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DVD conversion for on demand
A method for pruning and grooming DVD content into a format compatible to be viewed over a network is disclosed. The method provides for automated DVD...
Two level last significant coefficient (LSC) position coding
In some examples, a video coder employs a two-level technique to code information that identifies a position within the block of transform coefficients of one...
De-blocking and de-banding filter with adjustable filter strength for
video and image processing
A novel de-blocking and de-banding filter and a related method of operation reduce and/or remove blocking and banding artifacts that originate from a low...
Blockiness metric for large HEVC block artifacts
In one example, a method for encoding video data includes determining a first value for a line of a first plurality of lines, wherein the first plurality of...
Image coding method and image decoding method
An image coding method for coding an input image per block to generate a coded image signal includes: predicting for each prediction unit which is an area...
System and method of determining deblocking control flag of scalable video
system for indicating presentation...
A method of generating a video sequence including setting a state of a deblocking control flag in a frame header of a frame to indicate that a deblocking...
Method of decoding moving pictures in intra prediction
A video coding method for encoding a video signal at a low data rate with high video quality is disclosed. To minimize the number of bits required for a...
Video filtering using a combination of one-dimensional switched filter and
one-dimensional adaptive filter
In one example, this disclosure describes a method of loop filtering of reconstructed video data during a video coding process. The method may comprising...
Device and method for multimedia communications with picture orientation
Systems, devices, and methods for capturing and displaying picture data including picture orientation information are described. In one innovative aspect, a...
Electronic system with frequency mechanism and method of operation thereof
An electronic system includes: a communication unit configured to provide an encoded bitstream; a storage unit, coupled to the communication unit, configured to...
Method and apparatus for intra prediction within display screen
The present invention relates to a method and apparatus for intra prediction. The intra prediction method for a decoder, according to the present invention,...
Encoding apparatus, encoding method, and a computer-readable recording
An encoding method includes encoding a difference between an input pixel included in input image data and a predicted pixel obtained by predicting the input...
Overlapped block disparity estimation and compensation architecture
Overlapped block disparity estimation and compensation is described. Compensating for images with overlapped block disparity compensation (OBDC) involves...
Moving picture coding method, moving picture coding apparatus, moving
picture decoding method, moving picture...
By the moving picture coding method and the moving picture decoding method, it is possible to improve coding efficiency. The moving picture coding apparatus...
Method and device for processing a video sequence
The present invention relates inter alia to a method for processing an encoded video sequence, said method comprising the steps of: --reconstructing the encoded...
Apparatus and method for motion vector encoding/decoding, and apparatus
and method for image encoding/decoding...
A video decoding apparatus using an inter-prediction is disclosed. The apparatus includes at least: a decoder configured to reconstruct a flag and quantized...
Error tracking and mitigation for motion compensation-based video
Methods and encoders for tracing an error in a frame of a video to a subsequent frame of the video. In response to receiving an error notification message...
Tiling in video encoding and decoding
Implementations are provided that relate, for example, to view tiling in video encoding and decoding. A particular method includes accessing a video picture...
Coded image system and method thereof
A coded image system enables a user to recover an object scene from an encoded image. The coded the image system comprises: a physical object scene; an encoding...
Method and device for determining slice boundaries based on multiple video
A method of encoding an image of a video sequence, the image being represented by a plurality of coding units, the encoding comprising at least two different...
Methods and apparatus for parallel implementations of 4:4:4 coding
There are provided methods and apparatus for parallel implementations of 4:4:4 coding. A video encoder for encoding video signal data for an image block...
Secure transcoding of video data
A secure transcoder assembly features a secure data path where the related crypting and coding functions are secured in the secure data path. More specifically,...
Image processing apparatus and image processing method
There is provided an image processing apparatus including circuitry configured to predict an image of a second layer from an image of a first layer using a...
Video compression and transmission techniques
Embodiments feature families of rate allocation and rate control methods that utilize advanced processing of past and future frame/field picture statistics and...
Color adaptation in video coding
A video bitstream is received from an encoder, comprising encoded image portions each having a common form representing components of a channel in a color...
Document compression with neighborhood biased pixel labeling
To compress a document, a number of edges present in a selected portion of the document are counted to determine whether the number of edges exceeds a...
