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US20140286413 DISABLING SIGN DATA HIDING IN VIDEO CODING  
A video coder may determine that sign data hiding is disabled for a current block if the current block is generated using lossy coding without application of a transform to residual data and the...
US20140254659 VIDEO CODING METHOD USING AT LEAST EVALUATED VISUAL QUALITY AND RELATED VIDEO CODING APPARATUS  
One exemplary video coding method includes at least the following steps: utilizing a visual quality evaluation module for evaluating visual quality based on data involved in a coding loop; and...
US20130208792 REFERENCE PICTURE SET (RPS) SIGNALING FOR SCALABLE HIGH EFFICIENCY VIDEO CODING (HEVC)  
Embodiments contemplate coding video data by generating a video encoded bitstream that may include reference picture set (RPS) extensions for inter-layer reference pictures, and the extensions may...
US20090257499 ADVANCED INTERPOLATION TECHNIQUES FOR MOTION COMPENSATION IN VIDEO CODING  
This disclosure describes various interpolation techniques performed by an encoder and a decoder during the motion compensation process of video coding. In one example, an encoder interpolates...
US20060146934 Video coding  
A method for encoding a video signal comprises the steps of: encoding a first complete frame by forming a bit-stream containing information for its subsequent full reconstruction (150) the...
US20060083300 Video coding and decoding methods using interlayer filtering and video encoder and decoder using the same  
Video coding and decoding methods using interlayer filtering and a video encoder and decoder using the same are provided. Multi-layer video coding employing a plurality of video coding algorithms...
US20050053146 Prediction mode switching in macroblocks of bi-directionally predicted interlaced frame-coded pictures  
An encoder/decoder switches prediction modes between the fields in a field-coded macroblock of an interlaced B-frame. For example, the encoder/decoder switches between a forward prediction mode...
US20160373743 INTRA PREDICTION AND INTRA MODE CODING  
A device for decoding video data includes a memory configured to store the video data; and one or more processors configured to decode syntax information that indicates a selected intra prediction...
US20150071349 LUMA AND CHROMA DECODING USING A COMMON PREDICTOR  
There are provided video encoders, video decoders, and corresponding methods. A video encoder for encoding video signal data for an image block includes an encoder (100) for encoding all color...
US20140286412 INTRA DC PREDICTION FOR LOSSLESS CODING IN VIDEO CODING  
A video coder may generate a predictive block. As part of generating the predictive block, the video coder may use at least one of a losslessly reconstructed sample to left of a current sample in...
US20140219347 CROSS-CHANNEL RESIDUAL PREDICTION  
Systems, apparatus and methods are described including determining a prediction residual for a channel of video data; and determining, using the first channel's prediction residual, a prediction...
US20140037001 METHOD AND DEVICE FOR DETERMINING REFERENCE UNIT  
An inter prediction method according to the present invention comprises the steps of: selecting candidate units from among reconstructed neighbor units; creating a candidate unit set with respect...
US20130107954 CARRIAGE OF SEI MESSAGES IN RTP PAYLOAD FORMAT  
A system and method of modifying error resiliency features by conveying temporal level 0 picture indices, such as t10_pic_idx, within an SEI message instead of optionally including them in the NAL...
US20120320978 CODER OPTIMIZATION USING INDEPENDENT BITSTREAM PARTITIONS AND MIXED MODE ENTROPY CODING  
A system, apparatus, and method for encoding a video signal having a plurality of frames including a current frame. The method includes identifying a first block within the current frame;...
US20120314767 BORDER PIXEL PADDING FOR INTRA PREDICTION IN VIDEO CODING  
A video coder performs a padding operation that processes a set of border pixels according to an order. The order starts at a bottom-left border pixel and proceeds through the border pixels...
US20070086521 Efficient decoded picture buffer management for scalable video coding  
A system and method for enabling the removal of decoded pictures from a decoded picture buffer as soon as the decoded pictures are no longer needed for prediction reference and future output. An...
US20060109913 Macroblock level adaptive frame/field coding for digital video content  
A method and system of encoding and decoding digital video content. The digital video content comprises a stream of pictures which can each be intra, predicted, or bi-predicted pictures. Each of...
