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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...
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...
US20100034258 Picture management for multi-view video coding  
According to a general aspect, a decoded picture is removed from memory based on dependency information that describes one or more inter-view dependency relationships for the picture....
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...
US20100049711 CONTENT-BASED MATCHING OF VIDEOS USING LOCAL SPATIO-TEMPORAL FINGERPRINTS  
A computer implemented method computer implemented method for deriving a fingerprint from video data is disclosed, comprising the steps of receiving a plurality of frames from the video data;...
US20070009028 Video telecommunication system for synthesizing a separated object wit a new background picture  
Embodiments of a video telecommunication system are provided that can obtain a background scene desired by a user by automatically changing a background scene into a different background scene....
US20140198845 Video Compression Technique  
A method for producing compressed video signals representative of a sequence of video frames, including the following steps: determining the value of a temporal variation parameter between...
US20130039414 EFFICIENT MACROBLOCK HEADER CODING FOR VIDEO COMPRESSION  
The coded block parameters used to code blocks of image samples into structures called macroblocks are compressed more efficiently by exploiting the correlation between chrominance and luminance...
US20130101171 SYSTEM FOR AND METHOD OF SELECTIVE VIDEO FRAME COMPRESSION AND DECOMPRESSION FOR EFFICIENT EVENT-DRIVEN SEARCHING IN LARGE DATABASES  
A method of, and system for, selective video frame compression and decompression is presented. The disclosed technique is particularly suited for efficient event-driven searching in large...
US20150172670 SIGNALING COLOR VALUES 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...
US20060209959 Methods and systems for extended spatial scalability with picture-level adaptation  
Embodiments of the present invention comprise systems and methods for modification of motion vectors in spatial scalable video coding. Some embodiments of the present invention comprise methods...
US20150264356 Method of Simplified Depth Based Block Partitioning  
A method of simplified depth-based block partitioning (DBBP) for three-dimensional and multi-view video coding is disclosed. In one embodiment, a selected set of partition candidates is determined...
US20110249730 METHOD AND APPARATUS FOR GENERATING VIDEO PACKETS, METHOD AND APPARATUS FOR RESTORING VIDEO  
A method and apparatus for generating video packets and a method and apparatus for restoring video are provided. The method of generating video packets includes: generating at least one pixel...
US20060112338 Device and method for editing, authoring, and retrieving object-based mpeg-4 contents  
In a device for editing and authoring object-based AV (audio and visual) contents using the MPEG-4 method, an object-based MPEG-4 (moving picture experts group 4) contents editing and authoring...
US20110280303 FLEXIBLE RANGE REDUCTION  
Techniques and tools are described for flexible range reduction of samples of video. For example, an encoder signals a first set of one or more syntax elements for range reduction of luma samples...
US20150189318 Feature-Based Video Compression  
Systems and methods of processing video data are provided. Video data having a series of video frames is received and processed. One or more instances of a candidate feature are detected in the...
US20120155536 Feature-Based Video Compression  
Systems and methods of processing video data are provided. Video data having a series of video frames is received and processed. One or more instances of a candidate feature are detected in the...
US20110182352 Feature-Based Video Compression  
Systems and methods of processing video data are provided. Video data having a series of video frames is received and processed. One or more instances of a candidate feature are detected in the...
US20060215752 Region-of-interest extraction for video telephony  
The disclosure is directed to techniques for region-of-interest (ROI) processing for video telephony (VT) applications. According to the disclosed techniques, a recipient device defines ROI...
US20120236936 Video coding based on edge determination  
A system encoding and decoding video using intra prediction that uses an edge based determination technique together with smoothing filters.
US20110051810 VIDEO DESCRIPTOR GENERATION DEVICE  
The video descriptor generation device includes an each-picture feature extraction unit which extracts a feature from a video for each picture which is a frame or a field, and outputs an...
US20120224629 OBJECT-AWARE VIDEO ENCODING STRATEGIES  
A method of object-aware video coding is provided that comprises the steps of: receiving a video sequence having a plurality of frames; selecting at least two frames; determing total area of at...
US20070147499 Method of encoding moving picture in mobile terminal and mobile terminal for executing the method  
A method of encoding a moving picture of a mobile terminal by receiving a target object and encoding information including effect information to be applied to the target object from a user, and by...
US20060153294 Inter-layer coefficient coding for scalable video coding  
A scalable video coding method and apparatus for coding a video sequence, wherein the coefficients in the enhancement layer is classified as belonging to a significant pass when the corresponding...
US20080317124 MULTI-VIEW VIDEO CODING SYSTEM, DECODING SYSTEM, BITSTREAM EXTRACTION SYSTEM FOR DECODING BASE VIEW AND SUPPORTING VIEW RANDOM ACCESS  
A multi-view video coding (MVC) system, a decoding system, and a bitstream extraction system are provided for decoding a base view and supporting a view random access. The MVC system includes: a...
US20150195541 APPARATUS AND METHOD OF TEXTURE ENCODING AND DECODING  
A method of texture encoding is provided. The method includes obtaining a plurality of textures, assembling a sequence of textures by selecting a first texture of the sequence of textures and...
US20120230398 VIDEO DECODER PARALLELIZATION INCLUDING 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...
