Patent application number | Description | Published |
20100194864 | APPARATUS AND METHOD FOR DRAWING A STEREOSCOPIC IMAGE - Coordinate values of an object located in a coordinate space are stored in a memory. The coordinate space is represented by a first direction, a second direction and a third direction each different. The coordinate values include first coordinate values along the first direction, second coordinate values along the second direction and third coordinate values along the third direction. A stereoscopic image of the object having a parallax along one of the first direction and the second direction is displayed. A direction of the parallax is detected. When the direction of the parallax is the first direction, the first coordinate values are subjected to a parallel projection. When the direction of the parallax is the second direction, the second coordinate values are subjected to the parallel projection. | 08-05-2010 |
20110032339 | THREE-DIMENSIONAL IMAGE DISPLAY METHOD AND APPARATUS - It is made possible to mitigate appearance of the strap-shaped disturbance image and shift to the side lobe naturally. The sense of incongruity for an image viewed in a transitional zone is reduced by performing interpolation processing between parallax information pieces displayed on pixels associated with adjacent exit pupils. | 02-10-2011 |
20110242091 | IMAGE PROCESSING CIRCUIT - An image processing circuit includes a first memory, a second memory, a write unit and a read unit. The first and second memories alternately store sub pixels of an input image including a plurality of parallax images corresponding to different view point directions. The write unit writes the sub pixels to one of the first and second memories. The read unit reads the sub pixels as an output image from the other of the first and second memories. Each of the first and second memories stores sub pixels for a plurality of successive lines. While the write unit writes the sub pixels of the input image to one of the first and second memories, the read unit reads the sub pixels of the output image from the other of the first and second memories. The first and the second memories are alternately changed. | 10-06-2011 |
20120019539 | RENDERING APPARATUS, RENDERING METHOD AND COMPUTER READABLE MEDIUM - According to one embodiment, an input unit inputs text data. An existence rank database stores an existence rank of each character included in the text data. The existence rank is a statistical rank of the number of each character among the number of all characters included in the text data. A decision unit decides whether the existence rank of each character of the text data is higher than a predetermined rank, by referring to the existence rank database. A texture generation unit generates a texture of a character having the existence rank higher than the predetermined rank, by using outline data of the character. A texture rendering unit renders the texture. A polygon generation unit generates a polygon mesh of a character having the existence rank lower than the predetermined rank, by using outline data of the character. A polygon rendering unit renders the polygon mesh. | 01-26-2012 |
20120249569 | DRAWING APPARATUS, DRAWING METHOD, AND DRAWING PROGRAM - A drawing apparatus includes a segment setter configured to analyze outline data and to set a straight line segment for drawing a straight line portion and a curved line segment for drawing a curved line portion, in the outline data; a first stencil generator configured to generate stencil data of the straight line segment; a second stencil generator configured to obtain a basic texture in which transparency is allocated for each of a plurality of regions in an image, pasting a portion of the basic texture to the curved line segment in accordance with a shape of the curved line segment, and thereafter to generate stencil data of the curved line segment; and a drawer configured to draw a character image corresponding to the outline data, based on the stencil data of the straight line segment and the stencil data of the curved line segment. | 10-04-2012 |
Patent application number | Description | Published |
20080211806 | RENDERING APPARATUS, RENDERING PROCESSING METHOD AND COMPUTER PROGRAM PRODUCT - A setup section acquires vertex data including at least homogeneous coordinate and window coordinate relevant to two vertexes of rendering primitive, that is, segment. An edge coefficient calculation unit calculates an edge coefficient used for determining whether or not a pixel exists inside a projection area (parallelogram) of the segment. A bounding box calculation unit calculates a bounding box of the projection area from at least one vertex data of two vertexes and the edge coefficient. A start point determination unit classifies the projection area based on a combination of the edge coefficient, and determines scan start point and scan performing direction of the bounding box in accordance with the classification. An edge function initial value determination unit determines an edge function of the pixel corresponding to the scan start point as an initial value, and carries out a DDA, and thereby, generates setup data for rasterizing. | 09-04-2008 |