US20050201471 Picture decoding method  
The invention relates to method for buffering encoded pictures. The method includes an encoding step for forming encoded pictures in an encoder. The method also includes a transmission step for...
US20050100092 Moving picture prediction system  
To achieve an encoding system including a highly efficient prediction performed in response to the content of a scene, a significance, and a motion characteristic of a moving picture and the like,...
US20160381371 Image Processing Apparatus and Method  
The present disclosure relates to an image processing apparatus and a method therefor capable of reducing the amount of memory required for intra-frame prediction. The apparatus includes: a...
US20150195549 SUPPORT OF NON-HEVC BASE LAYER IN HEVC MULTI-LAYER EXTENSIONS  
An apparatus configured to code video information includes a memory and a processor in communication with the memory. The memory is configured to store video information associated with a...
US20140105286 ROBUST VIDEO CODING USING VIRTUAL FRAMES  
A method of encoding video frames to produce encoded video frames. Each encoded video frame is represented by a bit-stream, the bit-stream representative of an encoded video frame including high...
US20130107956 GENERATION OF HIGH DYNAMIC RANGE IMAGES FROM LOW DYNAMIC RANGE IMAGES  
An approach is provided for generating a high dynamic range image from a low dynamic range image. The generation is performed using a mapping relating input data in the form of input sets of image...
US20130003839 Fast Encoding Method for Lossless Coding  
An apparatus comprising a processor configured to receive a current block of a video frame, and determine a coding mode for the current block based on only a bit rate cost function, wherein the...
US20120201301 VIDEO CODING WITH FINE GRANULARITY SPATIAL SCALABILITY  
The disclosure is directed to video coding techniques that support spatial scalability using a generalized fine granularity scalability (FGS) approach. Various degrees of spatial scalability can...
US20120189052 SIGNALING QUANTIZATION PARAMETER CHANGES FOR CODED UNITS IN HIGH EFFICIENCY VIDEO CODING (HEVC)  
In one example, this disclosure describes a method of decoding video data. The method comprises receiving a coding unit (CU) of encoded video data. The CU is partitioned into a set of block-sized...
US20110194604 CODE CONVERSION/TRANSMISSION METHOD AND APPARATUS FOR MOVING PICTURE DATA, AND CODE CONVERSION/RECEPTION METHOD AND APPARATUS FOR MOVING PICTURE DATA  
A code conversion/transmission apparatus for being supplied with compressed encoded data and converting and outputting the data to a transmission path has code converter/transmitters for...
US20110012994 METHOD AND APPARATUS FOR MULTI-VIEW VIDEO CODING AND DECODING  
A multi-view video coding method and apparatus and a multi-view video decoding method and apparatus for providing a multi-view video service are provided. The multi-view video coding method...
US20080112485 VIDEO ENCODING METHOD, VIDEO DECODING METHOD, VIDEO ENCODING APPARATUS, VIDEO DECODING APPARATUS, VIDEO ENCODING PROGRAM, AND VIDEO DECODING PROGRAM  
A video processing system 100 is provided with video encoding device 10 and video decoding device 20. The video encoding device 10 implements backward interframe prediction from a temporally...
US20060285589 Video coding  
A method of encoding a video signal representing a sequence of pictures, the method comprising encoding a first picture (or segment of a picture) of the sequence without reference to another...
US20050232352 Remote surveillance system  
An audio/visual surveillance system for use in mobile vehicles such as patrol cars includes two video cameras producing video signals and four audio sources producing audio signals. The signals...
US20150382002 METHOD AND APPARATUS FOR MULTIPLEXING AND DEMULTIPLEXING VIDEO DATA TO IDENTIFY REPRODUCING STATE OF VIDEO DATA  
A method and apparatus for multiplexing and de-multiplexing video data. The method of multiplexing the video data involves syntax to a header of transmission unit data that is used to multiplex a...
US20150271490 LUMA AND CHROMA ENCODING USING A COMMON PREDICTOR  
There are provided video encoders, video decoders, and corresponding methods. A video encoder for encoding video signal data for an image block includes an encoder (100) for encoding all color...
