Abstract: An imaging apparatus includes a light receiving device array having light receiving devices two-dimensionally arranged in both a row direction and a column direction, and a light transmissive filter disposed in front of the light receiving device array, wherein the light transmissive filter includes plural types of band-shaped light transmissive sections having respective, different light transmissive characteristics, and the plural types of band-shaped light transmissive sections are arranged in sequence in a width direction thereof.

Abstract: An imaging apparatus includes a light receiving device array having light receiving devices, a light transmissive filter including plural types of band-shape light transmissive sections arranged in sequence to form a light transmissive section pattern, and an arithmetic processing unit, wherein the arithmetic processing unit includes a first parameter generating unit configured to generate a first parameter indicative of a displacement of the light transmissive section pattern relative to the light receiving device array in response to a position of one of the light receiving devices, a second parameter generating unit configured to generate second parameters in response to the first parameter generated by the first parameter generating unit, and an image generating unit configured to produce output images in response to image signals output from the light receiving devices and the second parameters generated by the second parameter generating unit.

Abstract: A disclosed transparent body detection system includes an image acquisition unit acquiring a vertical polarization image and a horizontal polarization image by acquiring an image of a first region, the image including a transparent body having characteristics in which a polarization direction of transmission light changes; a placing table on which the transparent body is to be placed; a polarization filter disposed opposite to the image acquisition unit across the placing table and at a position including a second region, an image of the second region including at least the transparent body in the first region and being acquired; and an image processing apparatus detecting the transparent body based on distribution of vertical/lateral polarization degree of a vertical/lateral polarization degree image based on the vertical polarization image and the horizontal polarization image.

Abstract: An object identifying apparatus is disclosed, including: an imaging part, and an object identification processing part. The imaging part receives two polarized lights having a different polarization direction included in light reflected from the object existing in the image pickup area and captures two polarization images. The object identification processing part conducts an identification process for identifying the object existing at a place corresponding to each of multiple process areas in the image pickup area by using the two polarization images captured by the imaging part.

Abstract: A stereo camera apparatus for obtaining distance information of an object includes a camera unit that includes a left image sensor and a right image sensor respectively obtaining a left-side image and a right-side image, each being composed of a frame including plural pixels of plural rows and plural columns, the left image sensor and the right image sensor sequentially exposing the pixels of the rows from upper to lower in the frames, respectively; a shift amount detection unit that detects a relative positional shift amount in the vertical direction between a left-side image and a right-side image; and a timing control unit that changes the starting time of exposing the frame by the left image sensor or by the right image sensor based on the positional shift amount in the vertical direction detected by the shift amount detection unit.

Abstract: A stereo camera device detecting a distance to a subject includes two cameras and a calculation unit that calculates a distance to the subject based on the images acquired by the two cameras. The calculation unit includes an image processing unit that searches for corresponding points of the images acquired by the two cameras and calculates two parallaxes based on differences in positional coordinates of the corresponding points on the images, an offset value calculation unit that calculates parallax offset values across the images based on the two parallaxes calculated by the image processing unit at least at two time points, and a statistical processing unit that performs a statistical analysis on a distribution of the parallax offset values and determines an optimum value of the parallax offset values, the optimum value being used as a correction parameter.

Abstract: A disclosed contents management system includes a management server for managing contents and an information processing device for performing a process on the contents, which are connected to a network. The management server includes a supplying unit for supplying the contents to the information processing device in response to a request from the information processing device. The information processing device includes an acquiring unit for acquiring reproduction starting point information of the contents, a generating unit for generating, based on the reproduction starting point information acquired by the acquiring unit, link information for accessing the contents, and a storing unit for temporarily storing, in a region of a memory, the link information generated by the generating unit in association with information indicating content of the contents, when a pasting unit pastes the link information onto document data being edited.

Abstract: A disclosed calibration apparatus is configured to receive inputs of two reference images and plural items of parallax data, these two reference images being captured by one of the imaging devices at two locations, and the parallax data being calculated using these two reference images and two corresponding images based on positions of plural feature points common to the reference image and the corresponding image for each pair thereof on a location basis, two corresponding images being captured by another of the imaging devices at these two locations; search for plural feature points common to these two reference images; calculate parallaxes and parallax changing amounts, based on the parallax data related to the respective feature points in these two reference images, for each of the searched feature points; and calculate a correction value for the parameter based on the calculated parallaxes and parallax changing amounts.

Abstract: A defect inspection apparatus includes an imaging apparatus configured to include a lens array configure to include plural lenses arranged in a form of an array, and an imaging device configured to image a compound-eye image that is a collection of ommatidium images of an object approximately formed by the respective plural lenses of the lens array; and a processing apparatus configured to process the compound-eye image obtained from imaging the object by the imaging apparatus, and determine whether there is a defect of the object.

Abstract: An image display system, an image display method, a coding method, and a printed matter for stereoscopic viewing are disclosed. The image display system includes a real image presentation unit for showing a first view image of the stereoscopic image as a real image, and a virtual image presentation unit for showing a second view image of the stereoscopic image as a virtual image, the second view image being based on the first view image. When the first view image is viewed by one eye of a viewing person, and the second view image is viewed by the other eye of the viewing person, the first view image and second view image together form the stereoscopic image.