20090016429 | VIDEO RENDERING APPARATUS AND METHOD AND PROGRAM - Apparatus includes unit storing CG data containing data about coordinate transformation, camera, geometry, light source, and texture, unit transforming coordinate system of CG data into camera-coordinate system, unit calculating intersections of object and ray vectors passing through sampled points, unit calculating 3D motion vectors, unit calculating color values at intersections, unit assigning object IDs of intersections at 3D coordinates to intersections, unit projecting intersections and 3D motion vectors onto plane, and calculating 2D coordinates at intersections and 2D motion vectors at intersections, unit storing 2D coordinates, 2D motion vectors, color values, and object IDs together as low-resolution video data, unit calculating intermediate-resolution video data by superimposing low-resolution video data of current frame onto low-resolution video data of frames temporally different from current frame, unit calculating high-resolution video data by filtering intermediate-resolution video data, unit storing high-resolution video data, and unit presenting high-resolution video data. | 01-15-2009 |
20090309898 | RENDERING APPARATUS AND METHOD - The rendering parameters including the position coordinate, the color information and the transparency in a vector definition space are calculated for each pixel occupied by a curved surface model projected on a screen. Plural primitive data are generated and stored from the vector data. By judging whether the plural primitive data include the position coordinate or not, a rendering judgment variable is determined, and in the case where the rendering judgment variable is added an odd number of times, the raster data of the pixel corresponding to the position coordinate is generated based on the rendering parameters. | 12-17-2009 |
20100245350 | STEREOSCOPIC IMAGE DRAWING APPARATUS AND DRAWING METHOD - It is made possible to prevent picture quality degradation in both the distant view and the close view. According to an aspect of the present invention, a multiple viewpoint image is synthesized from two single viewpoint images of the distant view and close view generated beforehand. | 09-30-2010 |
20110242289 | DISPLAY APPARATUS AND STEREOSCOPIC IMAGE DISPLAY METHOD - Certain embodiments provide a display apparatus including: a selection unit configured to make a selection as to which image in images shot by which virtual cameras should be displayed on which subpixel based on the viewing position and the number of parallaxes which can be displayed; a generation unit configured to dispose the virtual camera on the coordinates of the virtual cameras in the CG space, shoot a drawing object in the CG space, and generate an elemental image based on a shot multiple viewpoint image and the selection result in the selection unit; a display unit configured to display a stereoscopic image based on the elemental image; and an optical plate configured to control light rays illuminated from the display unit to make it possible for the viewer to conduct stereoscopic viewing with a light ray interval which is wider than the shooting interval. | 10-06-2011 |
20120182292 | APPARATUS AND METHOD FOR DISPLAYING STEREOSCOPIC IMAGES - According to an embodiment, a stereoscopic image displaying apparatus is configured to display a multi-viewpoint image. An acquirer acquires person data including a position of each of at least one person viewing a stereoscopic image, a calculator calculates a weight from (1) the person data and (2) display parameters, the weight representing a stereoscopic degree inferred, for each of the at least one person, from a multi-viewpoint image to be displayed in accordance with the display parameters, a determiner selects the display parameter based on the weights, and generates a multi-viewpoint image that accords with the display parameters selected, and a displaying device displays the generated image. | 07-19-2012 |
20120229610 | STEREOSCOPIC IMAGE DISPLAY METHOD AND STEREOSCOPIC IMAGE DISPLAY APPARATUS - In a stereoscopic image imaging method which captures an image of an object to be displayed as a stereoscopic image, a three-dimensional image is generated in real time from multi-viewpoint images captured by a multi-camera, and is displayed on a viewer provided to the multi-camera, thus allowing a photographer to adjust an imaging condition. The photographer is informed of parameters, which implements a display state adjusted by an observer of a three-dimensional display while observing the three-dimensional image, via the viewer, and the photographer can capture appropriate multi-viewpoint images. | 09-13-2012 |
