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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...
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...
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...
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...
US20150256836 VIDEO ENCODING/DECODING APPARATUS AND METHOD  
A video decoding apparatus includes: a decoder to reconstruct a syntax corresponding to at least one of a first block, a second block and a third block, the first block being generated by dividing...
US20100316118 ADAPTIVE MOTION INFORMAITON COST ESTIMATION WITH DYNAMIC LOOK-UP TABLE UPDATING  
Adaptive motion information cost estimation is achieved in processing video information. A transmission cost is estimated that is associated with encoding a motion vector difference (mvd) in...
US20120183041 INTERPOLATION FILTER FOR INTRA PREDICTION OF HEVC  
4-tap interpolation filters are able to improve intra prediction when used instead of linear interpolation.
US20140376615 MOBILE TELEPHONE SET HAVING VIDEO-PHONE FUNCTION LOW IN AMOUNT OF HEAT GENERATION  
A temperature of a mobile telephone set is detected, and when the temperature exceeds a predetermined first threshold, a video signal encoding unit (21) is changed from the predetermined normal...
US20110026582 SYSTEM AND METHOD OF COMPRESSING VIDEO CONTENT  
A method of interpolating a pixel value is disclosed and may include locating a missing pixel. Further, the method may include determining a plurality of closest pixels, determining a value for...
US20150003512 CODING UNIT SIZE DEPENDENT SIMPLIFIED DEPTH CODING FOR 3D VIDEO CODING  
Systems, articles, and methods for coding unit size dependent simplified depth coding for 3D video coding.
US20090086814 TREATING VIDEO INFORMATION  
Systems, methods, and techniques for treating video information are described. In one implementation, a method includes receiving video information, classifying one or more frames in the received...
US20110116542 SYMBOL PLANE ENCODING/DECODING WITH DYNAMIC CALCULATION OF PROBABILITY TABLES  
The invention relates to an arithmetic encoding by bit planes (MSB, . . . , LSB), that comprises using tables of probability to have a 0 or 1 bit for encoding each bit plane. According to an...
US20150003511 WEAV Video Super Compression System  
A compression system using supercompression.
US20150163499 INTER-LAYER RESIDUAL PREDICTION  
Systems, devices and methods are described including performing scalable video coding using inter-layer residual prediction, inter-layer residual prediction in an enhancement layer coding unit,...
US20120082210 CODING PREDICTION MODES IN VIDEO CODING  
A video encoder can maintain, by generating, storing, adjusting, altering, and/or updating, one or more variable length coding (VLC) tables that represent a mapping of prediction modes to...
US20140241415 ADAPTIVE STREAMING TECHNIQUES  
Systems and methods are presented for minimizing the suddenness and immediacy of changes to the video quality perceived by users due to bandwidth fluctuations and transitions between different...
US20120263227 METHODS AND SYSTEMS FOR ESTIMATING MOTION IN MULTIMEDIA PICTURES  
Several methods and systems for estimating motion in a plurality of multimedia pictures are disclosed. In an embodiment, at least one temporal distance between a multimedia picture and one or more...
US20130044803 INSTANTANEOUS DECODER REFRESH FRAME ALIGNED MULTI-BITRATE TRANSCODER OUTPUT  
A video stream is transcoded to provide a plurality of primary profiles. Individual frames of the video stream have a Presentation Time Stamp (PTS). A PTS is used as a token to identify particular...
US20150189285 Analytics Assisted Encoding  
Video analytics may be used to assist video encoding by selectively encoding only portions of a frame and using, instead, previously encoded portions. Previously encoded portions may be used when...
US20150139297 METHOD AND APPARATUS FOR ENTROPY CODING VIDEO AND METHOD AND APPARATUS FOR ENTROPY DECODING VIDEO  
Provided are entropy decoding and encoding methods of a video. The entropy decoding method includes obtaining a transformation unit significant coefficient flag indicating whether a non-zero...
