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Method and apparatus for video-encoding/decoding using filter information
Provided is a scalable video-decoding method based on multiple layers. The scalable video-decoding method according to the present invention comprises: a step...
Intra prediction method and apparatus, and image encoding/decoding method
and apparatus using same
The present disclosure relates to an intra prediction method and apparatus and an image encoding/decoding method and apparatus using the same. The disclosure...
Apparatus and method for motion vector encoding/decoding, and apparatus
and method for image encoding/decoding...
A video decoding method using an inter-prediction is disclosed. The method includes at least: determining a motion vector of a current block to be decoded in a...
Method and apparatus for encoding/decoding a motion vector by selecting a
set of predicted candidate motion...
A method of encoding a motion vector includes: selecting one of a plurality of predicted candidate motion vector sets by using motion information of neighboring...
Picture coding device, picture coding method, picture coding program,
picture decoding device, picture decoding...
In a first inter-image prediction mode in which information on a motion vector is used, a first mode detection unit constructs a first candidate list from a...
Image encoding/decoding apparatus and method
Provided is an image encoding/decoding apparatus and method. The image encoding apparatus may include a motion vector prediction unit to perform a prediction...
Video encoder and operation method thereof
To reduce noise or the like generated at a boundary of tiles introduced in a video coding method. In a motion vector detection unit, a first tile video signal...
Video and image compression based on position of the image generating
An apparatus, computer readable medium, and method of compressing images generated on an image generating device, the method including responsive to a generated...
Image decoding method, image coding method, image decoding apparatus,
image coding apparatus, and image coding...
The image decoding method includes: determining a context for use in a current block to be processed, from among a plurality of contexts; and performing...
Method and apparatus for motion compensation reference data caching
A method and apparatus for processing a current macro-block of a current frame for motion compensation based on reference data from a reference frame using a...
Method and apparatus for multi-core video decoder
A method and apparatus for a multi-core video decoder for decoding a single bitstream are disclosed. The multi-core video decoder comprises a first video...
Region-of-interest encoding enhancements for variable-bitrate mezzanine
A specification defining allowable luma and chroma code-values is applied in a region-of-interest encoding method of a mezzanine compression process. The method...
Picture coding device, picture coding method, picture coding program,
picture decoding device, picture decoding...
In a case where a partition mode in which luma signals are partitioned horizontally and vertically is set when an intra prediction of a picture signal is made...
Method and apparatus for processing a video signal
The present invention discloses a method and apparatus for encoding or decoding a video signal. The method for processing a video signal according to the...
Detecting displayed channel using audio/video watermarks
Methods and systems for determining what channel a user is viewing through a TV receiver are described. At the TV receiver, a plurality of TV signals is...
Systems and methods for encoding and decoding
Systems and methods for multimedia encoding and decoding are disclosed. The systems and methods include multimedia format detection systems, decoder...
Indexed color history in image coding
An encoder may implement an indexed color history that stores color values for previously encoded pixels. The encoder may obtain a current pixel or current...
Deblocking chroma data for video coding
A video coding device is configured to obtain an array of sample values. The sample values may be formatted according to a 4:2:0, 4:2:2, or 4:4:4 chroma format....
Image processing method, image processing apparatus, video
encoding/decoding methods, video encoding/decoding...
In an image processing apparatus, an edge direction detection unit calculates an edge direction using a denoising target image. A search shape setting unit sets...
Spatial prediction technique for video coding
A method for coding a block of pixels is disclosed. The method comprises the following steps: determining, for each pixel of the current block, a prediction...
Methods, systems, and computer program products for assessing a macroblock
candidate for conversion to a...
A sequence of encoded data associated with a block of video is assessed to determine if: quantized coefficients of transformed residual pixel data associated...
Motion vector sign bit hiding
Methods of encoding and decoding for video data for encoding or decoding motion vector difference components for inter-coded video are described. The sign of...
Method and apparatus for Intra mode coding in HEVC
A method and apparatus for Intra prediction mode encoding or decoding based on multi-level most probable modes (MPMs) are disclosed. In one embodiment according...
Scan-based sliding window in context derivation for transform coefficient
A video coding process that includes defining a context derivation neighborhood for one of a plurality of transform coefficients based on a transform...
