Patents
Patents for G06T 9 - Image coding, e.g. from bit-mapped to non bit-mapped (26,107)
11/2001
11/21/2001CN1323426A Method of multichannel data compression
11/21/2001CN1075323C Motion vector encoding and decoding method and apparatus, image signal coding and decoding method and apparatus
11/21/2001CN1075321C Image coding apparatus and method
11/21/2001CN1075320C Method of and apparatus for coding in which quantizing degree can be changed according to character of energy of frequency domain
11/20/2001US6320986 Preprocessing multiple bit per pixel sampled data for Lempel-Ziv compression
11/20/2001US6320982 Compression/decompression algorithm for image documents having text, graphical and color content
11/20/2001US6320981 Image processing system and image processing method
11/20/2001US6320910 Apparatus for hierarchical encoding of digital image signals with improved encoding efficiency
11/20/2001US6320909 Picture decoding and display unit including a memory having reduce storage capacity for storing pixel data
11/20/2001US6320907 Adaptive tree-search vector quantization in MPEG2 decoder
11/15/2001WO2001086963A1 Video-signal decoder and method for removing interferences in a video image
11/15/2001WO2001086962A1 Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
11/15/2001WO2001086961A1 Method for transformation-coding full motion image sequences
11/15/2001WO2001086960A2 Video coding using multiple buffers
11/15/2001WO2001086956A1 Method and apparatus for encoding and transmission of images from multiple surveillance cameras
11/15/2001WO2001086819A1 Method and device for compressing and/or decompressing data as well as for analyzing and representing data
11/15/2001WO2001086818A2 Lzw data compression and decompression apparatus and method using grouped data characters to reduce dictionary accesses
11/15/2001WO2001035413B1 Delete and undelete for recordable dvd editing
11/15/2001US20010042234 Code image data output apparatus and method
11/15/2001US20010041017 Merthod and apparatus for analzing image data to use multiple transforms for enhanced image data transmission
11/15/2001US20010041016 Method and apparatus for near lossless digital image compression
11/15/2001US20010041015 System and method for encoding a video sequence using spatial and temporal transforms
11/15/2001US20010041014 Image processing device and method and memory medium
11/15/2001US20010040926 Video coding
11/15/2001US20010040923 Encoding apparatus
11/15/2001US20010040700 Video coding
11/15/2001DE10022331A1 Method for transformation coding of moving image sequences e.g. for audio-visual objects, involves block-wise assessing movement vectors between reference- and actual- image signals of image sequence
11/15/2001CA2328037A1 Image encoding/decoding method, apparatus thereof and recording medium in which program therefor is recorded
11/14/2001EP1154651A1 Moving picture decoding device and moving picture decoding method
11/14/2001EP1154649A2 Method and apparatus for the transmission of image sequences
11/14/2001EP1153512A2 Method and architecture for converting mpeg-2 4:2:2-profile bitstreams into main-profile bitstreams
11/14/2001EP1153511A1 Reverse playback of a mpeg video stream
11/14/2001EP0981910B1 Method and device for coding a digitized image
11/14/2001CN1322442A Encoding method for compression of video sequence
11/14/2001CN1322333A Device and method for filtering
11/14/2001CN1322085A Image coding device, image decoding device, image coding and decoding method, and medium
11/14/2001CN1322084A Digital image signal processing, digital image recording apparatus and method, and recording medium
11/13/2001US6317856 Encoder and a method of encoding for partial response channels
11/13/2001US6317522 Systems and methods for post-processing decompressed images
11/13/2001US6317519 Process and device for coding by luminance estimation
11/13/2001US6317518 Image coding apparatus
11/13/2001US6317505 Image marking with error correction
11/13/2001US6317461 Moving picture coding and/or decoding systems, and variable-length coding and/or decoding system
11/13/2001US6317451 Method of compressing a multidimensional sampled signal
11/13/2001US6317222 Set of run-length codewords containing pointers to data sources
11/08/2001WO2001084850A1 Video compression
11/08/2001WO2001084849A1 Video data transmission
11/08/2001WO2001084848A2 Loss less image compression
11/08/2001WO2001084846A2 Method and apparatus for transcoding an object-based coded picture signal into a block-based coded picture signal
11/08/2001US20010038669 Precise bit control apparatus with look-ahead for mpeg encoding