20120293640 | THREE-DIMENSIONAL VIDEO DISPLAY APPARATUS AND METHOD - According to one embodiment, a three-dimensional video display apparatus includes a display, a calculator and a generator. The display displays a plurality of images with different viewpoints by using a plurality of light beam control elements to control light beams from pixels. The calculator calculates a quality of view for each of viewing positions with respect to the display based on a number of the light beam control elements causing pseudoscopy at each of the viewing positions. The generator generates a map indicating the quality of view for each of the viewing positions. | 11-22-2012 |
20120327198 | IMAGE PROCESSING SYSTEM, APPARATUS, AND METHOD - An image processing system according to an embodiment includes a stereoscopic display device, a transform unit, an image generating unit, and a display control unit. The transform unit reduces or enlarges volume data which is three-dimensional (3D) image data such that among scales of a stereoscopic image assumed to be displayed on the stereoscopic display device using a parallax image group obtained from the volume data, a scale in a depth direction on a display surface of the stereoscopic display device is substantially the same as a scale in another direction which is a direction other than the depth direction. The image generating unit generates a parallax image group by performing a rendering process on transformed volume data. The display control unit causes the parallax image group to be displayed on the stereoscopic display device. | 12-27-2012 |
20140028669 | SYSTEM, APPARATUS, AND METHOD FOR IMAGE PROCESSING - According to one embodiment, an image processing system includes a stereoscopic display device and an image processing apparatus. The stereoscopic display device is configured to enable a stereoscopic image constituted by using a predetermined parallax number of parallax images to be stereoscopically viewed. The image processing apparatus comprises a rendering processor configured to apply rendering processing to volume data serving as three-dimensional medical image data, a rendering processing controller configured to control the rendering processor so as to generate from the volume data a parallax image group composed of the predetermined parallax number or more of parallax images, and a storage controller configured to store in a memory the parallax image group generated by the rendering processor. The stereoscopic display device is configured to display the stereoscopic image constituted by selecting the predetermined parallax number of parallax images out of the parallax image group stored in the memory. | 01-30-2014 |
20140035910 | MEDICAL IMAGE PROCESSING SYSTEM, MEDICAL IMAGE PROCESSING APPARATUS, MEDICAL IMAGE DIAGNOSIS APPARATUS, AND MEDICAL IMAGE PROCESSING METHOD - A medical image diagnosis system according to an embodiment includes a determining unit, a rendering processing unit, and an output unit. The determining unit is configured to, based on information related to a stereoscopic function of a display unit connected to an output target apparatus serving as an output target, determine a parallax image number of images that are for realizing a stereoscopic view and are to be displayed by the display unit. The rendering processing unit is configured to generate rendering images corresponding to the parallax image number, by performing a rendering process on volume data that represents three-dimensional medical images. The output unit is configured to output the rendering images corresponding to the parallax image number to the output target apparatus, as the images that are for realizing the stereoscopic view and are to be simultaneously displayed by the display unit. | 02-06-2014 |
20140168394 | IMAGE PROCESSING DEVICE, STEREOSCOPIC IMAGE DISPLAY, AND IMAGE PROCESSING METHOD - According to an embodiment, an image processing device includes an acquirer, a calculator, and a display controller. The acquirer is configured to acquire a three-dimensional coordinate value that indicates a position of a viewer. The calculator is configured to, using the three-dimensional coordinate value, calculate a reference coordinate value that indicates a position of the viewer in a reference plane that includes a visible area within which the viewer is able to view a stereoscopic image. The display controller is configured to control a display, which displays the stereoscopic image for which the visible area is different for each different height, so as to display information corresponding to the reference coordinate value. | 06-19-2014 |
20140313199 | IMAGE PROCESSING DEVICE, 3D IMAGE DISPLAY APPARATUS, METHOD OF IMAGE PROCESSING AND COMPUTER-READABLE MEDIUM - A 3D image display apparatus according to embodiments is capable of displaying a 3D image. The apparatus may comprises a display, a quantization unit, a sub-pixel selector, a ray calculator, a brightness calculator, and a sub-pixel brightness generator. The display may have a display panel of which a plurality of sub-pixels are arranged on a surface and an optical aperture opposed to the display panel. The quantization unit may divide the surface of the display panel into areas. The selector may select one or more sub-pixels corresponding to each area to make a sub-pixel group. The ray calculator may calculate a ray number indicating a direction of a representative ray representing rays emitted from each sub-pixel group. The brightness calculator may calculate a brightness value corresponding to each ray number based on the direction of the representative ray and a model data figuring a 3D shape of an object. The sub-pixel brightness generator may generate the 3D image by determining a brightness value of the sub-pixels included in each sub-pixel group based on the brightness value. | 10-23-2014 |
