed by the program executing section, as history information in each measurement cycle and holding the extracted result in association with the processing unit and the measurement cycle; a history buffer for extracting a camera image acquired from a camera by the program executing section during execution of a control program, as history information in each the measurement cycle and holding the extracted image in association with the measurement cycle; and a history information transferring section for transferring history information, held in the history buffers, to the PC. | 06-18-2009 |
20090141288 | Optical Displacement Meter, Optical Displacement Measuring Method, Optical Displacement Measuring Program, Computer-Readable Recording Medium, and Device That Records The Program - The present invention provides an optical displacement meter which performs a profile search for performing positional adjustment of a profile shape. The optical displacement meter includes: an amplifier for amplifying a reception light signal from a two-dimensional light receiving device; profile computing means capable of computing a profile shape of the object to be measured on the basis of an amplification signal obtained by the amplifier in a point in the first direction by the reflection light of the light emitted from the projector; a display unit capable of displaying the profile shape of the object to be measured computed by the profile computing means; registered-profile designating means for designating a registered profile as a reference of a profile search from profile shapes displayed on the display unit; and profile matching means for performing a profile search to find a match between an input profile shape and the registered profile designated by the registered profile designating means and, on the basis of a result of the profile search, rotating or moving the input profile shape. | 06-04-2009 |
20090128651 | Program Creation Apparatus For Image Processing Controller - There is provided a program creation apparatus with improved operability in checking an operation of a created control program, including: a program generating section for acquiring a camera image from a camera based upon an image pick-up trigger signal, to extract a measurement result from the acquired camera image as a control program for the image processing controller; a simulation part for executing the control program; and a communication section for transferring the control program to the image processing controller, wherein the simulation part includes an offline simulation section for extracting a measurement result from a camera image previously held as a registration image, and an online simulation section for acquiring a camera image from the camera through the image processing controller when executing the control program, to extract the measurement result from the acquired camera image. | 05-21-2009 |
20090128627 | Test Support System and Image Processing Controller - There is provided a test support system having facilitated association of an execution log with processing of each unit in a case of creating a control program by blocking a series of processing procedure into a plurality of units, the system being configured such that a program creation apparatus generates a control program for an image processing controller based upon a flowchart generated by arranging the processing units, including an image pick-up unit and a measurement unit, on an execution flow, the image processing controller includes the log collecting section holds an execution log in association with the processing unit constituting the control program. | 05-21-2009 |
20090122151 | Program Creation Apparatus For Image Processing Controller - There is provided a program creation apparatus capable of displaying a camera image showing a measurement result in accordance with a position of an object to be tested, the apparatus including: a flow chart generating section for arranging processing units on an execution flow, to generate a flowchart; a program generating section for generating a control program for an image processing controller based upon the flowchart; and a display pattern generating section for associating screen components with processing units inside the flowchart and also arranging the screen components on an editor screen, to generate a display pattern in order to display a result of image processing. | 05-14-2009 |
20090102938 | High Speed Photographic Device, Method For Controlling High Speed Photographic Device, and Computer Program - To provide a high speed photographic device which can display in real time a synchronous image photographed in synchronization with motion of a photographic subject. The high speed photographic device ( | 04-23-2009 |
20090078687 | Laser Processing Apparatus, Processed Data Generating Method, and Computer Program - The present invention aims to rapidly and easily create processed data for scan controlling a laser light beam, and to create the processed data for the laser processing apparatus at high precision. A setting plane corresponding to a scanning region of a laser marker is displayed on a processed data generating device. A user operates the processed data generating device to arrange the processing pattern on the setting plane. Here, a marker head coincides an optical axis of the laser light beam L on a position corresponding to the reference point of the processing pattern, and photographs a work W with a camera which light receiving axis is coaxial with the optical axis of the laser light beam L. A photographed image monitor displays the photographed image along with a symbol indicating the position of the light receiving axis of the camera. | 03-26-2009 |
20090058642 | Penetration Detecting Apparatus - The present invention provides a penetration detecting apparatus which is applicable for various kinds of applications. Although an interval between processing machines and the conveying of an object W is suspended to wait for processing, a muting function of the penetration detecting apparatus is effective. Another feature of the present invention is to provide a penetration detecting apparatus which can avoid the muting function continuously being activated when a trigger sensor for initiating the muting function is malfunctioning. According to the present invention, there is provided a penetration detecting apparatus having a muting function that has a muting terminator for terminating the activated muting function based on the comparison performed by the muting timer and a signal representing a passage of the object provided from a passage sensor when the differential time is within the predetermined criterion, and for terminating the activated muting function based on a signal representing a passage of the object provided from a passage sensor when the differential time is not within the predetermined criterion. | 03-05-2009 |
