Abstract: There is provided a video format determination device including a video input unit that receives video having a feature amount for each pixel, a region representative value calculation unit that divides a left-eye video region and a right-eye video region in a three-dimensional video format to be determined in input video into small regions, and then computes representative values of feature amounts of the respective small regions for each of the left-eye video region and the right-eye video region, a correction value calculation unit that calculates a correction value to correct the representative values, a data correction unit that corrects the representative values, an inter-region correlation calculation unit that calculates the correlation between the left- and right-eye video regions, and an evaluation determination unit that evaluates the correlation to determine whether input video is in the three-dimensional video format.

Abstract: A method to determine an ophthalmic tissue structure comprises measuring image data for a range of depths corresponding to a target point in an eye with an axial scanner with a probe; determining an image information by an imaging processor from the image data; identifying a tissue pathology corresponding to the target point by the processor from the image information; and signaling a user by a user indicator based on the identified tissue pathology. A corresponding apparatus comprises an axial scanner with a probe to measure image data for a range of depths corresponding to a target point in an eye; a processor to determine an image information from the image data, and to identify a tissue pathology corresponding to the target point from the image information; and a user indicator to signal a user based on the identified tissue pathology.

Abstract: A method for reducing fixed pattern noise of an image sensor is provided. The method includes: accessing pixel data of at least one test frame in a test environment; and calculating/deriving average values of each column based on at least one portion of pixel data of the column in the at least one test frame, wherein the average values of columns are used as calibration values for calibrating image pixel data of columns when the image sensor operates in a normal light source environment.

Abstract: A display processor of a display system may receive an image that includes a test pattern. An input checksum may be associated with the test pattern. Hardware units of the display processor may process the image. The display system may generate an output checksum based at least in part on the test pattern after processing of the image. The display system may detect a fault in the hardware units of the display processor based on determining a difference between the input checksum and the output checksum.

Abstract: A sensory effect metadata generating device is disclosed which includes a memory for storing a program for generating a sensory effect metadata corresponding to media and a processor for perform the program. The program is configured to extract characteristic points from the media, produce at least one of an object variation based on the characteristic points, an object zoom-in information, an incline information and a move information; and generate the sensory effect metadata.

Abstract: An image generation apparatus includes an image-data generation unit, an image-data output unit, and a retaining unit. The image-data generation unit generates image data of an evaluation image having a first reference color, a second reference color, a first evaluation color, and a second evaluation color, the first and second reference colors being paired in a predetermined color space, the first and second evaluation colors being different colors between the first and second reference colors in the predetermined color space. The image-data output unit outputs the image data to a display device. The retaining unit retains image data of the first and second evaluation colors obtained when an image having the first evaluation color looks the same as an image having the second evaluation color in terms of brightness or tint in a case where the evaluation image is displayed on the display device.

Abstract: A video signal output system includes a first video chip and a second video chip. The first video chip includes a first video signal output circuit and a simulation signal generating circuit. The simulation signal generating circuit outputs a first simulation signal and a second simulation signal. The second video chip includes a second video signal output circuit. The first video signal output circuit generates a first horizontal synchronization signal according to the first simulation signal, and generates a first vertical synchronization signal according to the second simulation signal. The second video signal output circuit generates a second horizontal synchronization signal according to the first simulation signal, and generates a second vertical synchronization signal according to the second simulation signal.

Abstract: Some embodiments include a method of operating a calibration server for a camera module. The method can include: receiving, by the computing server, a first training image taken by the camera module in a mobile device and a corresponding image-context attribute from the mobile device; aggregating, by the computing device, the first training image into a set of contextually similar images based on the image-context attribute; computing a calibration parameter model based on the set of contextually similar images utilizing dimension reduction statistical analysis; and scheduling to update the calibration parameter model to configure an image processor to adjust a raw photograph of the camera module according to the calibration parameter model.

Abstract: Various arrangements for monitoring and mitigating infrared (IR) interference from a display device are presented. IR emissions from a display device are measured the IR signaling characteristics may be adjusted to mitigate interference from the emissions. Calibration methods may be used determine display emission characteristics by displaying test patterns and video clips. Characteristics of the display patterns and video clips may be correlated to high IR emissions.

Abstract: Apparatus and methods are provided that can display selected predetermined postures or predetermined motions on a frame by frame basis or as a continuous motion for imitation or emulation by a system user or subject to, for example, learn the motion or posture, or to be guided in rehabilitation from a trauma, surgery or other injury, or to permit comparison of the users posture or motion to a baseline posture or motion for purposes of analysis or diagnosis.

