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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...
US20150110181 METHODS FOR PALETTE PREDICTION AND INTRA BLOCK COPY PADDING  
A method is provided that includes receiving a bitstream. The method also includes parsing the bitstream for a flag indicating whether a palette was used from a first or second coding unit. The...
US20140146896 VIDEO PIPELINE WITH DIRECT LINKAGE BETWEEN DECODING AND POST PROCESSING  
In general, in one aspect, a decode order for a group of picture (GOP) frame structure for a video stream is modified to include regenerated P frames. The modified decode order includes a...
US20120082218 Methods and Systems for Entropy Coder Initialization  
Aspects of the present invention are related to systems and methods for initialization of entropy encoders and decoders.
US20110310976 Joint Coding of Partition Information in Video Coding  
In one example, a video decoder is configured to receive a value for a coding unit of video data, wherein the coding unit is partitioned into a plurality of sub-coding units, determine whether the...
US20120269276 NAL UNIT HEADER  
Disclosed are techniques for scalable, multiview, and multiple descriptive video coding using an improved Network Adaptation Layer (NAL) unit header. A NAL unit header can include a layer-id that...
US20120183077 NAL Unit Header  
Disclosed are techniques for scalable, multiview, and multiple descriptive video coding using an improved Network Adaptation Layer (NAL) unit header. A NAL unit header can include a layer-id that...
US20050074063 Resource-adaptive management of video storage  
A method for providing adaptive video compression includes encoding a video stream in a first compressed format, storing the video stream in a storage device, retrieving the video stream from the...
US20140092985 CONTENT INITIALIZATION FOR ENHANCEMENT LAYER CODING  
A system for decoding a video bitstream includes receiving a frame of the video that includes at least one slice and at least one tile and where each of the at least one slice and the at least one...
US20130089154 ADAPTIVE FRAME SIZE SUPPORT IN ADVANCED VIDEO CODECS  
Techniques are described related to receiving first and second sub-sequences of video, wherein the first sub-sequence includes one or more frames each having a first resolution, and the second...
US20110170607 WEAV Video Compression System  
Compression of a video by segmentation, transformation, transform encoding, difference encoding, and muxing. The segmentation looks at energies of the frames, in order to find three different...
US20120134426 METHOD AND APPARATUS FOR REUSING TREE STRUCTURES TO ENCODE AND DECODE BINARY SETS  
Methods and apparatus are provided for reusing tree structures to encode and decode binary sets. The method encodes a binary set of data using a tree structure, wherein said encoding step encodes...
US20050123056 Encoding and decoding of redundant pictures  
A method of encoding video data including at least one primary picture and at least one redundant picture corresponding to the information content of the primary picture. A reference picture list...
US20120230430 Parameter Set Maintenance in Video Coding  
Systems and methods for decoding include receiving a parameter set NAL unit including a reference ID and at least one flag f(n); for all n, if the at least one flag f(n) is not set, maintaining...
US20120288014 ERROR CONCEALMENT FOR FRAME LOSS IN MULTIPLE DESCRIPTION CODING  
Systems and methodologies for concealing frame loss in a video transmission environment are provided herein. Multiple Description Coding (MDC) can be used as an Error Resilience technique for...
US20120320991 ERROR RECOVERY USING ALTERNATE REFERENCE FRAME  
A system, apparatus, and method for decoding a video signal having a plurality of frames including a current frame. Decoding the video signal includes generating an alternate reference frame,...
US20130195201 TECHNIQUES FOR LAYERED VIDEO ENCODING AND DECODING  
A method for video decoding includes: decoding information including a description of a layer hierarchy including, for each layer, a layer_id, a reference_layer_id, and a dependent_flag; decoding...
US20140003537 RANDOM ACCESS AND SIGNALING OF LONG-TERM REFERENCE PICTURES IN VIDEO CODING  
A video coder can be configured to code a random access point (RAP) picture and code one or more decodable leading pictures (DLPs) for the RAP picture such that all pictures that are targeted for...