20090025493 | Sensor Attachment Device, A Sensor and A Light Emitting Device For A Photo-Electrical Sensor - This invention provides a sensor attachment device that can be easily attached and detached, a sensor and a light emitting device for a photo-electrical sensor. By downward displacement of an operation member after tip ends of a pair of locking hooks are locked to a sensor main body by inserting the sensor main body into an insertion opening with second regions of a pair of facing surfaces respectively facing toward external surfaces of central portions of the pair of locking hooks, the central portions of the pair of locking hooks can be pressed inwardly by first regions of the pair of facing surfaces, thereby fixing the sensor main body to a holding member. Accordingly, the attachment of the sensor main body is easy in comparison with the conventional configuration in which a nut is screwed onto the sensor main body, then rotated and fastened. | 01-29-2009 |
20090002485 | Image Acquisition Apparatus - This invention provides an inexpensive image acquisition apparatus capable of capturing not only an image of a still object, but also an image of a moving object with the use of an appropriate quantity of illumination light. The image acquisition apparatus includes a head section incorporating an image acquisition device therein and including a lens module and an illuminating part, a main body section including an illumination light source, an image acquisition control part and an image processing part, and a cable section connecting between the main body section and the head section. The lens module is one of a first lens module incorporating therein a lens for high-speed observation and a second lens module incorporating therein a lens for enlargement observation, which is selectively attached to the head section. In a case where the first lens module is attached to the head section, the illuminating part is a first lens illumination unit for illuminating a region of which an image is captured by the first lens module. Herein, the first lens illumination unit is attached to the head section. | 01-01-2009 |
20090001298 | Photoelectric Sensor and Emitting Device For Photoelectric Sensor - A purpose of the present invention is to provide a photoelectric sensor and an emitting device for a photoelectric sensor which can improve resistance to liquids. A purpose of the present invention is also to provide a photoelectric sensor and an emitting device for a photoelectric sensor which can improve productivity. | 01-01-2009 |
20080297597 | Magnification Observation Apparatus and Method For Photographing Magnified Image - A high tone image is saved in a versatile image file format to enhance usability. There are provided an imaging unit that images an original image having a predetermined dynamic range, which is a ratio between minimum luminance and maximum luminance; a synthesized image generating part that generates a synthesized image data that is higher in tone than a tone width of the original image by synthesizing a plurality of original images imaged under different imaging conditions at the same observation position; a display unit that displays the images imaged by the imaging unit; a tone conversion part that converts the synthesized image data generated by the synthesized image generating part to low tone image data having a tone width capable of being displayed on the display unit; and a tone data saving part that generates a high tone data-attached display file including a high tone image region for saving the synthesized image data serving as a basis as an image file for saving the low tone image data. | 12-04-2008 |
20080297596 | Magnification Observation Apparatus and Method For Creating High Tone Image File - A high tone image is saved in a versatile image file format to enhance usability. There are provided an imaging unit that images an original image having a predetermined dynamic range, which is a ratio between minimum luminance and maximum luminance; a synthesized image generating part that generates a synthesized image data that is higher in tone than a tone width of the original image by synthesizing a plurality of original images imaged under different imaging conditions at the same observation position; a display unit that displays the images imaged by the imaging unit; a tone conversion part that converts the synthesized image data generated by the synthesized image generating part to low tone image data having a tone width capable of being displayed on the display unit; and a tone data saving part that generates a high tone data-attached display file including a high tone image region for saving the synthesized image data serving as a basis as an image file for saving the low tone image data. | 12-04-2008 |
20080296474 | Photoelectric Sensor - A photoelectric sensor according to the present invention, performs a determination as to whether or not an object is present in a predetermined detection area and provides ( | 12-04-2008 |
20080225917 | Laser Processing Apparatus and Solid Laser Resonator - To provide a laser processing apparatus compatible with increase in the output of the pumping light source without increasing the reflectance of the output mirror. A solid laser medium for generating laser oscillation when pumping light from an pumping light source enters through two end surfaces, a splitting part for splitting pumping light outputted from the pumping light source into two paths so that the respective pumping components of pumping light enter through the respective end surfaces of the solid laser medium along the respective split paths, dichroic mirrors which are arranged along the split paths in such a manner as to face the respective end surfaces, allow pumping light to transmit and reflect laser oscillation light toward the end surface sides, and condenser lenses which are arranged along the split paths in such a manner as to face the dichroic mirrors and condense pumping light that transmits through the dichroic mirrors so that the diameter of the spot where the end surfaces of the solid laser medium are irradiated is smaller than in the TEM | 09-18-2008 |