Abstract: A technology for recognizing one or more quadrangles from an input image is disclosed. Edge areas are detected from the input image, lines corresponding to the edge areas are extracted, a line pair selected from the extracted lines is categorized according to a positional relationship between two lines included in the line pair, a line pair evaluation value is calculated for the line pair, a combination of two line pairs is selected, a quadrangle is generated from four lines included in the two line pairs selected, a quadrangle evaluation value is calculated for the quadrangle based on the categories and the line pair evaluation values of the two line pairs forming the quadrangle, and a quadrangle is selected based on the calculated quadrangle evaluation value.

Abstract: An image pickup apparatus comprises a lens array with a plurality of lenses, a part of which lenses makes one or more stereo lens pairs; an image pickup device for taking a multifaceted compound-eye image consisting of a set of monocular images formed by the plural lenses; and a computing unit for computing range imagery from one or more pairs of the monocular images formed by said one or more stereo lens pairs. The computing unit includes imaging position determination means for determining from the monocular images an image pickup position of each of one or more subjects whose relative positional relationships with respect to the image pickup apparatus are known by dividing the multifaceted compound-eye image into the monocular images, and image distortion parameter determination means for determining an image distortion parameter based upon a determination result of the imaging position determination means.

Abstract: A display apparatus is disclosed that includes two opposing substrates, an electrophoretic element arranged between the substrates; pixel electrodes that are arranged on one of the substrates and are divided into pixel groups including at least a first pixel group and a second pixel group, a common electrode that is arranged on the other substrate, and a control unit that controls frame display operations of the pixel groups. The control unit controls the first pixel group to start frame display operations for displaying a frame and then controls the second pixel group to start frame display operations for displaying another frame before the frame display operations of the first pixel group are completed.

Abstract: An imaging device includes a lens array including multiple lenses facing a subject; an image sensor obtaining a compound-eye image including single-eye images of the subject formed by the lenses; and a computing unit processing the compound-eye image obtained by the image sensor. The lenses have different radii of curvature and substantially the same back focal length, and the computing unit extracts an in-focus image from the compound-eye image.

Abstract: An imaging apparatus includes a light receiving device array having light receiving devices, a light transmissive filter including plural types of band-shape light transmissive sections arranged in sequence to form a light transmissive section pattern, and an arithmetic processing unit, wherein the arithmetic processing unit includes a first parameter generating unit configured to generate a first parameter indicative of a displacement of the light transmissive section pattern relative to the light receiving device array in response to a position of one of the light receiving devices, a second parameter generating unit configured to generate second parameters in response to the first parameter generated by the first parameter generating unit, and an image generating unit configured to produce output images in response to image signals output from the light receiving devices and the second parameters generated by the second parameter generating unit.

Abstract: An image taking unit including a lens array, a light shielding member, and an image taking unit that acquires a compound eye image of a vein pattern of a living body held at a lens array. A shift estimation unit estimates an image shift amount between ommatidium images of the compound eye image. An image restructuring unit restructures a single image from the compound eye image by using the image shift amount. In at least one embodiment, a size correction unit corrects the size of the restructured single image with a magnification ratio determined by the estimated image shift amount and an image shift amount stored in a registration pattern storage unit so as to correspond to a registration pattern. As a result, it is possible to perform personal authentication while compensating influences due to fluctuations in a subject distance.

Abstract: An imaging apparatus includes a light receiving device array having light receiving devices two-dimensionally arranged in both a row direction and a column direction, and a light transmissive filter disposed in front of the light receiving device array, wherein the light transmissive filter includes plural types of band-shape light transmissive sections having respective, different light transmissive characteristics, and the plural types of band-shape light transmissive sections are arranged in sequence in a width direction thereof.

Abstract: A stereo camera apparatus includes first and second image capturing units and a control unit. The first image capturing unit includes first and second lens units, a first light synthesis unit, a first area-divided filter, and a first image capturing element. The first light synthesis unit and the first area-divided filter guide S-polarized and P-polarized light components to the first image capturing element to detect S-polarized and P-polarized light component images. The second image capturing unit includes third and fourth lens units, a second light synthesis unit, a second area-divided filter, and a second image capturing element. The second light synthesis unit and the second area-divided filter guide S-polarized and P-polarized light components to the second image capturing element to detect S-polarized and P-polarized light component images.

Abstract: Disclosed is a liquid droplet recognition apparatus for detecting liquid droplets attached to a front surface of a transparent member. The apparatus includes an image pickup apparatus that picks up a vertically polarized light image and a horizontally polarized light image at the front surface of the transparent member from a side of a rear surface of the transparent member; and a signal processing unit that determines whether the liquid droplets are attached to the front surface of the transparent member based on a polarized-light image ratio composed of the vertically polarized light image and the horizontally polarized light image picked up by the image pickup apparatus.

Abstract: A stator includes mutually independent annular coils and of two phases and teeth and of three phases.