Patent application number | Description | Published |
20090020709 | IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD AND COMPUTER READABLE MEDIUM - Provided is an image processing system including: a specific wavelength image obtaining section that obtains a specific wavelength image being an image of light from an object existing inside a substance, the light belonging to a specific wavelength region; a depth calculator that calculates a depth of the object from a surface of the substance, using a plurality of specific wavelength images corresponding to different specific wavelength regions from each other; and an object image generator that generates an image of the object according to the depth of the object calculated by the depth calculator. | 01-22-2009 |
20090114803 | IMAGE CAPTURING SYSTEM, IMAGE CAPTURING METHOD, AND RECORDING MEDIUM - Provided is an image capturing system, including an image capturing section that includes a plurality of first light receiving elements that receive light in a specified wavelength region and light in a first wavelength region, which is different from the specified wavelength region, and a plurality of second light receiving elements that receive light in a second wavelength region, which is different from the specified wavelength region; and a control section that controls a spectrum of the light received by the plurality of first light receiving elements. The control section, at a first timing, causes the plurality of first light receiving elements to receive light in a wavelength region including the first wavelength region from a subject and causes the plurality of second light receiving elements to receive light in the second wavelength region and, at a second timing, causes the plurality of first light receiving elements to receive light in a wavelength region including the specified wavelength region from the subject and causes the plurality of second light receiving elements to receive light in the second wavelength region. | 05-07-2009 |
20090122152 | IMAGE CAPTURING SYSTEM, IMAGE CAPTURING METHOD, AND COMPUTER READABLE MEDIUM - Provided is an image capturing system including an image capturing section that includes a plurality of first light receiving elements for receiving light of a first wavelength region and a plurality of second light receiving elements for receiving light of a second wavelength region, a control section that causes to be generated, from a subject, light of a different spectrum at a different timing for each of the first wavelength region and the second wavelength region, and an image generating section that generates an image from light of a first spectrum from the subject received by the first light receiving elements at a predetermined timing, and light of a second spectrum from the subject received by the second light receiving elements at a timing other than the predetermined timing. | 05-14-2009 |
20090124854 | IMAGE CAPTURING DEVICE AND IMAGE CAPTURING SYSTEM - Provided is an image capturing system comprising an image capturing device. The image capturing device includes a plurality of first light receiving elements that receive light in a first wavelength region and a plurality of second light receiving elements that receive light in a wavelength region having a penetration depth in relation to a subject that is less than the penetration depth of light in the first wavelength region. The number of second light receiving elements is greater than the number of first light receiving elements. The ratio of the number of second light receiving elements to the number of first light receiving elements may be set according to a ratio of the penetration depth of light in the first wavelength region to the penetration depth of light in a second wavelength region, which is the light in the wavelength region received by the second light receiving elements. | 05-14-2009 |
20090147096 | POSITION SPECIFYING SYSTEM, POSITION SPECIFYING METHOD, AND COMPUTER READABLE MEDIUM - Provided is a position specifying system including: a light irradiation section that irradiates light to different positions of a physical body respectively; an image capturing section that captures images of an object existing inside the physical body, by means of the light irradiated to the different positions; and a position specifying section that specifies a depth of the object from a surface of the physical body onto which the light from the light irradiation section is irradiated, based on a difference in the images captured by the image capturing section. | 06-11-2009 |
20090147998 | Image processing system, image processing method, and computer readable medium - There is provided an image processing system configured to correct an image of an object inside a physical body. The image processing system includes an object image obtaining section that obtains an object image formed by light from the object, a depth identifying section that identifies a depth from a surface of the physical body to the object, a distance information identifying section that identifies distance information indicating a distance from an image capturing section capturing the object image to the surface of the physical body, and an image correcting section that corrects the object image according to the distance information and the depth. | 06-11-2009 |
20090147999 | IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD, AND COMPUTER READABLE MEDIUM - Provided is an image processing system, including a depth calculating section that calculates a depth of an object from a surface of a body, the object existing inside the body; a light receiving section that receives light from the object; and a substance amount calculating section that calculates an amount of a substance, which generates the light received by the light receiving section, inside the object based on the depth of the object calculated by the depth calculating section and an amount of light received by the light receiving section. | 06-11-2009 |
20090159776 | IMAGE CAPTURING SYSTEM, IMAGE CAPTURING METHOD, AND COMPUTER READABLE MEDIUM - An image capturing system includes an image capturing section that includes a plurality of light receiving elements configured to receive light in a first wavelength range and light in a second wavelength range, a control section that controls the light in the second wavelength range to be received by each of the plurality of light receiving elements more frequently than the light in the first wavelength range, where the light in the second wavelength range has a lower spectral intensity than the light in the first wavelength range, and an image generating section that generates an image by using the light in the first wavelength range received by the plurality of light receiving elements at a given timing and the light in the second wavelength range received by the plurality of light receiving elements at a different timing. | 06-25-2009 |
