Abstract: A video image decoding device (1) is equipped with a TT information decoder (14) that, in the case where encoded data includes merge/skip information that merges or skips presence information indicating whether or not frequency-domain transform coefficients are included in the quantized transform coefficients, does not decode the presence information, and a TT information inference unit (33) that, in the case where the encoded data includes merge/skip information that merges or skips the presence information, infers the presence information. The TT information decoder (14) uses presence information inferred by the TT information inference unit (33) to decode the encoded and quantized transform coefficients.

Abstract: A data caching method for a video decoder includes: receiving a data request from the video decoder, wherein the data request is for requesting one or more reference pixel blocks to decode a present pixel block, and the data request contains one or more reference motion vectors each corresponding to a reference pixel block; determining, for each reference motion vector in the data request, whether the reference pixel block corresponding to the reference motion vector has been cached in a cache memory which caches a plurality of reference pixel blocks; and if the reference pixel block corresponding to the reference motion vector has not been cached in the cache memory: A) determining an expected usage number and a historical usage condition for each reference pixel block which has been cached in the cache memory, wherein the expected usage number indicates how many times the cached reference pixel block will be used in decoding of a predetermined number of subsequent pixel blocks after the present pixel block,

Abstract: The present invention provides a method and apparatus for adjusting stereoscopic image parallax and a stereo camera. The parallax adjusting method includes obtaining a depth range of a current scene. A preset parallax range may also be obtained according to a current viewing condition. Expected camera parameters of the current scene are calculated according to the depth range of the current scene and the preset parallax range. The stereo camera is adjusted according to the expected camera parameters and used to capture preprocessed stereoscopic images. Further, the captured preprocessed stereoscopic images are processed according to the expected camera parameters to make the preprocessed stereoscopic images suitable for being viewed under the current viewing condition. The disclosed method and apparatus can jointly adjust parameters of the stereo camera and captured stereo images to obtain images or videos with a maximum parallax as well as desired display effect under a specified condition.

Abstract: A gain adjustment unit calculates a total sum of analog gains on a way from photoelectric conversion output of an image pickup device to input of an analog/digital conversion circuit with use of picked-up images provided from the analog/digital conversion circuit, the analog/digital conversion circuit being configured to convert an output of an analog processing section into a digital signal, the analog processing section being configured to transmit and amplify an image pickup signal from the image pickup device, the image pickup device being provided at an insertion portion of an endoscope, and determines, as an adjustment gain, a difference between a target value of a total sum of gains and the total sum of the analog gains, and output information.

Abstract: A method and apparatus for decoding video. The method includes determining a sample adaptive offset edge type of at least a portion of the image, determining a boundary edge type of the at least a portion of the image, modifying the sample adaptive offset edge type of the at least a portion of the image according to the determined edge type of the at least a portion of the image, selecting a sample adaptive offset type according to at least one of the determined sample adaptive offset edge type or the modified sample adaptive offset edge type, and filtering at least a portion of the image utilizing the selected filter type.

Abstract: A system and method for controlling an aerially moved payload having at least one information capturing device and at least one line, reel, and motor combination for maneuvering the payload. The system includes a database having at least one control parameter or location parameter input therein. An image viewing device is provided for displaying information from the at least one information capturing device and software for overlaying at least one of the at least one control or location parameter.

Abstract: A method of video decoding includes determining, for a current block of a picture, one of a plurality of reference lines. The method further includes determining an intra prediction mode for the current block in accordance with the determined one of the plurality of reference lines. The method further includes performing intra prediction for the current block based on the determined intra prediction mode and one or more samples included in the determined one of the plurality of reference lines. The plurality of reference lines includes an adjacent reference line that is adjacent to the current block and at least one non-adjacent reference line that is not adjacent to the current block, and a number of intra prediction modes associated with each of the at least one non-adjacent reference line is equal to or less than half a number of intra prediction modes associated with the adjacent reference line.

Abstract: An image processing device including a hue acquiring unit and a lightness acquiring unit that respectively acquire hue information and lightness information of each pixel from an original color image, a color-component selecting unit that selects a color component associated with a hue range, of a plurality of hue ranges, to which the hue information of each pixel belongs as a conversion-target color component of the pixel, and a color-converted-image generating unit that generates a color-converted image in which a gradation value based on the lightness information acquired by the lightness acquiring unit is applied to the conversion-target color component selected by the color-component selecting unit from the color components of the pixels.

Abstract: The disclosure discloses a video enhancement method and device, and belongs to the field of image processing. The method includes that: each frame in a video is sequentially acquired; and for each current frame, attribute information reflecting a moving state or luminance is determined, a preset mapping relationship is searched to obtain a control parameter corresponding to the attribute information, and video enhancement operation is executed on the current frame by using the control parameter. The device includes: an acquisition module and an enhancement module. By the disclosure, the problem of processing inflexibility caused by execution of the same enhancement over each frame in the video is solved, each frame in the video may be differentially enhanced, frame-based video enhancement is implemented, a video enhancement effect is effectively improved, and quality of the video is improved.

