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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...
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...
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...
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...
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...
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...
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...
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...
9036082 Method, apparatus, and system for line-based motion compensation in video image data  
The present invention is related to line-based motion estimation and compensation in video image data. In particular, by performing the line-based motion estimation, a set of motion vectors for...
9036705 Technique for bringing encoded data items into conformity with a scalable coding protocol  
A technique for making media content in the form of encoded data items decodable by a decoder operating in accordance with a scalable coding protocol that defines two or more media layers is...
9036706 Fractional pixel interpolation filter for video compression  
In one embodiment, a method for encoding or decoding video content is provided. The method includes receiving a plurality of full-pel pixel values. A set of coefficients is determined for an...
9031132 Motion vector coding and decoding methods  
A motion vector coding apparatus includes a motion vector coding unit that codes a motion vector inputted from a motion vector detecting unit. A motion vector for each current block is coded based...
9031131 Picture rate conversion system architecture  
Systems and methods for converting a picture frame rate from a source video at a first rate to a target video at a second rate via interpolation of an intermediate frame. In one implementation,...
9031346 Method for converting input image data into output image data, image conversion unit for converting input image data into output image data, image processing apparatus, display device  
In a method and device for improving image rendition by contrast and/or sharpness enhancement the sharpness enhancement is made dependent on the local average luminance value. A mix is made of...
9025669 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...
9025660 Video decoder with general video decoding device and methods for use therewith  
A video decoder includes an entropy decoding device that includes a first processor that generates entropy decoded (EDC) data from an encoded video signal. A general video decoding device includes...
9025667 Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partition  
A method of decoding a video including parsing AMP information indicating whether partition types include asymmetric partition types, from a bitstream of an encoded image, determining at least one...
9025665 Video encoder bit estimator for macroblock encoding  
A video transmission system includes an encoder to receive video images, and encode them for transfer to a decoder. The video images include macroblocks having data that are encoded according to a...
9025668 Apparatus for decoding motion information in merge mode  
Disclosed is an apparatus for decoding motion information in merge mode for reconstructing a moving picture signal coded at a low data rate while maintaining a high quality of an image. The...
9025666 Video decoder with shared memory and methods for use therewith  
A video decoder includes an entropy decoding device that includes a first processor that generates first entropy decoded (EDC) data from a first portion of an encoded video signal and further that...
9025885 Method of detecting global motion and global motion detector, and digital image stabilization (DIS) method and circuit including the same  
Disclosed is a global motion detecting method which includes receiving a video sequence of input images, calculating local motion vectors, one for each image block of a current input image,...
9020031 Method and apparatus for decoding intra prediction mode  
An intra prediction mode decoding method includes reconstructing an intra prediction mode group indicator and a prediction mode index, constructing an MPM group including three intra prediction...
9020033 System and method for enhancing compression using skip macro block on a compressed video  
A method, apparatus and a computer readable medium for skipping macro blocks of a compressed video. The method includes, for at least one INTER frame, saving a set of macro blocks including at...
9020035 Motion vector coding and decoding methods  
A motion vector coding apparatus includes a motion vector coding unit that codes a motion vector inputted from a motion vector detecting unit. A motion vector for each current block is coded based...
9020294 Spatiotemporal metrics for rate distortion optimization  
Spatial and temporal metrics are computed for a picture or regions within a picture to determine the impact of coding and quantization on the quality of an encoded picture. Prediction mode...
9020036 Motion vector coding and decoding methods  
A motion vector coding apparatus includes a motion vector coding unit that codes a motion vector inputted from a motion vector detecting unit. A motion vector for each current block is coded based...
9020034 Motion vector coding and decoding methods  
A motion vector coding apparatus includes a motion vector coding unit that codes a motion vector inputted from a motion vector detecting unit. A motion vector for each current block is coded based...
9020037 Motion vector coding and decoding methods  
A motion vector coding apparatus includes a motion vector coding unit that codes a motion vector inputted from a motion vector detecting unit. A motion vector for each current block is coded based...
9014271 Method and apparatus for region-based weighted prediction with improved global brightness detection  
Described herein are a method and apparatus for determining a region-based weighted prediction with improved global brightness detection. The method includes applying a global brightness change...