US20060215753 Region-of-interest processing for video telephony  
The disclosure is directed to techniques for region-of-interest (ROI) processing for video telephone (VT) applications. According to the disclosed techniques, a recipient device defines ROI...
US20050094726 System for encoding video data and system for decoding video data  
The invention relates to a system for encoding video data and/or a system for decoding video data. The system for encoding video data includes a first encoding unit, a second encoding unit, and a...
US20060233242 Coding of frame number in scalable video coding  
A method of encoding scalable video data having multiple layers where each layer in the multiple layers is associated with at least one other layer includes identifying one or more layers using a...
US20120207212 VISUALLY MASKED METRIC FOR PIXEL BLOCK SIMILARITY  
Selecting a coding mode for coding video data by measuring a distortion sensitivity threshold for a pixel block, calculating a distortion threshold representative of the maximum distortion that...
US20090067494 Enhancing the coding of video by post multi-modal coding  
Post multi-modal coding overcomes the shortcomings of video encoders which fail to meet an expected quality standard while encoding some portions of a video. The deficient encoding is typically...
US20090080519 METHOD FOR ENCODING/DECODING VIDEO SEQUENCE BASED ON MCTF USING ADAPTIVELY-ADJUSTED GOP STRUCTURE  
Provided is a method for performing motion compensated temporal filtering (MCTF)-based coding on a video sequence using the structure of adaptively divided group of pictures (GOP). The method...
US20070258520 Method for interpolations after edge detections in de-interlacing process  
Interpolations for a picture is done after edge detections in a de-interlace processor. By doing so, an amount of computing processes and a total time for the computing are saved; an efficiency of...
US20120250763 METHOD AND APPARATUS FOR PROVIDING COMPLEXITY BALANCED ENTROPY CODING  
A method, apparatus and computer program product are provided to enable the provision of efficient processing in the area of video coding and decoding by employing complexity balanced entropy...
US20060233243 FGS identification in scalable video coding  
A system and method for providing improved FGS identification in scalable video coding. According to the present invention, each FGS enhancement layer is assigned a unique dependency identifier...
US20090257490 Detection of double video compression using first digit based statistics  
Implementations of the detection of double MPEG compression using digit based statistics are disclosed.
US20100303150 SYSTEM AND METHOD FOR CARTOON COMPRESSION  
A system, specialized for encoding video of animated or cartoon content, encodes a video sequence. The system includes a background analyzer that removes moving objects from a series of video...
US20070071095 De-blocking and de-ringing systems and methods  
Disclosed herein are various embodiments of decoding systems and methods. In one embodiment, among others, a decoding system comprises a de-blocking system configured to receive decoded video data...
US20060013309 Video encoding and decoding methods and video encoder and decoder  
Video coding and decoding methods capable of providing motion scalability and video encoder and decoder are provided. The video coding method includes estimating a base layer motion vector and an...
US20060159173 Video coding in an overcomplete wavelet domain  
Encoding and decoding methods and apparatuses are provided for encoding and decoding video frames. The encoding method (600) and apparatus (110) use motion compensated discrete cosine transform...
US20060120459 Method for coding vector refinement information required to use motion vectors in base layer pictures when encoding video signal and method for decoding video data using such coded vector refinement information  
A method for coding vector refinement information required to use motion vectors in base layer pictures when encoding a video signal and a method for decoding video data using the coded vector...
US20090135904 High-Dynamics Image Transmission System, Encoding and Decoding Units and Methods Therefor  
This high dynamic picture transmission system comprises a coding unit able to generate: a standard bitstream coding the pictures in which the luminance of each pixel is coded with a standard...
US20070058717 Enhanced processing for scanning video  
A method of video processing may include registering one or more frames of input video received from a sensing unit, where the sensing unit may be capable of operating in a scanning mode. The...
US20110228846 Region of Interest Tracking and Integration Into a Video Codec  
There is provided a system for tracking a region of interest in a video includes an identifier for identifying the region of interest and determining a location of the region of interest in a...
US20150124873 Chroma Down-Conversion and Up-Conversion Processing  
Methods and systems for processing chrominance of screen content, including up-conversion and down-conversion of screen content, are disclosed. One method includes down-converting chrominance of...
US20070140333 Image encoding method, device thereof, and control program thereof  
A block dead zone scale generator (202) receives an image signal and a prediction error, analyzes the pattern or prediction performance of a target block, and outputs a dead zone scale suitable...
US20150092841 Method and Apparatus for Multi-core Video Decoder  
A method and apparatus for a multi-core video decoder for decoding a single bitstream are disclosed. The multi-core video decoder comprises a first video decoder configured to receive the...
US20130251033 METHOD OF COMPRESSING VIDEO FRAME USING DUAL OBJECT EXTRACTION AND OBJECT TRAJECTORY INFORMATION IN VIDEO ENCODING AND DECODING PROCESS  
Disclosed is a method of compressing video frame using dual object extraction and object trajectory information in a video encoding and decoding process, including: segmenting a background and a...
US20080219347 MOVING PICTURE CODING METHOD, MOVING PICTURE DECODING METHOD, MOVING PICTURE CODING DEVICE, AND MOVING PICTURE DECODING DEVICE  
Provided are a moving picture coding method, a moving picture decoding method, a moving picture coding device, and a moving picture decoding device, by which skipped display can be performed even...

Matches 1 - 50 out of 330 1 2 3 4 5 6 7 >