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US20130336386 SAMPLE ADAPTIVE OFFSET (SAO) CODING  
A video coder according to the techniques of the present disclosure may code a prefix value and code a suffix value, such that the combination of the suffix value and the prefix value identify an...
US20130188717 MOTION PREDICTION IN SVC USING PARTITION MODE WITHOUT SPLIT FLAG  
Systems, methods, and devices for coding video data are described herein. In some aspects, a memory unit is configured to store the video data. The video data includes a base layer and an...
US20100322300 METHOD AND APPARATUS FOR ADAPTIVE FEATURE OF INTEREST COLOR MODEL PARAMETERS ESTIMATION  
A method and apparatus for adaptive feature of interest color model parameters estimation are provided. The apparatus includes a feature of interest color model parameters estimator and a feature...
US20130034155 VIDEO-ENCODING METHOD AND VIDEO-ENCODING APPARATUS USING PREDICTION UNITS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE, AND VIDEO-DECODING METHOD AND VIDEO-DECODING APPARATUS USING PREDICTION UNITS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE  
Provided are a method and apparatus for encoding a video and a method and apparatus for decoding a video. The encoding method includes: splitting a picture of the video into one or more maximum...
US20130028331 VIDEO-ENCODING METHOD AND VIDEO-ENCODING APPARATUS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE, AND VIDEO-DECODING METHOD AND VIDEO-DECODING APPARATUS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE  
Provided are a method and apparatus for encoding a video and a method and apparatus for decoding a video. The encoding method includes: splitting a picture of the video into one or more maximum...
US20150049806 METHOD FOR MULTI-VIEW VIDEO ENCODING BASED ON TREE STRUCTURE ENCODING UNIT AND APPARATUS FOR SAME, AND METHOD FOR MULTI-VIEW VIDEO DECODING BASED ON TREE STRUCTURE ENCODING UNIT AND APPARATUS FOR SAME  
Provided are multiview video inter-layer encoding and decoding based on coding units of a tree structure. A video encoding method includes operations of encoding a base layer image that is one of...
US20150208101 ENCODING/DECODING METHOD AND APPARATUS USING A TREE STRUCTURE  
An apparatus for encoding image information using a tree structure, performs a method by: encoding a partition flag indicating whether each node, starting from a node of an uppermost layer of the...
US20150215630 ENCODING/DECODING METHOD AND APPARATUS USING A TREE STRUCTURE  
A method for reconstructing information on transform coefficients of a current block by a tree structure, includes: decoding a bitstream to reconstruct information on a size of the current block...
US20150208068 ENCODING/DECODING METHOD AND APPARATUS USING A TREE STRUCTURE  
A method for reconstructing image information divided by a tree structure from a bitstream, includes: decoding the bitstream to reconstruct additional information, the additional information...
US20140334533 System And Method For Adaptive Coding Tree Mode Decision  
A system and method for encoding video is provided. The system may partition a video frame into multiple coding units. The system may determine a memory bandwidth budget and selectively code each...
US20150208100 ENCODING / DECODING METHOD AND APPARATUS USING A TREE STRUCTURE  
An apparatus for encoding image information using a tree structure performs a method by: encoding a partition flag indicating whether each node, starting from a node of an uppermost layer of the...
US20130039417 RESIDUAL TREE STRUCTURE OF TRANSFORM UNIT PARTITIONING  
In one embodiment, a method includes receives a prediction unit (PU) for a coding unit (CU) of video content. The PU is partitionable into a plurality of PU partition types. The method determines...
US20150043639 METHOD AND DEVICE FOR CODING SCALABLE VIDEO ON BASIS OF CODING UNIT OF TREE STRUCTURE, AND METHOD AND DEVICE FOR DECODING SCALABLE VIDEO ON BASIS OF CODING UNIT OF TREE STRUCTURE  
Provided are scalable video encoding and decoding methods and apparatuses. A scalable video encoding method includes: encoding a lower layer image according to coding units having a tree...
US20140307770 TERMINABLE SPATIAL TREE-BASED POSITION CODING AND DECODING  
The invention provides a method of terminable spatial tree-based position coding and decoding, and corresponding coding and decoding apparatus. The encoding method comprises: constructing a cell...
US20130343462 Coded-Block-Flag Coding and Derivation  
Techniques for coding and deriving (e.g., determining) one or more coded-block-flags associated with video content are described herein. A coded-block-flag of a last node may be determined when...