9014268 Video encoder and its decoder  
A video encoder according to the present invention improves coding efficiency of a super high definition video by setting an area of MB size and optimally determining size of the area. A locally...
9014274 Video image encoding device, video image encoding method  
A video image encoding device includes a calculation unit for calculating a decoding time of each group including plural blocks; a source encode unit for encoding each of the plural blocks based...
9013549 Depth map generation for conversion of two-dimensional image data into three-dimensional image data  
A method of depth map generation is disclosed. The method comprises the steps of: scaling down a video unit and a previous video unit to generate a reduced video unit and a reduced previous video...
9014269 Method and apparatus for managing bit rate  
A crawl motion vector is determined based on a speed and direction of the crawling text to be displayed in a text crawl area. A determination whether to re-encode macroblocks in the plurality of...
9014267 System and method for encoding and decoding with dynamic interpolation filter  
The present invention compensates motion at high precision even for an image having different characteristics in the horizontal direction and vertical direction, while decreasing code quantity of...
9014272 Method and apparatus for generating interpolated frame between original frames  
A method and apparatus for generating an interpolated frame are provided. The method includes: generating a motion vector for generating a third frame by performing motion estimation based on...
9014421 Framework for reference-free drift-corrected planar tracking using Lucas-Kanade optical flow  
Reference free tracking of position by a mobile platform is performed using images of a planar surface. Tracking is performed optical flow techniques, such as pyramidal Lucas-Kanade optical flow...
9014270 Method, apparatus and system for rapid motion search applied in template switching  
A method, an apparatus and a system for a rapid motion search applied in template matching are disclosed. The method includes: selecting motion vectors of blocks related to a current block as...
9008182 Motion prediction method and video encoding method  
The invention provides a motion prediction method. First, a plurality of motion vector predictors is obtained to be included in a candidate set for motion prediction of a current unit of a current...
9008450 Directional cross hair search system and method for determining a preferred motion vector  
A system and method for determining a preferred motion vector is provided, which may be used to estimate motion in a series of video image frames. The system may include a video encoder having a...
9008183 Method of determining motion vectors for bi-predictive image block  
In one embodiment, the method includes determining a motion vector of a current image block equal to a motion vector of an image block based on a reference picture index indicating a reference...
9002126 Limited error raster compression  
Embodiments of the invention relate to an image or raster compression method that includes receiving pixel data for a raster comprising a two dimensional (2D) array of pixels where each pixel is...
9001893 Image decoding apparatus, integrated circuit, image decoding method, and image decoding system  
A transfer unit configured to transfer a motion vector of a co-located macroblock corresponding to a w-th macroblock from an external memory to a buffer when a determining unit determines that the...
9001225 Image capture apparatus and control method therefor  
An image capture apparatus comprises a first shake detection unit configured to detect a shake of the image capture apparatus, a rotational shake calculation unit configured to calculate a...
9003274 Scheduling start-up and shut-down of mainframe applications using topographical relationships  
The illustrative embodiments provide for a system and recordable type medium for representing actions in a data processing system. A table is generated. The table comprises a plurality of rows and...
8995530 Moving image decoding apparatus, moving image coding apparatus, moving image decoding circuit, and moving image decoding method  
A moving image decoding apparatus which enables reduction in the memory bandwidth and the memory access latency for the motion compensation filter coefficients for use in inter-picture prediction...
8995529 Method and apparatus for encoding and decoding motion vector by predicting motion vector according to mode  
Provided are methods and apparatuses for encoding and decoding a motion vector. The method of encoding a motion vector includes: selecting a mode from among a first mode in which information...
8995523 Memory efficient context modeling  
In an example, aspects of this disclosure relate to a method of coding video data that includes determining context information for a block of video data, where the block is included within a...
8995531 Representative motion flow extraction for effective video classification and retrieval  
Technologies are generally described herein for extracting a representative motion flow from a video. Technologies are also generally described herein for retrieving a video utilizing the...
8989269 Motion vector extraction method and apparatus  
A motion vector extraction method includes: deciding on a search start position in an original video and performing a spiral motion search; and determining whether or not to perform a search in a...
8989273 Image information encoding method and encoder, and image information decoding method and decoder  
An image decoding method includes decoding encoded image data to generate a decoded image signal including a luma signal and a chroma signal. The method further includes scaling, when a reference...