Low latency rate control system and method
An encoder within a video transmission system controls the bit allocation at a sub-frame level. A frame is divided into smaller blocks, known as rate control...
Picture coding method, picture decoding method, picture coding apparatus,
picture decoding apparatus, and...
A picture coding method of the present invention codes a picture signal and a ratio of a number of luminance pixels and a number of chrominance pixels for the...
Image decoding method of decoding a current picture with prediction using
one or both of a first reference...
An image coding method includes: adding, to a candidate list, a first adjacent motion vector as a candidate for a predicted motion vector to be used for coding...
Methods and apparatuses for encoding and decoding motion vector
Encoding and decoding a motion vector using a motion vector of a current block of a current picture, which indicates a region corresponding to the current block...
Methods and apparatus for adaptively choosing a search range for motion
Systems, methods, and computer program products that can be used to determine a search range (SR) when performing motion estimation at, for example, a video...
Model parameter estimation for a rate- or distortion-quantization model
A more accurate model parameter estimation is achieved by using a Kalman filter for discretely estimating the model parameters between the consecutive frames of...
Video decoding method using skip information
A video decoding method includes: decoding a skip information indicating whether or not a current block to be decoded is a skip block; when the skip information...
Apparatus for decoding chroma image using luma quantization
Provided is a method that derives a chroma intra prediction mode of a prediction unit, determines a size of a current chroma block using luma transform size...
Apparatus for encoding an image
Provided is an apparatus for encoding an image that adaptively filters reference pixels according to an intra prediction mode and a size of a prediction block,...
Apparatus and method for image encoding/decoding using predictability of
An apparatus and a method for video encoding/decoding using predictability of an intra-prediction mode are disclosed. The apparatus for encoding a video of the...
Image decoding method using intra prediction mode
An image decoding method is provided which includes reconstructing an intra prediction mode group indicator and a prediction mode index of a current block,...
Methods, devices and systems for parallel video encoding and decoding
A method for decoding a video bitstream is disclosed. The method comprises: entropy decoding a first portion of a video bitstream, wherein first portion of...
Compression of modified data captures for packets with encrypted or
Various methods, systems, and apparatuses can be used to remove uninteresting data from captured data prior to transmission of the captured data for analysis....
Image coding apparatus, image coding method, and program, and image
decoding apparatus, image decoding method,...
An image coding method for an image coding apparatus configured to divide an image into divisional blocks of a plurality of sizes and to perform coding on the...
Multiple zone scanning order for video coding
A method for encoding transform coefficients in a video encoding process includes dividing a block of transform coefficients into a plurality of zones,...
Image processing apparatus, image processing method, and program
The present technique relates to an image processing apparatus, an image processing method, and a program capable of obtaining a vector with a high degree of...
Image processing device and method for motion vector encoding using
temporal prediction and spatial prediction
The present technique relates to an image processing device and method for preventing increases in the processing load of image encoding and decoding. The image...
Explicit way for signaling a collocated picture for high efficicency video
coding (HEVC) using reference list0...
A system is provided for determining a collocated reference picture to enable encoding and decoding of a current picture for high efficiency video coding...
Video encoding device, video encoding method and video encoding program
A video encoding device, which uses intra encoding and inter encoding with motion compensation with respect to an input video signal, includes a determination...
LCU-based adaptive loop filtering for video coding
Video encoders and video decoders filter reconstructed video data in a video encoding and/or video decoding processes and, more particularly, may perform...
Systems, devices, and methods for providing products and consultations
Included are embodiments for a color calibration device formed from a flexible, elongate strip of material that is formable into a headband. The color...
Methods, systems, and apparatus for camera testing using virtual images
A method at a system having a virtual image generation device includes: receiving an image capture device; generating, using the virtual image generation...
Imaging apparatus, method for controlling imaging apparatus, and system
An imaging apparatus includes an imaging unit having a predetermined pixel array, and a generation unit configured to generate a test video signal for...
Computer-readable storage medium having stored therein display control
program, display control apparatus,...
A virtual object placed in a three-dimensional virtual space and a user interface are stereoscopically displayed on an upper LCD of a game apparatus. An image...