US20130077684 Signaling of prediction size unit in accordance with video coding  
Signaling of prediction size unit in accordance with video coding. In accordance with video coding, various binarization may be performed. In accordance with coding related to different types of...
US20120082216 CODING AND DECODING UTILIZING PICTURE BOUNDARY PADDING IN FLEXIBLE PARTITIONING  
There is a coding including-preparing coding units based on source pictures. The coding units are associated with largest coding tree units (LCTUs) which are polygons of source pictures. A tree...
US20140233658 COLOR CONVERSION BASED ON AN HVS MODEL  
An encoder for encoding a video stream or an image is described herein. The encoder receives an input video stream and outputs an encoded video stream that can be decoded at a decoder to recover,...
US20120314943 COLOR CONVERSION BASED ON AN HVS MODEL  
An encoder for encoding a video stream or an image is described herein. The encoder receives an input video stream and outputs an encoded video stream that can be decoded at a decoder to recover,...
US20140092993 ERROR RESILIENT DECODING UNIT ASSOCIATION  
Techniques are described for signaling decoding unit identifiers for decoding units of an access unit. The video decoder determines which network abstraction layer (NAL) units are associated with...
US20140307796 MULTIPLE COLOR CHANNEL MULTIPLE REGRESSION PREDICTOR  
Inter-color image prediction is based on multi-channel multiple regression (MMR) models. Image prediction is applied to the efficient coding of images and video signals of high dynamic range. MMR...
US20140185668 METHOD FOR ADAPTIVE ENTROPY CODING OF TREE STRUCTURES  
In 3D mesh coding, the geometry data is compressed by spatial tree based approaches. Bitstreams that result from the traversal of a tree structure of spatial tree based approaches for encoding 3D...
US20140029675 Multiple Color Channel Multiple Regression Predictor  
Inter-color image prediction is based on multi-channel multiple regression (MMR) models. Image prediction is applied to the efficient coding of images and video signals of high dynamic range. MMR...
US20150049805 CODING UNIT QUANTIZATION PARAMETERS IN VIDEO CODING  
A method is provided that includes receiving a coded largest coding unit in a video decoder, wherein the coded largest coding unit includes a coded coding unit structure and a plurality of coded...
US20110274162 Coding Unit Quantization Parameters in Video Coding  
A method is provided that includes receiving a coded largest coding unit in a video decoder, wherein the coded largest coding unit includes a coded coding unit structure and a plurality of coded...
US20110249719 VIDEO COMPRESSION  
Video compression apparatus, method, and computer program. The method comprises: upscaling an initial frame into an enlarged frame in such a manner that the pixel resolution of the enlarged frame...
US20110149033 CODE STREAM CONVERSION SYSTEM AND METHOD, CODE STREAM IDENTIFYING UNIT AND SOLUTION DETERMINING UNIT  
A code stream conversion system and method, a code stream identifying unit and a solution determining unit are provided. The code stream conversion method includes: receiving an original code...
US20140092998 FRAME PACKING AND UNPACKING HIGHER-RESOLUTION CHROMA SAMPLING FORMATS  
Video frames of a higher-resolution chroma sampling format such as YUV 4:4:4 are packed into video frames of a lower-resolution chroma sampling format such as YUV 4:2:0 for purposes of video...
US20100027615 Picture identification for multi-view video coding  
According to a general aspect, a picture from a first view, a picture from a second view, and dependency information are accessed. The dependency information describes one or more inter-view...
US20100020885 PICTURE PROCESSING VIA A SHARED DECODED PICTURE POOL  
An information handling system (IHS) may include a processor with multiple compute elements that decode pictures from an encoded video bitstream. Each compute element may perform a different part...
US20110293004 METHOD FOR PROCESSING MOTION PARTITIONS IN TREE-BASED MOTION COMPENSATION AND RELATED BINARIZATION PROCESSING CIRCUIT THEREOF  
A method for processing a target motion partition in a tree-based motion compensation includes utilizing a setting unit for providing a first binarization rule which defines a plurality of...
US20120082238 CODING AND DECODING UTILIZING PICTURE BOUNDARY VARIABILITY IN FLEXIBLE PARTITIONING  
There is a coding including-preparing coding units based on source pictures. The coding units are associated with largest coding tree units (LCTUs) which are polygons of source pictures. A tree...