US20150139296 INTRA BLOCK COPY FOR INTRA SLICES IN HIGH EFFICIENCY VIDEO CODING (HEVC)  
A method for decoding high efficiency video coding, comprising determining whether a coding unit is within an intra slice or an inter slice, determining whether intra block copy has been enabled,...
US20130188688 DEVICES AND METHODS FOR CONTEXT REDUCTION IN LAST SIGNIFICANT COEFFICIENT POSITION CODING  
In one embodiment, a method of video encoding, the method comprising: encoding a position of a last non-zero coefficient within a video block, wherein the position of the last non-zero coefficient...
US20130083844 COEFFICIENT CODING FOR SAMPLE ADAPTIVE OFFSET AND ADAPTIVE LOOP FILTER  
Techniques for coding both edge and band offset values are described. Offset values may be predicted such that one offset value in a group of offset values is predicted from another offset value...
US20140192858 JCTVC-L0226: VPS AND VPS_EXTENSION UPDATES  
The VPS and vps_extension( ) syntax structures are updated with some cleanups for the HEVC Extensions in scalable video coding, multi-view coding and 3D video coding areas. In addition, four...
US20130089135 ADAPTIVE FRAME SIZE SUPPORT IN ADVANCED VIDEO CODECS  
Techniques are described related to receiving a first decoded frame of video data, wherein the first decoded frame is associated with a first resolution, determining whether a decoded picture...
US20150229967 INTER-LAYER VIDEO CODING METHOD AND DEVICE FOR PREDICTIVE INFORMATION BASED ON TREE STRUCTURE CODING UNIT, AND INTER-LAYER VIDEO DECODING METHOD AND DEVICE FOR PREDICTIVE INFORMATIONBASED ON TREE STRUCTURE CODING UNIT  
Provided are a method and apparatus for performing inter-layer prediction in a scalable video encoding and decoding system. An inter-layer video encoding method according to one or more exemplary...
US20130128949 Early Stage Slice Cap Decision in Video Coding  
A method for making a slice cap decision during encoding of a video sequence in a video encoding pipe is provided that includes determining a prediction mode for a macroblock, computing an...
US20130114696 Angular Table for Improving Intra Prediction  
A method of intra prediction comprising computing a prediction block for a luma block, wherein computing the prediction block includes using a plurality of directional intra prediction modes and...
US20130272374 SCALABLE, LIVE TRANSCODING WITH SUPPORT FOR ADAPTIVE STREAMING AND FAILOVER  
A system and method for a live streaming platform that can redundantly process input streams in parallel ingestion pipelines is disclosed herein. Ingested input streams in the parallel pipelines...
US20120163447 3:2 Pull Down Detection in Video  
Methods for processing of video sequences that may contain telecined (3:2 pull down) frame sequences are provided. A method for detecting 3:2 pull down is provided that measures vertical detail in...
US20130003823 SYSTEM FOR INITIALIZING AN ARITHMETIC CODER  
Decoding a slice using a context based adaptively binary arithmetic coding, based upon a pair of variables n and m, corresponding to a probability state index and the value of the most probable...
US20130070842 METHOD AND SYSTEM FOR USING MOTION PREDICTION TO EQUALIZE VIDEO QUALITY ACROSS INTRA-CODED FRAMES  
In a video processing system, a method and system for using motion estimation to equalize video quality across intra frames are provided. Inter-prediction processing may be enabled for macroblocks...
US20150055698 METHOD AND APPARATUS FOR DETERMINING INTRA PREDICTION MODE  
Provided are a method and an apparatus for determining an intra prediction mode. The method includes: splitting a maximum coding unit into coding units of a first size; acquiring an edge direction...
US20130039409 SYSTEM AND METHOD FOR VIRTUALIZATION OF AMBIENT ENVIRONMENTS IN LIVE VIDEO STREAMING  
A system and method for virtualization of ambient environments in live video streaming are disclosed. In one embodiment, motion detection is performed to obtain motion information in a current...
