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9094683 Method of coding moving image and method of decoding moving image  
A method includes extracting a first vector used to code a specific block belonging to a coded field picture arranged chronologically adjacent to a field picture to be coded and to a block to be...
9088796 Video decoder with enhanced CABAC decoding  
A decoder receives a bitstream containing quantized coefficients representative of blocks of video representative of a plurality of pixels and decodes the bitstream using context adaptive binary...
9042442 Image encoding and decoding apparatus and method  
An image encoding and decoding apparatus and method, the image encoding and decoding apparatus includes: an encoding unit adjusting at least one weight value adaptively to the number of bits...
9042453 Method to derive at least one motion vector of a bi-predictive block in a current picture  
In one embodiment, a method for a moving picture coding system to derive at least one motion vector of a bi-predictive block in a current picture from a motion vector of a first block in a first...
9042449 Systems and methods for dynamic transcoding of indexed media file formats  
Methods and systems for transcoding from an input media stream to an output media stream, wherein the input media stream and the output media stream are in an indexed file format. The methods and...
9042461 Efficient employment of digital upsampling using IFFT in OFDM systems for simpler analog filtering  
Systems and methods are provided for transmitting OFDM information via IFFT up-sampling components that transmit data at a higher sampling rate than conventional systems to simplify filter...
9042451 Method to derive at least one motion vector of a bi-predictive block in a current picture  
In one embodiment, a method for a moving picture coding system to derive at least one motion vector of a bi-predictive block in a current picture from a motion vector of a first block in a first...
9042455 Propagation map  
A method comprises receiving original encoded video stream as one input, accessing encoded data divided into slices which are further divided into blocks, receiving the list of possible changes or...
9042457 Image decoding apparatus and image coding apparatus wth parallel decoding  
An image decoding apparatus which decodes, in parallel, a coded stream having processing order dependency includes: a slice data predecoding unit which predecodes, on a macroblock group basis,...
9042680 Temporal video interpolation method with 2-frame occlusion handling  
A direction of regularity, which minimizes a directional energy computed from pixel values of consecutive first and second frames of an input video sequence, is respectively associated with each...
9042460 Method and apparatus for encoding video by using transformation index, and method and apparatus for decoding video by using transformation index  
Encoding and decoding a video using transformation index that indicates information that indicates a structure of a transformation unit transforming data of a current coding unit.
9041767 Method and system for adapting a CP layout according to interaction between conferees  
A system and method is disclosed for adapting a continuous presence videoconferencing layout according to interactions between conferees. Using regions of interest found in video images, the...
9042450 Method and apparatus for processing a video signal  
The present invention relates to a method and apparatus for encoding or decoding a video signal. According to the present invention, a plurality of reference units for image prediction of the...
9042452 Method to derive at least one motion vector of a bi-predictive block in a current picture  
In one embodiment, a method for a moving picture coding system to derive at least one motion vector of a bi-predictive block in a current picture from a motion vector of a first block in a first...
9042440 Coding the position of a last significant coefficient within a video block based on a scanning order for the block in video coding  
In one example, an apparatus is disclosed for coding coefficients associated with a block of video data during a video coding process, wherein the apparatus includes a video coder configured to...
9042443 Image encoding and decoding apparatus and method  
An image encoding and decoding apparatus and method, the image encoding and decoding apparatus includes: an encoding unit adjusting at least one weight value adaptively to the number of bits...
9042439 Reference frame ordering for multi-view coding  
A method of setting an order of reference frames for multi-view coding performed by one or more processors. The method includes selecting one or more frames of the same kind that have a same-view...
9042444 System and method for transmission of data signals over a wireless network  
A system for transmission of data signals over a wireless network having an encoding module for encoding video data into a plurality of buffers for transmission. The system also has a feedback...
9042459 Method and apparatus for encoding video by using transformation index, and method and apparatus for decoding video by using transformation index  
Encoding and decoding a video using transformation index that indicates information that indicates a structure of a transformation unit transforming data of a current coding unit.
9042446 Temporal slice persistence method and apparatus for delivery of interactive program guide  
Techniques to efficiently deliver interactive program guide (IPG) to a number of terminals. Each IPG page can be decomposed into a guide portion that is specific to each IPG page and a background...
9042458 Multi-threaded implementations of deblock filtering  
Multi-threaded implementations of deblock filtering improve encoding and/or decoding efficiency. For example, a video encoder or decoder partitions a video picture into multiple segments. The...
9042669 Method and apparatus to prioritize video information during coding and decoding  
A method and apparatus prioritizing video information during coding and decoding. Video information is received and an element of the video information, such as a visual object, video object...
9041800 Confined motion detection for pan-tilt cameras employing motion detection and autonomous motion tracking  
A method of operating a surveillance system includes capturing a sequence of images of a field-of-view. A source of localized motion is disposed within at least one of a plurality of segments of...
9042456 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...
9042447 Image coding apparatus and image coding method  
There is provided an image coding apparatus for outputting an image stream in which random access and easy editing are possible without reducing encoding efficiency. The image coding apparatus...