US20130315310 DELTA FRAME BUFFERS  
Presented herein is a system and method for reducing the total size of the frame buffer portion of a decoding circuit. The reduction in size is possible because first portions of B-pictures are...
US20140169466 METHOD AND VIDEO DECODER FOR DECODING SCALABLE VIDEO STREAM USING INTER-LAYER RACING SCHEME  
One exemplary method for decoding a scalable video stream, including a base layer frame and at least an enhancement layer frame corresponding to the base layer frame, has the following steps:...
US20120275517 DEPENDENCY PARAMETER SET FOR SCALABLE VIDEO CODING  
System and methods for video decoding include receiving at least one Dependency Parameter Set (DPS); and determining at least one inter-layer dependency based on the received DPS. Systems and...
US20120230431 DEPENDENCY PARAMETER SET FOR SCALABLE VIDEO CODING  
System and methods for video decoding include receiving at least one Dependency Parameter Set (DPS); and determining at least one inter-layer dependency based on the received DPS. Systems and...
US20110211642 MOVING PICTURE ENCODING/DECODING APPARATUS AND METHOD FOR PROCESSING OF MOVING PICTURE DIVIDED IN UNITS OF SLICES  
A moving picture encoding/decoding apparatus and method for processing a moving picture, which is divided in units of slices are provided. The encoding method includes: dividing a moving picture...
US20120106652 Apparatus and Method for High Efficiency Video Coding Using Flexible Slice Structure  
An apparatus and method for video coding based on flexible slice structure are disclosed. In the recent high efficiency video coding (HEVC) development, the slice may contain multiple LCUs instead...
US20120163475 FAST MATCHING SYSTEM FOR DIGITAL VIDEO  
A fast matching system for a digital video is provided. The fast matching system includes a video feature point extractor for extracting feature points of video frames of a digital video when the...
US20120236947 Method and System for Processing B Pictures with Missing or Invalid Forward Reference Pictures  
Methods and systems for processing B pictures with missing or invalid forward reference pictures are disclosed. Aspects of one method may include decoding of a contiguous sequence of B pictures...
US20130044817 SYSTEM AND METHOD FOR VIDEO ENCODING USING CONSTRUCTED REFERENCE FRAME  
Disclosed herein is a method for digital video encoding prediction comprising creating a constructed reference frame using an encoder and compressing a series of source video frames using the...
US20120207225 AUDIO AND VIDEO SYNCHRONIZING METHOD IN TRANSCODING SYSTEM  
Provided is an audio and video synchronizing method in a transcoding system, which compensates for lossy audio frames and lossy video frames according to a relative time at an early encoding...
US20070076799 Determination of decoding information  
Systems, methods, and computer program products are described to determine and present proper decoding information to ensure correct decoding in digital video recording applications, and in other...
US20150003536 METHOD AND APPARATUS FOR USING AN ULTRA-LOW DELAY MODE OF A HYPOTHETICAL REFERENCE DECODER  
A method and apparatus are provided for using an ultra-low delay mode of a hypothetical reference decoder. The method is provided in a video decoder, and includes defining (320) a hypothetical...
US20110064148 System, method, and apparatus for determining presentation time for picture without presentation time stamp  
Presented herein are system(s), method(s), and apparatus for determining the presentation time for a picture without a presentation time stamp. A first and second picture are decoded. The first...
US20140086564 DECODING INTERDEPENDENT FRAMES OF A VIDEO FOR DISPLAY  
A module may provide codec-independent services including determining frame display order, frame dependency sets, and queuing the dependency frames in advance so as to enable display of a video....
US20110122954 Decoding Interdependent Frames of a Video Display  
A module may provide codec-independent services including determining frame display order, frame dependency sets, and queuing the dependency frames in advance so as to enable display of a video....
US20150195554 CONSTRAINTS AND ENHANCEMENTS FOR A SCALABLE VIDEO CODING SYSTEM  
A system for decoding a video bitstream that includes constraints for scalable video coding.
