Abstract: A context modeling method includes: determining, for a current block, whether a first preset condition is satisfied and whether a second preset condition is satisfied, where the first preset condition is a preset condition related to a first neighboring block neighboring to the current block in a first direction, the second preset condition is a preset condition related to a second neighboring block neighboring to the current block in a second direction; determining a subclass index of a context model of a first flag of the current block based on the height and the width of the current block; and determining the context model of the first flag of the current block based on a satisfaction status of the first preset condition, a satisfaction status of the second preset condition, and the subclass index of the context model of the first flag.

Abstract: A method of controlling intra prediction for decoding or encoding of a video sequence, is performed by at least one processor and includes obtaining intra prediction modes including directional modes respectively corresponding to angular prediction directions, a first amount of one or more of the directional modes being excluded from the intra prediction modes based on a second amount of the intra prediction modes and a third amount of most probable modes (MPMs). The method further includes selecting, as the MPMs, two or more of the intra prediction modes from which the one or more of the directional modes are excluded, and selecting, for decoding the video sequence, one of the intra prediction modes from which the one or more of the directional modes are excluded.

Abstract: An image encoding/decoding method using a pixel value range constituting an image is disclosed, wherein the image decoding method using a pixel value range constituting an image comprises the steps of: receiving a bitstream; acquiring information of a pixel value range forming a first unit image included in the received bitstream; and decoding the first unit image on the basis of the acquired information of the pixel value range. Therefore, compression efficiency can be improved in an image encoding or decoding process.

Abstract: An example method includes determining a color component of a unit of video data; determining, based at least on the color component, a context for context-adaptive binary arithmetic coding (CABAC) a syntax element that specifies a value of a low-frequency non-separable transform (LFNST) index for the unit of video data; CABAC decoding, based on the determined context and via a syntax structure for the unit of video data, the syntax element that specifies the value of the LFNST index for the unit of video data; and inverse-transforming, based on a transform indicated by the value of the LFNST index, transform coefficients of the unit of video data.

Abstract: An image processing apparatus includes at least one processor operatively coupled to at least one memory that function as an input unit configured to receive an image signal of a visible light pixel and an image signal of a near-infrared pixel, output from a sensor that includes a visible light pixel component and a near-infrared pixel component, a determination unit configured to determine whether or not an output signal of the near-infrared pixel is higher than a threshold and to produce a determination result, a detector configured to detect a saturated visible light pixel, and a switching unit configured to switch over saturation processing to be applied to the saturated visible light pixel on the basis of the determination result of the determination unit.

Abstract: Methods and systems are disclosed including a method comprising, with one or more computer processors, associating geographic position data and orientation data of the one or more video capture devices with each video frame of a geographic area; analyzing the geographic position data and orientation data and the video frames to generate geo-referencing data for pixels of the video frames; determining a geographical boundary of the video frame from the geo-referencing data; receiving, one or more layers of geographic information system (GIS) data using the determined geographical boundary of the video frame; and determining overlay position of the geographic information system (GIS) data on the video frames in real time based at least in part on the geo-referencing data; and overlaying at least a portion of the geographic information system (GIS) data on the video frames based on the overlay position.

Abstract: A back-up camera for a vehicle incorporating a hood, a cover, nozzles for squirting water and air onto the surface of the camera lens, and an heating element for melting ice which accumulates on the lens.

Abstract: A depth value calculation unit (102) calculates, for an image divided into a plurality of blocks, a depth value (Da, Db) for determining presence or absence of processing of a deblocking filter and determining strength of the deblocking filter according to a division state of respective blocks adjacent to a block boundary (Bv). A filter processing execution determination unit (104) determines whether or not to cause the deblocking filter to operate on the block boundary (Bv) on the basis of the depth value (Da, Db). A filter strength setting unit (105) sets the strength of the deblocking filter to operate on the block boundary (Bv) on the basis of the depth value (Da, Db).

Abstract: Disclosed are a method for partitioning a block and a decoding device. A method for decoding an image comprises the steps of: partitioning one prediction unit, in which an intra prediction is performed in a predetermined intra prediction mode, into a plurality of transform units; and performing the intra prediction for each of the plurality of the transform units on the basis of the predetermined intra prediction mode. Thus, the invention increases the image encoding efficiency.