US20150063454 RESIDUAL PREDICTION FOR INTRA BLOCK COPYING  
In an example, a method of decoding video data includes generating a residual block of a picture based on a predicted residual block including reconstructing one or more residual values of the...
US20140376629 DECODING APPARATUS, DECODING METHOD, AND PROGRAM OF SAME  
An encoding apparatus for encoding progressive image data and interlace image data corresponding to this progressive image data, having a first encoding unit configured to encode picture data...
US20140247872 EFFECTIVE WEDGELET PARTITION CODING  
Wedgelet separation lines of neighboring blocks are predicted from each other by aligning the wedgelet separation lines of such neighboring blocks to each other, thereby reducing the side...
US20130148726 METHOD AND APPARATUS FOR ENCODING AND DECODING BASED ON INTRA PREDICTION  
Methods and apparatuses for encoding and decoding based on intra prediction. The method of encoding an image based on intra prediction comprises dividing a current block into a plurality of sub...
US20130003838 Lossless Coding and Associated Signaling Methods for Compound Video  
An apparatus used in video encoding comprising a processor configured to receive a video frame, select at least one region in the video frame, bypass a quantization step in encoding of the at...
US20120093220 IN-LOOP DEBLOCKING FOR INTRA-CODED IMAGES OR FRAMES  
Methods and encoders/decoders for applying in-loop deblocking to intra-coded images/frames. In a decoding context, a deblocking filter is applied to reconstructed pixels of an intra-coded block...
US20110090967 IMAGE-ENCODING METHOD AND A DEVICE THEREFOR, AND IMAGE-DECODING METHOD AND A DEVICE THEREFOR  
An image encoding method is provided, in which image data divided into basic blocks is classified in units of groups and subgroups, wherein each group comprises at least one basic block and each...
US20100220789 COMBINED SPATIAL AND BIT-DEPTH SCALABILITY  
Various implementations are described. Several implementations relate to combined scalability. One method is for encoding a combined spatial and bit-depth scalability. The method includes encoding...
US20090245353 METHOD AND APPARATUS FOR INTRA-PREDICTION VIDEO CODING/DECODING  
An intra-prediction coding and decoding method is provided, in which a picture to be encoded is received in coding units, each of the coding units is divided into a plurality of sub-units, an IPM...
US20080181304 MOVING IMAGE ENCODING DEVICE AND MOVING IMAGE ENCODING METHOD  
Encoding and decoding are uniformly carried out for a plurality of chroma formats. Based on a control signal for providing a chroma format type of an input moving image signal, in the case of a...
US20080025390 ADAPTIVE VIDEO FRAME INTERPOLATION  
In general, this disclosure is directed to decoding techniques for interpolating video frames. In particular, the techniques of this disclosure may be used to dynamically adjust a frame...
US20060013306 Motion information encoding/decoding apparatus and method and scalable video encoding/decoding apparatus and method employing them  
Provided are motion information encoding/decoding apparatus and method and scalable video encoding/decoding apparatus and method employing the same. The motion information encoding apparatus...
US20050254584 Systems and methods for enhanced error concealment in a video decoder  
The invention is related to methods and apparatus that conceal errors in images of a corrupted video bitstream. One embodiment conceals errors in a missing or corrupted intra-coded macroblock by...
US20050105625 Systems and methods for enhanced error concealment in a video decoder  
The invention is related to methods and apparatus that conceal errors in images of a corrupted video bitstream. One embodiment conceals errors in a missing or corrupted intra-coded macroblock by...
US20170150186 FLEXIBLE TRANSFORM TREE STRUCTURE IN VIDEO CODING  
A video coder determines a coding unit (CU) is partitioned into transform units (TUs) of the CU based on a tree structure. As part of determining the CU is partitioned into the TUs of the CU based...
US20160373767 Encoding and Decoding Methods and Apparatuses  
Encoding and decoding methods and apparatuses, which can fully utilize a spatial correlation in video information, thereby improving compression efficiency during encoding and decoding where the...
US20160301936 MVC BASED 3DVC CODEC SUPPORTING INSIDE VIEW MOTION PREDICTION (IVMP) MODE  
This disclosure describes features and techniques applicable to three-dimensional (3D) video coding. In one example, a technique may include coding a texture view video block, and coding a depth...