20140327749 | IMAGE PROCESSING DEVICE, STEREOSCOPIC IMAGE DISPLAY DEVICE, AND IMAGE PROCESSING METHOD - According to an embodiment, an image processing device includes an obtainer, a determiner, a controller, and a generator. The obtainer obtains a position of an object to be observed in volume data of a medical image. The determiner determines a region of interest by using the position of the object and an instructed region inputted by a user in the volume data so that the region of interest includes at least part of the object. The controller controls a relation between the region of interest and a display range that indicates a range allowed to be displayed stereoscopically on a display. The generator generates a stereoscopic image of the volume data according to the relation between the region of interest and the display range. | 11-06-2014 |
20140340400 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND STEREOSCOPIC IMAGE DISPLAY DEVICE - According to an embodiment, an image processing device includes a receiver, a determiner, and a generator. The receiver is configured to receive a three-dimensional position in a coordinate system of three-dimensional data including an object. The determiner is configured to determine placement of a three-dimensional pointer having a first 3D shape and a second 3D shape positioned around the first 3D shape so that a position of the first 3D shape corresponds to the received three-dimensional position. The generator is configured to generate a stereoscopic image representing the three-dimensional pointer and the object. | 11-20-2014 |
20140354774 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, STEREOSCOPIC IMAGE DISPLAY DEVICE, AND ASSISTANT SYSTEM - According to an embodiment, an image processing device is connected to an observation device to observe an object optically. The image processing device includes an acquirer and a generator. The acquirer is configured to acquire a volume data including frames of section image data of the object and information indicating the focal position of the observation device. The generator is configured to perform rendering of the volume data from a plurality of viewpoints to generate a stereoscopic image in such a way that a region of attention in the stereoscopic image has an amount of parallax equal to or smaller than a predetermined threshold value, where the region of attention corresponds to the focal position of the observation device. | 12-04-2014 |
Patent application number | Description | Published |
20090079761 | APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR RENDERING MULTI-VIEWPOINT IMAGES - For each of rendering programs in each of which a rendering procedure is described, a piece of shape data indicating a shape of a rendering target object serving as a rendering target is specified, and also information related to viewpoint positions that are different from one another is specified as a rendering condition that is used when the rendering program is executed. A multi-viewpoint image that is obtained by rendering a rendering target object with respect to each of the viewpoint positions is generated by sequentially rendering, in correspondence with execution of each of the rendering programs, images of the rendering target object to be rendered by using the rendering program, while the viewpoint is changed one after another. | 03-26-2009 |
20090096786 | APPARATUS OF AND METHOD FOR DRAWING GRAPHICS, AND COMPUTER PROGRAM PRODUCT - An apparatus of drawing graphics includes an edge coefficient calculator calculating, from vertex data on vertices of a triangle, edge coefficients of edge functions used to determine whether a pixel is present in an inside region of the triangle, and a bounding box calculator calculating a bounding box of projected images of the triangle on a projection plane based on the edge coefficients. The apparatus also includes a starting point determiner and a traverser. The starting point determiner classifies the projected images of the triangle based on a combination of the edge coefficients for respective sides of the triangle, and determines a scan starting point from a corner of the bounding box based on classification of the projected images. The traverser generates pixel data used in rasterization by scanning the bounding box from the scan starting point. | 04-16-2009 |