Abstract: A device for optically scanning and measuring an environment is provided. The device includes at least one projector for producing at least one uncoded pattern on an object in the environment. A first camera is provided for recording at least one first image of the object provided with the pattern, the first camera having a first image plane. A second camera is provided for recording at least one second image of the object provided with the uncoded pattern, the second camera being spaced apart from the first camera in order to acquire the uncoded pattern on a second image plane. A controller is provided having a processor configured to determine the three-dimensional coordinates of points on the surface of the object based at least in part on the uncoded pattern, the at least one first image and the at least one second image.

Abstract: An imaging system processes images of a plurality of objects which have been captured by an image capture device for display. Normal processing of the images is modified as either a function of a depth corresponding to one or more of the plurality of objects appearing in the captured images relative to the image capture device or as a function of the depth and one or more image characteristics extracted from the captured images. A depth threshold may be used to avoid inadvertent modifications due to noise.

Abstract: An imaging system with real-time digital testing capabilities verifies the functionality of image processing circuitry used to process pixel data signals read out from a pixel array during imaging operations. Image processing circuitry may process a data frame read from an imaging array that includes multiple regions of imaging and non-imaging data. Digital test patterns may be generated to test the functionality of specific image processing blocks. Test patterns may correspond to or represent imaging data or non-imaging data from regions of the output readout frame. A checksum generator generates a test pattern checksum for output of a subset of the image processing blocks that were provided with a given test pattern. The test pattern checksum may be compared to a predetermined checksum of the output of properly functioning image processing blocks provided with test patterns equivalent to the given test pattern.

Abstract: The present disclosure relates to an image display apparatus including a battery and a method for controlling the same, and the image display apparatus, which receives an input signal for channel selection from an external input device, comprising: an antenna; a tuner for selecting a broadcast signal corresponding to a specific channel, among signals received through the antenna, on the basis of the input signal and converting the selected broadcast signal into an image signal; a display unit for outputting an image associated with the specific channel by using the converted image signal; a power supply unit which includes a battery, charges the battery while electric energy from the outside is received and supplies power to the display unit using the electric energy received from the outside; a power failure detection unit for detecting whether power failure corresponding to a cut off of the electric energy supplied from the outside occurs; and a control unit for supplying power to the display unit using the

Abstract: The present invention is directed to a laser light source.

Abstract: The present invention is directed to a laser light source for a vehicle.

Abstract: Provided are an apparatus and method of converting a digital image signal, which is obtained through an image sensor comprising a plurality of pixels that are arranged in a matrix, into an analog image signal in order to transmit the analog image signal to a monitor device that outputs an image complying with a national television system committee (NTSC) standard or a phase-alternating line (PAL) standard. The method includes: generating a sample frequency based on the number of horizontal pixels of the digital image signal to comply with a horizontal scan period of the NTSC standard or the PAL standard; and converting image data of the horizontal pixels of the digital image signal into the analog image signal, according to the sample frequency.

Abstract: Generating images to be projected at different projection distances with a multi-aperture projection display, statically or without any conversion, neither mechanically nor at the imager, is enabled by designing the single images of the multi-aperture projection display in a suitable manner, namely by combining provisional single images for the projection channels of the multi-aperture projection display, which are intended for each of the at least two images to be projected, projection channel by projection channel, to the actual or final single images.

Abstract: A mobile ladar platform having a ladar sensor, a positioning system, and a digital processor adapted to perform analysis of a scene in a field of view. The ladar sensor includes a ladar transmitter, a zero range reference circuit, a two-dimensional array of light sensitive detectors positioned at a focal plane of a light collecting and focusing system, and a readout integrated circuit with a plurality of unit cell electrical circuits. The ladar sensor also includes a detector bias circuit and a communications port.

Abstract: A projection control unit performs control such that a first pattern image in which first feature points are arranged is caused to be projected on a projection surface, and a second pattern image including second feature points corresponding to the first feature points is caused to be projected on a planar projection surface. An acquisition unit acquires, from a photographing unit, a first photographed image of the projected first pattern image and a second photographed image of the second pattern image. An extraction unit extracts second connected components in which the second feature points are connected in a predetermined direction and first connected components in which the first feature points are connected. A shift amount calculation unit calculates shift amounts of the first connected components with respect to the second connected components. A first calculation unit calculates correction information for correcting a projection target image based on the shift amounts.