US20130136175 NON-SQUARE TRANSFORM UNITS AND PREDICTION UNITS IN VIDEO CODING  
This disclosure proposes techniques for transform partitioning in an intra-prediction video coding process. In one example, for a given intra-predicted block, a reduced number of transform unit...
US20140355672 METHOD FOR FOUR-PATH TREE STRUCTURED VECTOR QUANTIZATION  
Disclosed is a method for four-path tree structured vector quantization, comprising: (a) placing codebook vectors where magnitudes of vectors are arranged in order at lowermost nodes; (b)...
US20090010337 PICTURE DECODING USING SAME-PICTURE REFERENCE FOR PIXEL RECONSTRUCTION  
Digitally encoded pictures may be decoded by padding all un-decoded pixels within a currently decoding picture with temporary pixel values to produce a padded picture and performing motion...
US20150201221 ENCODING / DECODING METHOD AND APPARATUS USING A TREE STRUCTURE  
The present disclosure provides an encoding/decoding method using a tree structure. The encoding method for encoding image information includes: grouping predetermined areas having the image...
US20130279583 Intra Prediction in Lossless Coding in HEVC  
A method comprising computing predicted values for a plurality of border pixels in a prediction unit (PU) using corresponding left, upper, and upper left adjacent neighboring pixels in the PU, and...
US20130272376 SAMPLE ADAPTIVE OFFSET (SAO) FILTER WITH BOUNDARY INTERPOLATION  
A boundary interpolation method is described for use with band offsets (BO) and largest coding units (LCU) within a video encoder. In BO, for example, very different offsets could otherwise be...
US20140056347 Non-Transform Coding  
Techniques for selectively transforming one or more coding units when coding video content are described herein. The techniques may include determining whether or not to transform a particular...
US20150092861 ENCODING AND DECODING OF SLICES IN PICTURES OF A VIDEO STREAM  
Visible artifacts in a video stream of pictures with slices are reduced by having a separate maximum transform size for intra coding units in inter coded slices as compared to intra coding units...
US20130251022 SIGNALING OF END OF SLICES  
A slice granularity representing a hierarchical level for slice boundary alignment in a picture (1) comprising at least one slice (10, 12) of coding units (20-56) is used together with coordinates...
US20140169472 MOTION ESTIMATION ENGINE FOR VIDEO ENCODING  
The motion estimation engine has a multi-threaded structure and comprises a preprocessor for rough motion estimation of motion vectors and in-loop motion estimator for creating a coding tree unit,...
US20110194608 Managing Predicted Motion Vector Candidates  
There is provided a method of managing PMV candidates. The method comprises selecting a set of PMV candidates as a subset of the previously coded motion vectors. The method further comprises...
US20110249729 ERROR RESILIENT HIERARCHICAL LONG TERM REFERENCE FRAMES  
Embodiments of the present invention provide a video encoding system that codes video sequence into a multi-level hierarchy based on levels of long term reference (LTR) frames. According to the...
US20140254691 BITSTREAM PROCESSING USING MARKER CODES WITH OFFSET VALUES  
A sequence of data within a bitstream may be determined. An offset value corresponding to a location of a validity code within the bitstream may be determined, relative to the sequence of data. A...
US20140112394 BAND SEPARATION FILTERING / INVERSE FILTERING FOR FRAME PACKING / UNPACKING HIGHER-RESOLUTION CHROMA SAMPLING FORMATS  
When packing a video frame of a higher-resolution chroma sampling format such as YUV 4:4:4 into frames of a lower-resolution chroma sampling format such as YUV 4:2:0, a computing device performs...
US20080260045 Signalling and Extraction in Compressed Video of Pictures Belonging to Interdependency Tiers  
In one embodiment, a method comprises providing a video stream, and providing information identifying compressed pictures in the video stream corresponding to respective picture interdependency tiers.
US20110051803 Latency Rate Distortion Optimisation  
There is provided an improved latency rate distortion optimisation apparatus comprising a forward quantiser unit (1200) for processing input coefficients (Wij), an inverse quantiser unit (1300)...
US20080204568 Camera, encoder, and modulator in same enclosure  
An RF signal source having a camera that provides a camera output, an encoder that encodes the camera output in a compressed digital format, and a modulator that digitally encodes and modulates...
US20090129467 Method for Encoding at Least One Digital Picture, Encoder, Computer Program Product  
A method for encoding at least one digital picture is described, wherein a first representation of the picture is generated, a second representation of the picture is generated and a third...