20100226578 | OBJECT DETECTING APPARATUS, AND OBJECT DETECTING METHOD - An object detecting apparatus includes a plurality of feature value calculating units that are provided for respective different features of an image and perform a process of extracting the features from an attention region in parallel; a plurality of combining units detecting combinations of the features in parallel, the plurality of combining units are provided for the respective combinations of the features included in the attention region, the plurality of combining units detect the combinations from a outputted features from the plurality of feature value calculating units; and a plurality of identifying units that are provided corresponding to the plurality of combining units and perform in parallel a process of identifying an object based on the combinations detected by the combining units. | 09-09-2010 |
20120170833 | MULTI-VIEW IMAGE GENERATING METHOD AND APPARATUS - According to an embodiment, a multi-view image generating method includes synthesizing images having a same depth value into a single image from among a plurality of images, based on depth values each being associated with one of the plurality of images and indicating image position in the depth direction of the image; shifting, with respect to each of a plurality of viewpoints each giving a different disparity, a synthesized image obtained at the synthesizing, according to a shift vector corresponding to the viewpoint and the depth value of the synthesized image in a direction and with an amount indicated in the shift vector, so as to generate an image having disparity given thereto; and generating a multi-view image in which the images that are shifted and that are given disparity at the shifting are arranged in a predetermined format. | 07-05-2012 |
20120268455 | IMAGE PROCESSING APPARATUS AND METHOD - An image processing apparatus according to an embodiment includes a displaying device, a receiver, a calculator, and a controller. The displaying device can display a stereoscopic image. The receiver receives a start signal used for starting setting a viewing zone in which the stereoscopic image can be viewed by a viewer. The calculator calculates, on the basis of position information of the viewer, viewing zone information representing a position of the viewing zone when the start signal is received. The controller controls the displaying device so as to set the viewing zone corresponding to the viewing zone information. | 10-25-2012 |
20130257870 | IMAGE PROCESSING APPARATUS, STEREOSCOPIC IMAGE DISPLAY APPARATUS, IMAGE PROCESSING METHOD AND COMPUTER PROGRAM PRODUCT - According to an embodiment, an image processing apparatus includes an acquiring unit configured to acquire volume data of a three-dimensional image; and a superimposed image generating unit configured to generate a superimposed image that is made by superimposing light information on a depth image when a parallax image obtained by rendering the volume data from multiple viewpoints is displayed as a stereoscopic image. The light information represents a relationship between a position in a depth direction of the stereoscopic image and resolution of the stereoscopic image. The depth image is obtained by rendering the volume data from a depth viewpoint at which the entire volume data in the depth direction is viewable. | 10-03-2013 |
20130286016 | IMAGE PROCESSING DEVICE, THREE-DIMENSIONAL IMAGE DISPLAY DEVICE, IMAGE PROCESSING METHOD AND COMPUTER PROGRAM PRODUCT - According to an embodiment, an image processing device generates a three-dimensional image to be displayed on a display unit. The display unit includes a display element unit that has pixels each containing a plurality of sub-pixels arranged thereon and a ray control element unit that controls emission directions of rays emitted from the sub-pixels. The image processing device includes a first acquiring unit configured to acquire three-dimensional data for generating the three-dimensional image; and a generating unit configured to calculate, for each of the sub-pixels, a luminance value of the sub-pixel on the basis of an emission direction of a ray emitted from the sub-pixel through the ray control element unit and the three-dimensional data to generate the three-dimensional image. | 10-31-2013 |
20140047378 | IMAGE PROCESSING DEVICE, IMAGE DISPLAY APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM MEDIUM - According to an embodiment, an image processing device includes an obtaining unit, a specifying unit, a first setting unit, a second setting unit, and a processor. The obtaining unit is configured to obtain a three-dimensional image. The specifying unit is configured to, according to an inputting operation performed by a user, specify three-dimensional coordinate values in the three-dimensional image. The first setting unit is configured to set a designated area which indicates an area including the three-dimensional coordinate values. The second setting unit is configured to set a masking area indicating an area that masks the designated area when the three-dimensional image is displayed. The processor is configured to perform image processing with respect to the three-dimensional image in such a way that the masking area is displayed in a more transparent manner as compared to the display of the remaining area. | 02-13-2014 |