20100002916 | IMAGE RECORDING APPARATUS, IMAGE RECORDING METHOD AND IMAGE RECORDING PROGRAM - There is provided an image recording apparatus for assisting an observer who observes an observed person. The image recording apparatus includes an image-capturing section that captures an image of the observed person, an observation result input section that inputs a result of the observation done on the observed person by the observer, an observer's point of sight position judging section that judges whether the observer looks at the observed person when the image-capturing section captures the image of the observed person, an image extracting section that extracts an image of the observed person for which the observer's point of sight position judging section judges that the observer looks at the observed person, a physical status quantifying section that quantifies a physical status of the observed person by analyzing the image of the observed person which is extracted by the image extracting section, for an observation result which is input by the observation result input section and corresponds to the image of the observed person which is extracted by the image extracting section, and a physical status data storing section that stores thereon physical status quantified data which is generated by the quantification by the physical status quantifying section, in association with the corresponding observation result. | 01-07-2010 |
20100026803 | IMAGE RECORDING APPARATUS, IMAGE RECORDING METHOD AND IMAGE RECORDING PROGRAM - There is provided an image recording apparatus including an image-capturing section that captures an image of the observed person, an observer's point of sight measuring section that measures a point of sight of the observer when the image-capturing section captures the image of the observed person, an observer's point of sight judging section that judges whether the point of sight of the observer which is measured by the observer's point of sight measuring section is present within a predetermined area, and an image storing control section that stores the image of the observed person which is captured by the image-capturing section, when the observer's point of sight judging section judges that the point of sight of the observer is present within the predetermined area. | 02-04-2010 |
20100165092 | IMAGE OUTPUT APPARATUS, IMAGE OUTPUT METHOD AND IMAGE OUTPUT PROGRAM - There is provided an image output apparatus including an image-capturing section that captures an image of the observed person, an observer's point of sight measuring section that measures a point of sight of the observer when the image-capturing section captures the image of the observed person, an output section that outputs the image of the observed person which is captured by the image-capturing section, and a point of sight output control section that causes the output section to output information indicating the point of sight of the observer which is measured by the observer's point of sight measuring section, together with the image of the observed person which is captured by the image-capturing section. | 07-01-2010 |
20130211217 | ENDOSCOPE SYSTEM, PROCESSOR DEVICE THEREOF, AND IMAGE PRODUCING METHOD - First and second white light is generated by excitations of phosphors with first and second laser beams having center wavelengths of 473 nm and 445 nm, respectively. The first and second white light is applied, in respective frames, sequentially to a region of interest in a subject. A color image sensor images the region of interest in the each frame. Based on a shift amount, calculated from green signals of first and second frames, between images, an image of a blue signal of the first frame is moved to be aligned with an image of a green signal and an image of a red signal of the second frame. After the alignment, an oxygen saturation image representing an oxygen saturation level of hemoglobin in blood is produced from the blue signal of the first frame and green and red signals of the second frame, and displayed on a display. | 08-15-2013 |
20140100427 | ENDOSCOPE SYSTEM, PROCESSOR DEVICE THEREOF, AND IMAGE DISPLAY METHOD - First to fourth narrow band light N1 to N4 is sequentially applied to an observation object by rotating a rotary filter for special observation set in an optical path of a broad band light source. A blood vessel enhanced image in which a superficial blood vessel and a middle to deep-layer blood vessel are enhanced is produced based on reflection images of the first and fourth narrow band light N1 and N4. An oxygen saturation image, which images an oxygen saturation level of hemoglobin in blood, is produced based on reflection images of the second to fourth narrow band light N2 to N4. The produced blood vessel enhanced image and the oxygen saturation image are displayed side by side on a monitor. | 04-10-2014 |
20140152790 | ENDOSCOPE SYSTEM AND OPERATING METHOD THEREOF - An observation object is imaged under irradiation with oxygen saturation level measurement light to obtain a first image signal, and the observation object is imaged under irradiation with white light to obtain a second image signal. A normal light image is produced from the second image signal. An oxygen saturation level is calculated from the first and second image signals. The calculated oxygen saturation level is imaged in an oxygen saturation image. By superimposing the normal light image on the oxygen saturation image, an emphasized oxygen saturation image is produced. In the emphasized oxygen saturation image, an abnormal area in which a calculation result of the oxygen saturation level is likely to be abnormal is emphasized by its brightness. The produced emphasized oxygen saturation image is displayed on a display device. | 06-05-2014 |
20140187881 | ENDOSCOPE SYSTEM, PROCESSING APPARATUS FOR THE SAME, AND IMAGE GENERATING METHOD - An oxygen saturation level of hemoglobin in blood is correctly acquired without lowering a frame rate. A subject body illuminated with white light W is imaged by a color CCD to obtain signals Bs | 07-03-2014 |
20140221744 | ENDOSCOPE SYSTEM AND IMAGE GENERATION METHOD - A blue signal B, a green signal G, and a red signal R are obtained by imagining a subject illuminated with white light W using a color CCD | 08-07-2014 |
20140221745 | ENDOSCOPE SYSTEM AND IMAGE GENERATION METHOD - Only irregularities on the body tissue, such as a superficial microstructure or a hypertrophy, are made clear. A blue signal B, a green signal G, and a red signal R are obtained by imaging a subject illuminated with white light W using a color CCD | 08-07-2014 |
20140221794 | ENDOSCOPE SYSTEM AND IMAGE GENERATION METHOD - The visibility of irregularities on the body tissue, such as a superficial microstructure or hypertrophy, is improved. Excitation light EL is emitted to a phosphor to excite and emit white light W. High absorption wavelength cut light is generated by removing components in high absorption wavelength bands A | 08-07-2014 |