Abstract: Systems and methods for creating trick play streams for use in adaptive bitrate streaming in accordance with embodiments of the invention are disclosed. One embodiment includes a set of encoding servers that encode source content as a set of streams that are each stored in a separate container file, where the set of streams includes: alternative video streams; an audio stream; and at least one trick play stream. In addition, the trick play stream is encoded at a lower frame rate than the frame rates of the alternative video streams, and each frame of the trick play stream is a picture encoded without reference to another picture in the trick play stream. In addition, the trick play stream is stored in a container file including a trick play index having entries that include a timecode and a location of a frame in the track play stream.

Abstract: Systems and methods for performing trick play functionality using trick play streams during adaptive bitrate streaming in accordance with embodiments of the invention are disclosed. One embodiment includes requesting a video container index from a video container file containing a video stream from a plurality of alternative streams of video; requesting at least one portion of the video stream using at least one entry from the video container index; decoding the at least one portion of the video stream; receiving at least one user instruction to perform a visual search of the media; requesting a trick play container index from a trick play container file containing a trick play stream; requesting at least one frame of video from the at least one trick play stream; and decoding and displaying the at least one frame of video from the trick play stream.

Abstract: A processing apparatus is provided that includes an encoder configured to encode current frames of video data using previously encoded reference frames and perform motion searches within a search window about each of a plurality of co-located portions of a reference frame. The processing apparatus also includes a processor configured to determine, prior to performing the motion searches, which locations of the reference frame to reload the search window according to a threshold number of search window reloads using predicted motions of portions of the reference frame corresponding to each of the locations. The processor is also configured to cause the encoder to reload the search window at the determined locations of the reference frame and, for each of the remaining locations of the reference frame, slide the search window in a first direction indicated by the location of the next co-located portion of the reference frame.

Abstract: A limiting speed display device for vehicle includes a position information receiver, map display device for displaying map image, imaging device, display device for road sign image, limiting speed information determining device, road attribute information determining device, country information acquiring device, limiting speed estimation device, and limiting speed display device. The limiting speed estimation device estimates limiting speed for the road based on country information and road attribute information when the limiting speed information determining device determines that the limiting speed information is not included and the road attribute information determining device determines that the road attribute information is included.

Abstract: A projector device includes a distance detector, an imaging unit, a projector unit, a driver, and a controller. The imaging unit detects a specific target object. The projector unit projects a projection image. The driver drives the projector unit such that a projection direction in which the projection image is to be projected is changed. The distance detector detects a state of the target object detected by the imaging unit. The controller controls at least one of the projector unit and the driver such that the projection image tracks the target object. The projection image has display data including a content for guiding the target object. The controller changes a content of information included in the display data in the projection image, which is to be projected while tracking the target object, according to the state of the target object detected by the distance detector.

Abstract: The invention relates to a method for operating an assistance system of a motor vehicle. An image is detected by means of a camera of the assistance system and a traffic sign is determined within the detected image. An alignment of the determined traffic sign is determined with respect to the motor vehicle, and a signal device of the assistance system is triggered by the alignment.

Abstract: The geometry measurement apparatus includes: an image acquisition part that acquires a plurality of captured images generated by imaging an object to be measured, onto which a plurality of respectively different projection patterns are sequentially projected; a quantization part that generates a quantization value of a luminance value for each pixel in the plurality of captured images by comparing the luminance value with a predetermined reference value; a selection part that selects, based on the relationship between the reference value and the luminance value for a plurality of pixels having the same coordinates in the plurality of captured images, a quantization value to be used for identifying the geometry of the object to be measured, from among a plurality of quantization values corresponding to the plurality of captured images; and a geometry identification part that identifies the geometry of the object to be measured based on the quantization value selected by the selection part.

Abstract: An image apparatus includes an imaging unit, a housing that houses the imaging unit, a wiring substrate, and a stopper that sandwiches the wiring substrate between the housing and the stopper. The housing has a protruding part that protrudes from a back surface of a side opposite to a front surface on the side of the imaging unit in the wiring substrate. The stopper has an engagement part that engages with an outer peripheral surface of the housing, and a hook part that is hooked onto an inner peripheral surface of the protruding part of the housing.

Abstract: An image processing device includes an acquisition unit configured to acquire an image data and a depth data correspond to the image data; a calculating unit configured to calculate a position and attitude change for each depth from the image data and the depth data; and a determining unit configured to determine a position and attitude change of a whole image by a position and attitude change data calculated by the calculating unit based on a statistic of the position and attitude change calculated by the calculating unit.

Abstract: There is provided a mobile object including an imaging unit configured to capture a perimeter of the mobile object, a speaker configured to be capable of controlling directivity, a determination unit configured to determine whether the mobile object is in a driving mode, and a speaker control unit configured to control the speaker in the driving mode in a manner that predetermined audio is output toward a warning target that is recognized based on a captured image captured by the imaging unit, and to control the speaker in a non-driving mode in a manner that the predetermined audio is output in a non-directional way.

Abstract: An image processing method includes: sequentially generating fluorescent image data in accordance with light intensity of a wavelength component emitted from a fluorescent agent having been administered to a subject irradiated with excitation light, based on image data of the subject each time the image data is generated; sequentially calculating a change amount of the light intensity based on two sets of temporally successive fluorescent image data each time the fluorescent image data is generated; determining whether the change amount is not less than a first threshold indicating fluorescence expression; determining whether the change amount is less than a second threshold indicating a steady state of fluorescence after the change amount is determined to be not less than the first threshold; and outputting a message that fluorescence of the fluorescent agent is in the steady state if the change amount is determined to be less than the second threshold.