20140049540 | Image Processing Device, Method, Computer Program Product, and Stereoscopic Image Display Device - According to one embodiment, an image processing device includes an observing unit and a generating unit. The observing unit obtains an observation image by observing a viewer which views a display unit. The generating unit generates a presentation image in which visible area is superimposed on the observation image. The visible area is an area within which the viewer is able to view the stereoscopic image. A display form of the visible area changes based on a position of the viewer in a perpendicular direction to the display unit. | 02-20-2014 |
Patent application number | Description | Published |
20150116357 | DISPLAY DEVICE - According to one embodiment, a display device includes a light emitter, a reflector, a virtual image position controller, and a holder. The light emitter emits light flux including an image. The reflector is in front of an eye of a viewer. The reflector is partially reflective and partially transparent and reflects the light flux toward the eye and form a virtual image. The virtual image position controller controls a position of the virtual image. The holder holds the reflector. The virtual image position controller sets the position of the virtual image to a first position on a line connecting the eye and a background object in front of the eye and subsequently moves the position of the virtual image to a second position on the line that lies closer to the reflector than the first position. | 04-30-2015 |
20150271457 | DISPLAY DEVICE, IMAGE DISPLAY SYSTEM, AND INFORMATION PROCESSING METHOD - According to an embodiment, a display device includes a projector to project light including information about a projection image; an optical member to transmit light from an information processing device but reflect the light including the information, the information processing device including a detector to detect touch operation onto a display screen and a display displaying a first image representing a display image; and a first obtainer to obtain the projection image formed by transforming a second image, which includes a non-overlapping area of the display image representing an area not overlapping with a part of the first image, based on position of the display such that, from light having come from the information processing device and having passed through the optical member and from the light including the information having reflected from the optical member, a state in which the non-overlapping area is present around the display is viewable. | 09-24-2015 |
20150325020 | IMAGE DISPLAY SYSTEM, DISPLAY DEVICE, AND IMAGE PROCESSING METHOD - According to an embodiment, an image display system includes a first generator and a second generator. The first generator generates a first image which includes first text data representing at least a portion of text data and which is displayed by a first display device of stationary type. The second generator generates a second image which includes second text data representing at least a portion of the first text data and which is displayed by a second display device that is worn by a first user. | 11-12-2015 |
20150331243 | DISPLAY DEVICE - According to one embodiment, a display device includes a display, a first optical element, and a reflector. The display unit includes a first pixel emitting a first light, and a second pixel emitting a second light. The first optical element has an incident surface and an emission surface. A diameter of a bundle of rays of the first light at the incident surface is a first value. A diameter of a bundle of rays of the second light at the incident surface is a second value. A diameter of the bundle of rays of the first light at the emission surface is a third value. A diameter of the bundle of rays of the second light at the emission surface is a fourth value. A ratio of the third value to the first value is different from a ratio of the fourth value to the second value. | 11-19-2015 |
20150331482 | DISPLAY DEVICE - According to one embodiment, a display device includes a display unit, an optical unit, and a reflector. The display unit includes a plurality of pixels arranged in a first plane. The display unit emits light including image information. At least a portion of the light emitted by the display unit is incident on the optical unit. The optical unit includes a first optical element. A travel direction of the at least the portion of the light is modified by the first optical element. The reflector reflects the at least the portion of the light modified by the first optical element. A perpendicular direction perpendicular to the first plane is non-parallel to an optical axis of the first optical element. | 11-19-2015 |