Method for determining color difference component quantization parameter
and device using the method
Disclosed are a method for determining a color difference component quantization parameter and a device using the method. Method for decoding an image can...
Delta QP handling in a high efficiency video decoder
A system and method are provided including a deblocker processor that reads a first data load for a first processing block from a buffer. The deblocker...
Showing skin lesion information
Among other things, on a two-dimensional electronic display are shown simultaneously: (a) at least a partial body view of a surface of the human model on which...
Method of processing image data, method of displaying image using the same
and display apparatus performing the...
A method of processing image data comprises storing image frame data in a first memory, repetitively reading the image frame data stored in the first memory to...
Pixel arrangement method that reduces color shift of pattern retarder
glasses based 3D display system in large...
The present invention provides a pixel arrangement method that reduces color shift of pattern retarder glasses based 3D display system and includes: providing a...
Apparatus and method for displaying 3-dimensional image
An apparatus and method for displaying a three-dimensional (3D) image is disclosed. On a display panel, red, green and blue subpixels are alternately arranged...
Image access method and image access apparatus
An image access method applicable to an image access device is provided. The method includes: providing a plurality of codes that respectively represent a...
Apparatus for synchronizing stereocamera, stereocamera, and method of
Provided are an apparatus for synchronizing a stereocamera, a stereocamera, and a method of synchronizing a stereocamera. The apparatus for synchronizing a...
Combining depth-maps from different acquisition methods
A method and system capturing three-dimensional information of a scene on a structure includes operating a light pattern projector to project a known light...
Image processing device, image processing method, and program
The present technique relates to an image processing device, an image processing method and a program which can calculate a vector which is precisely predicted...
Method, electronic device and medium for adjusting depth values
A depth processing method, an electronic device and a medium are provided. The depth processing method includes: obtaining a color image and a depth map...
Method, system and computer program product for adjusting a convergence
plane of a stereoscopic image
First and second views of a stereoscopic image are received. In response to determining that the stereoscopic image has a predominance of foreground features, a...
Self-configuring media devices and methods
Systems and methods for self-configuring portable electronic devices are provided. In one embodiment, the portable device includes carrier circuitry that...
Moving image generation device
Provided is a moving image generation device, which is configured to: render a frame image including a plurality of image elements; output rendering position...
Information processing apparatus, information processing method, program,
and recording medium
An information processing apparatus, method and computer-readable medium that generates a plurality of movement trace tracks based on stored position...
Digital video recorder that enables recording at a selected resolution
A particular method includes receiving a request to record television programming at a digital video recorder. The request specifies a recording resolution. The...
Image processing apparatus, method, recording medium and image pickup
Calculation of GR and GB color ratios in a local area uses a weighted average filter having weighting coefficients where the ratio of total sums of weighting...
Projector methods, devices, software are described for a high decrease of the black level without decrease or a limited decrease of the luminance of the bright...
Imaging device, image processing device, image processing method and
Pixels constituting the imaging element include at least four types of the determination pixels for which color filter patterns of adjacent pixels thereof are...
Digital E8-VSB reception system and E8-VSB data demultiplexing method
A method of processing a digital television (DTV) signal is disclosed. Herein, the DTV signal is generated by performing Reed-Solomon (RS) encoding on...
Video analytics configuration
An apparatus is disclosed which is operative to analyze a sequence of video frames of a camera view field to track an object in the view field and determine...
Methods, apparatuses and computer program products for analyzing crowd
source sensed data to determine...
An apparatus for classifying focus points detected in media content associated with an event(s) and generating a media content recording with media segments...
Scanning camera-based video surveillance system
A video surveillance system may include at least one sensing unit capable of being operated in a scanning mode and a video processing unit coupled to the...
Image processing device, image processing method, and image processing
An image processing device sets a determination target area based on a pixel to a taken image for each of a plurality of pixels included in a pixel group...
Vehicle driving assist device
Provided is a vehicle driving assist device which can clearly display superimposing guide lines on an image captured from the surrounding area of a vehicle...
Method and device for range imaging
A method for range imaging allows determining respective distances to multiple objects, based on a single image. The image is captured through a component...