US20150189272 METHOD FOR ENCODING/DECODING VIDEO BY OBLONG INTRA PREDICTION  
A video encoding method is provided in the invention. In such method, after a current encoding frame among a sequence of input frames is received, each coding unit in the current encoding frame...
US20120195371 METHODS AND APPARATUS FOR VIDEO ENCODING AND DECODING BINARY SETS USING ADAPTIVE TREE SELECTION  
Methods and apparatus are provided for encoding and decoding binary sets using adaptive tree selection. In one exemplary encoding method embodiment, picture data is encoded for a block in a...
US20120106628 METHODS AND APPARATUS FOR VIDEO ENCODING AND DECODING BINARY SETS USING ADAPTIVE TREE SELECTION  
Methods and apparatus are provided for encoding and decoding binary sets using adaptive tree selection. In one exemplary encoding method embodiment, picture data is encoded for a block in a...
US20140098850 GENERATING A SINGLE CONTENT ENTITY TO MANAGE MULTIPLE BITRATE ENCODINGS FOR MULTIPLE CONTENT CONSUMPTION PLATFORMS  
A content management system may generate a single content entity to manage multiple bitrate encodings for multiple content consumption platforms. A content management system may receive master...
US20140269898 SIMPLIFICATIONS ON DISPARITY VECTOR DERIVATION AND MOTION VECTOR PREDICTION IN 3D VIDEO CODING  
A video coder can be configured to perform texture first coding for a first texture view, a first depth view, a second texture view, and a second depth view; for a macroblock of the second texture...
US20130114691 ADAPTIVE INITIALIZATION FOR CONTEXT ADAPTIVE ENTROPY CODING  
In one example, an apparatus for context adaptive entropy coding a video unit comprises a coder configured to code a syntax element, wherein a first value of the syntax element indicates that one...
US20140092956 ADAPTIVE TRANSFORM OPTIONS FOR SCALABLE EXTENSION  
In one embodiment, a method determines a first size of a first unit of video used for a prediction process in an enhancement layer. The enhancement layer is useable to enhance a base layer. The...
US20130243080 Overlapped Rate Control For Video Splicing Applications  
Rate control techniques are provided for encoding an input video sequence into a compressed coded bitstream with multiple coding passes. The final coding pass may comprise final splices with...
US20130114675 CONTEXT STATE AND PROBABILITY INITIALIZATION FOR CONTEXT ADAPTIVE ENTROPY CODING  
In one example, an apparatus for context adaptive entropy coding may include a coder configured to determine one or more initialization parameters for a context adaptive entropy coding process...
US20130051454 Sample Adaptive Offset (SAO) Parameter Signaling  
A method for sample adaptive offset (SAO) filtering and SAO parameter signaling in a video encoder is provided that includes determining SAO parameters for largest coding units (LCUs) of a...
US20130083839 Video coding tree sub-block splitting  
Video coding tree sub-block splitting. A parser and treeblock splitter is implemented for adaptive partitioning of treeblocks (TBs) into various respective sub-treeblocks (STBs). Such adaptation...
US20140341270 APPARATUS AND METHOD FOR SKIPPING FRACTIONAL MOTION ESTIMATION IN HIGH EFFICIENCY VIDEO CODING  
An apparatus and method for skipping fractional motion estimation (FME) in high efficiency video coding (HEVC) are disclosed. The apparatus includes a current sum of absolute differences (SAD)...
US20130094570 Adaptive Motion Estimation Cache Organization  
In some embodiments, a motion estimation search window cache is adaptively re-organized according to frame properties including a frame width and a number of reference frames corresponding to the...
US20140334536 SIGNALING SIGNED BAND OFFSET VALUES FOR SAMPLE ADAPTIVE OFFSET (SAO) FILTERING IN VIDEO CODING  
A method for signaling sample adaptive offset (SAO) band offset syntax elements in a video encoder is provided that includes receiving a plurality of band offset syntax elements, entropy encoding...