US20050226338 Camera theft detection system  
Image data from a video surveillance camera is moved from a volatile memory such as a circular buffer to a non-volatile memory such as a flash memory when a loss of signal from the camera is...
US20150036755 METHOD AND SYSTEM FOR PRIORITY-BASED DIGITAL MULTI-STREAM DECODING  
Aspects of a method and system for priority-based digital multi-stream decoding. A multi-stream decoder may be enabled to decode and present multiple streams of a multi-stream multimedia...
US20060133477 Combined video decoder and watermark creator  
A method and apparatus that inserts watermark signal into decoded video pictures where the watermark creation function is combined with the video decoder and makes use of compressed domain...
US20110122950 VIDEO DECODER AND METHOD FOR MOTION COMPENSATION FOR OUT-OF-BOUNDARY PIXELS  
Methods and systems for decoding motion compensated video. In the decoding process a virtual predicted block is defined within memory to hold the pixel values of a reference block used in motion...
US20110280316 FRAME PACKING FOR ASYMMETRIC STEREO VIDEO  
An asymmetric frame of a coded video bitstream may include a full resolution picture of a left view and a reduced resolution picture of a right view, where the left and right views form a stereo...
US20050243910 Systems and methods for objective video quality measurements  
Disclosed herein are systems and methods for evaluating video quality. The systems include a video transmitter and a video receiver. The tranmitter generates feature parameters from a reference...
US20120230428 VIDEO DECODER FOR SLICES  
A method for decoding video includes receiving a frame of the video that includes at least one slice and at least one tile. Each of the at least one slice and the at least one tile are not all...
US20130329809 SYNC FRAME RECOVERY IN REAL TIME VIDEO TRANSMISSION SYSTEM  
An error recovery method may be engaged by an encoder to recover from misalignment between reference picture caches at the encoder and decoder. When a communication error is detected between a...
US20150229934 SIGNALING PARTITION INFORMATION FOR 3D LOOKUP TABLE FOR COLOR GAMUT SCALABILITY IN MULTI-LAYER VIDEO CODING  
Techniques are described for signaling information used to generate three-dimensional (3D) color lookup tables for color gamut scalability in multi-layer video coding. A lower layer of video data...
US20090168896 MOBILE VIDEO DEVICE FOR USE WITH LAYERED VIDEO CODING AND METHODS FOR USE THEREWITH  
A mobile video device includes a transceiver module that receives an independent video layer stream and at least one dependent video layer streams that require the independent video layer for...
US20050286639 Pause and freeze for digital video streams  
Presented herein are systems and methods for pause and freeze functions for digital video streams. A particular picture is displayed for a plurality of video display periods. A next picture is...
US20070286288 Parallel batch decoding of video blocks  
The disclosure describes video decoding techniques that utilize parallel processor technology in order to accelerate the decoding processes of image frames. The techniques include defining batches...
US20140079138 SIMPLIFIICATION OF PIC_ORDER_CNT_LSB CALCULATION IN HM8  
The specification and calculation of PicOrderCntMsb in WD8 is simplified without changing the semantics in WD8. Four arithmetic-logic operations are removed, and the implicit assumption that the...
US20100046635 TILING IN VIDEO DECODING AND ENCODING  
Implementations are provided that relate, for example, to view tiling in video encoding and decoding. A particular method includes accessing a video picture that includes multiple pictures...
US20140301477 SIGNALING DPB PARAMETERS IN VPS EXTENSION AND DPB OPERATION  
A system for encoding and/or decoding a video bitstream that includes a base bitstream and enhancement bitstreams representative of a video sequence. The receiver receives a video parameter set...
US20120170666 POWER OPTIMIZATION FOR SPECIAL MEDIA PLAYBACK SCENARIOS  
A method, system, apparatus, and computer program product for optimizing power consumption in special media playback scenarios. The method includes identifying a scenario where decoding of a first...