9042454 Interactive encoded content system including object models for viewing on a remote device  
A system for creating composite encoded video from two or more encoded video sources in the encoded domain. In response to user input, a markup language-based graphical layout is retrieved. The...
9042448 Moving picture encoding system, moving picture encoding method, moving picture encoding program, moving picture decoding system, moving picture decoding method, moving picture decoding program, moving picture reencoding sytem, moving picture reencoding method, and moving picture reencoding program  
A first super-resolution enlarger 103 works on moving pictures input with a standard resolution, implementing a process for a super-resolution enlargement including information on frequency...
9042445 Method for deblocking field-frame video  
Methods are disclosed for performing improved deblocking filtering across edges between macroblocks, with particular application to cases where one macroblock is field coded and its neighbors are...
9042441 Apparatus and method for media streaming  
A system that incorporates teachings of the subject disclosure may include, for example, dividing a media content item into a plurality of media content segments, at each media content segment of...
9036697 Image decoding method and image decoding apparatus  
An image decoding method for decoding a bitstream including a coded signal resulting from coding tiles and slices into which an image is partitioned, the method including decoding the coded...
9036698 Method and system for rate control during video transcoding  
A local system encodes previously decoded video data using a transcoding quantization value based on a source quantization value provided by a previous encoder as part of the retrieved video data....
9036713 Image encoding device, image decoding device, image encoding method, and image decoding method  
An image encoding device include a predicting unit for adaptively determining the size of each motion prediction unit block according to color component signals, and for dividing each motion...
9036661 False lock detection for physical layer frame synchronization  
Systems, devices, processors, and methods are described which may be used for the reception of a wireless broadband signal at a user terminal from a gateway via a satellite. A wireless signal may...
9036944 Apparatus and method for encoding/decoding images for intra-prediction coding  
A method of decoding an image includes the steps of restoring a residual value by performing inverse quantization and inverse transform on the residual value by entropy decoding a received bit...
9036692 Motion prediction method  
A motion prediction method is provided. The method has the following steps of: determining a plurality of candidate units corresponding to a current unit of a current frame; obtaining a plurality...
9036695 Motion-compensated temporal filtering based on variable filter parameters  
Systems and devices for, and methods of, motion-compensated temporal filtering based on variable filter parameters. A method embodiment includes (a) determining, by a processor having memory, a...
9036704 Image decoding method using intra prediction mode  
An image decoding method is provided which includes reconstructing an intra prediction mode group indicator and a prediction mode index of a current block, constructing a first group using valid...
9036710 Unified transform coefficient encoding and decoding  
Methods and devices for reconstructing coefficient levels from a bitstream of encoded video data for a coefficient group in a transform unit, using adaptive-threshold-based level coding. Threshold...
9036702 Method and apparatus for image encoding using hold-MBs, and method and apparatus for image decoding using hold-MBs  
In video/image coding, macroblocks (MBs) are often intra coded in raster scan order, starting from one seed MB. The invention improves intra prediction for optimized usage of multi-core...
9036709 Apparatus for decoding motion information in merge mode  
Disclosed is an apparatus for decoding motion information in merge mode. The apparatus for decoding motion information in merge mode discloses a merge mode motion vector decoding unit configured...
9037437 High speed data testing without high speed bit clock  
System and method for testing a high speed data path without generating a high speed bit clock, includes selecting a first high speed data path from a plurality of data paths for testing. Coherent...
9036711 Visual data compression algorithm with parallel processing capability  
Methods and systems for using a video data compression algorithm with parallel processing capability are provided. AC and DC coefficients associated with blocks of the video data, along with...
9036714 Frame packing for video coding  
Implementations are provided that relate, for example, to view tiling in video encoding and decoding. A particular implementation accesses a video picture that includes multiple pictures combined...
9036707 Method and apparatus for finding a motion vector  
Methods and related systems for encoding video streams are described. Reference and target frames of a video stream are scaled to reduce their resolution. A sliding window is used to compare the...
9036081 Video signal transmission device, video signal reception device, and video signal transmission system  
A video transmission device 10 has: a packer 11 which receives a video signal, a sync signal, and a data-enable signal, and generates a plurality of packet signals by packetizing the video signal...
9036701 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...
9036700 Simulcast of stereoviews for 3D TV  
A three-dimensional (3D) video encoder includes a first encoder, a second encoder, and a multiplexer. The first encoder is configured to encode a base view to form a first independently compressed...
9036042 Encoding, decoding, and representing high dynamic range images  
Techniques are provided to encode and decode image data comprising a tone mapped (TM) image with HDR reconstruction data in the form of luminance ratios and color residual values. In an example...
9036716 Link aware mobile data network  
Methods, systems, and devices are described for communicating data from multiple data terminals to an aggregator terminal over a communication link having changing link conditions. In some...
9036092 Video channel change system  
A video channel change system may include one or more processors and a memory. The one or more processors may receive first packets including first video frames associated with a first video...