20150338654 | DISPLAY - According to one embodiment, a display includes a projector, a first optical unit, and a second optical unit. The projector emits a first light including image information. The first optical unit transmits at least a portion of a second light. The second optical unit reflects at least a portion of the first light and transmits at least a portion of the second light. A light reflectance of the first optical unit is lower than a light reflectance of the second optical unit, and a light absorptance of the first optical unit is higher than a light absorptance of the second optical unit. | 11-26-2015 |
20150338655 | DISPLAY DEVICE - According to one embodiment, a display device includes a light emitter and a reflector. The light emitter emits light including image information. The reflector has a plurality of reflective surfaces arranged in a first direction. The reflective surfaces reflect a portion of the light. A length in a second direction of one of the reflective surfaces is longer than a length in the first direction of the one of the reflective surfaces. The second direction intersects the first direction. A first plane is tilted with respect to a second plane. The first plane includes an incident direction of the light at the reflector and a reflection direction of the light at the reflector. The second plane includes the first direction and the second direction. The second direction is tilted with respect to an intersection line between the first plane and the second plane. | 11-26-2015 |
20150338656 | DISPLAY DEVICE - According to one embodiment, a display device includes a display unit, a reflective/transmissive unit, and an optical unit. The display unit emits image light including image information. The reflective/transmissive unit reflects at least a portion of the image light and transmits at least a portion of background light. The optical unit is provided between the display unit and the reflective/transmissive unit in an optical path of the image light. A refractive power of the optical unit is determined according to a refractive power of the reflective/transmissive unit for the background light passing through the reflective/transmissive unit. | 11-26-2015 |
20150338657 | DISPLAY DEVICE - A display device includes a first optical part that reflects at least part of incident light and a projection part that projects image light including the image information. The first optical part includes a first base, a reflective layer, a second base, and an intermediate layer. The refractive index of the first base, the refractive index of the second base, and the refractive index the intermediate layer are about the same value. | 11-26-2015 |
20150338662 | DISPLAY DEVICE - According to one embodiment, a display device includes a position controller, a projection unit, and a reflector. The projection unit emits light including image information. The projection unit is held by a holder. The position controller is interposed between the holder and the projection unit. The reflector reflects at least a portion of the light emitted from the projection unit. The reflector is held by the holder. A position of the reflector with respect to the holder is fixed. A relative arrangement of the projection unit and the reflector is changeable by the position controller. | 11-26-2015 |
20160025989 | OPTICAL DEVICE - According to one embodiment, an optical device includes a first optical element and a second optical element. The first optical element has first and second surfaces. A first light emitted by a display is incident on the first surface. The first optical element includes transmissive portions and non-transmissive portions. Each of the transmissive portions extends in a first direction parallel to the first surface. The non-transmissive portions are respectively disposed in regions between the transmissive portions. A light transmittance of the non-transmissive portions is lower than that of the transmissive portions. A second light emitted from the second surface is incident on the second optical element, which emits a third light by condensing the second light. An optical axis of the third light is tilted with respect to an optical axis of the second light in a plane parallel to the first direction. | 01-28-2016 |
20160078620 | IMAGE PROCESSING APPARATUS AND METHOD, COMPUTER PROGRAM PRODUCT, AND STEREOSCOPIC IMAGE DISPLAY APPARATUS - According to an embodiment, an image processing apparatus includes an acquirer, first and second calculators, and a selector. The acquirer acquires a first image of an object captured in a first imaging direction and a second image of the object captured in a second imaging direction. The first calculator calculates, for each pixel included in the respective first and second images, likelihood of whether the pixel is included in a region of the object on the basis of feature information indicating image feature. The second calculator calculates, on the basis of the likelihood, a degree of similarity between a region of interest in the first image and a candidate region in the second image. The candidate region is a candidate of a corresponding region corresponding to the region of interest. The selector selects the candidate region serving as the corresponding region on the basis of the degree of similarity. | 03-17-2016 |