Abstract: A device for video decoding can be configured to obtain, from a syntax structure in a bitstream comprising an encoded representation of the video data, a syntax element indicating whether 6-parameter affine prediction is enabled for blocks corresponding to the syntax structure, wherein the blocks corresponding to the syntax structure comprise a first block; based on the syntax element indicating that the 6-parameter affine prediction is enabled for the blocks corresponding to the syntax structure, use the 6-parameter affine prediction to generate a predictive block for the first block; and use the predictive block and residual data to reconstruct the first block.

Abstract: A method and system for managing transcoding of data in a stream that includes identifying an input source change for the stream with a new input source type, and adding a decoder for the new input source type, the decoder configured to output for a respective encoder in a transcoder pipeline.

Abstract: Images are captured with a sample object in various arrangements relative to lighting and a detector. The images are then combined image point by image point on the basis of a comparison of image point values of image points of said images. This achieves a reduction in interference, i.e. reflections and/or shadows can be reduced.

Abstract: A system for determining the absolute position of a first object with respect to a second object includes a scalar element attached to the first object and a measuring device attached to the second object. The scalar element comprises a series of coded regions. The coded region represents a number designating a position along an axis of the scalar element. The measuring device includes a two-dimensional optical sensor array configured to capture an image of a portion of the scalar element. The system also includes a processor configured to receive the image and determine an absolute position of the first object with respect to the second object based on at least one coded region of the series of coded regions.

Abstract: To promote a utilization of a moving image in a video call. An information processing apparatus includes: a correction module configured to correct the luminance of a first video data acquired by a camera; a recognition module configured to recognize a first moving image and a second moving image in a first video data whose luminance is corrected, the first moving image including at least a part of a user's face, the second moving image not including a face; a correction module configured to correct a recognized second moving image; a generation module configured to generate a second video data including a first moving image included in a first video data whose luminance is corrected and a corrected second moving image; and a providing module configured to provide a second video data to a video call application.

Abstract: As part of bypass decoding syntax elements for a set of coefficients in response to reaching a maximum number of regular coded bins, a video decoder is configured to receive a prefix value for a transform coefficient; decode the prefix value using Golomb-Rice coding; in response to a length of the prefix value being equal to a threshold value, receive a suffix value for the transform coefficient; decode the suffix value using exponential Golomb coding; and determine a level value for the transform coefficient based on the decoded prefix value and the decoded suffix value.

Abstract: An augmented reality glasses device including a pair of transmissive display sections and capable of displaying a path of a tool in a machine tool on the display sections includes a block acquisition section that acquires a program block causing the tool to move and operate, a path determination section that determines a path and a movement direction of the tool in a workpiece coordinate system in accordance with a plurality of the acquired successive time-series program blocks, and a display control section that causes the display sections to stereographically display the determined path and movement direction of the tool.

Abstract: A wireless camera network is disclosed. The wireless camera network includes a first camera and one or more other cameras. After an input is received by the first camera, the first camera records images or video, and the first camera wirelessly transmits a start signal to one or more other cameras to also start recording images or video and to also wirelessly transmit the start signal.

Abstract: Disclosed herein are systems and apparatus for detecting a traffic violation. In one embodiment, a system for detecting a traffic violation comprises a context camera assembly and a license plate recognition (LPR) camera assembly. The context camera assembly can comprise a context camera housing containing a context camera, a context camera mount configured to mount the context camera housing to an interior of a carrier vehicle, and a context camera skirt coupled to and protruding outwardly from the context camera housing. The license LPR camera assembly can comprise an LPR camera housing containing one or more LPR cameras, an LPR camera mount configured to mount the LPR camera housing to the interior of the carrier vehicle, and one or more LPR camera skirts coupled to and protruding outwardly from the LPR camera housing.

Abstract: Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes processing circuitry. The processing circuitry determines whether a current block in a current picture of a coded video sequence is a small block based on a block size threshold. The processing circuitry constructs a motion vector predictor list for the current block based on whether the current block is the small block. At least one redundancy check with a motion vector candidate in the motion vector predictor list is performed in the construction of the motion vector predictor list based on whether the current block is the small block. The current block is reconstructed based on the constructed motion vector predictor list.

Abstract: An aerial system, including a processing system, an optical system, an actuation system and a lift mechanism, includes an autonomous photography and/or videography system 70, implemented, at least in part, by the processing system 22, the optical system 26, the actuation system 28 and the lift mechanism 32. The autonomous photograph and/or videography system performs the steps of establishing a desired flight trajectory, detecting a target, controlling the flight of the aerial system as a function of the desired flight trajectory relative to the target using the lift mechanism and controlling the camera to capture pictures and/or video.