11/08/2001US20010038642 System and method for performing scalable embedded parallel data decompression
11/08/2001US20010038347 Efficient and lossless conversion for transmission or storage of data
11/08/2001DE10021288A1 Data compression method for data collection system, involves sorting coefficients of secondary compression tree and storing coefficients that are required for reconstructing received data sequence
11/08/2001DE10021287A1 Data compression method for data collection system, involves sorting coefficients of secondary compression tree and storing coefficients that are required for reconstructing received data sequence
11/08/2001DE10021286A1 Data compression method for data collection system, involves sorting coefficients of secondary compression tree and storing coefficients that are required for reconstructing received data sequence
11/08/2001DE10021285A1 Data compression method for data collection system, involves sorting coefficients of secondary compression tree and storing coefficients that are required for reconstructing received data sequence
11/07/2001EP1152622A1 Image encoder, image encoding method, image decoder, image decoding method, and distribution media
11/07/2001EP1152620A2 Image coding embedded in matrix operation
11/07/2001EP1152595A1 A method for compressing digital documents with control of image quality and compression rate
11/07/2001EP1151410A1 Image processing circuit and method for reducing a difference between pixel values across an image boundary
11/07/2001EP0993649A4 Apparatus and method for entropy coding
11/07/2001EP0671852B1 Device and method for encoding image data
11/07/2001CN1321398A System and method for scalable video coding
11/07/2001CN1321286A Hierarchical foveation and foveated coding of images based wavelets
11/06/2001US6314452 System and method for transmitting a digital image over a communication network
11/06/2001US6314208 System for variable quantization in JPEG for compound documents
11/06/2001US6314207 Method and apparatus for digital data compression
11/06/2001US6314206 Compression ratio setting device
11/06/2001US6314205 Method and apparatus for compressing and transmitting a three-dimensional geometric model
11/06/2001US6314188 Motion picture data encrypting method and computer system and motion picture data encoding/decoding apparatus to which encrypting method is applied
11/06/2001US6314138 Method of switching between video sequencing and corresponding device
11/06/2001US6314137 Video data compression system, video recording/playback system, and video data compression encoding method
11/01/2001WO2001082629A2 Video compression method allowing selective video object editing
11/01/2001WO2001082217A1 Image sequence compression featuring independently coded regions
11/01/2001WO2000028518A8 Graphics display system
11/01/2001US20010036319 Coding and decoding of moving pictures based on sprite coding
11/01/2001US20010036308 Image data compressing method and apparatus which compress image data separately by modifying color
11/01/2001US20010036231 Digital camera device providing improved methodology for rapidly taking successive pictures
11/01/2001US20010035833 Encoding device and encoding method for changing code amount of compressed image data
10/2001
10/31/2001EP1150516A2 Method for supplementing digital image with picture element, and digital image encoder and decoder using the same
10/31/2001EP1150515A2 Method for supplementing digital image with picture element, and digital image encoder and decoder using the same
10/31/2001EP1150513A1 Preprocessing for motion-compensated predictive image encoding
10/31/2001EP1150434A1 Signal processing method and device
10/31/2001EP1150250A1 Method of encoding information which can be represented by vectors
10/31/2001EP1149497A1 Efficient motion vector coding for video compression
10/31/2001EP1149495A1 System and method for encoding and decoding enhancement layer data using base layer quantization data
10/31/2001EP1149494A1 Seamless switching of mpeg video streams
10/31/2001DE10120644A1 Bilddatenverdichtungsverfahren und -vorrichtung, welche Bilddaten separat durch Modifizieren der Farbe verdichten Compress image data compression method and apparatus which image data separately by modifying the color
10/31/2001DE10107318A1 Verfahren und Vorrichtung zur Codierung von Bilddaten in Übereinstimmung mit dem verbundenen Zweistufen-Bildgruppensystem (JBIG-System) Method and apparatus for encoding image data in accordance with the associated bi-level image group system (JBIG system)
10/31/2001CN1320337A Method and system for coding ROIs
10/31/2001CN1320250A Method and array for processing a digitized image with image points
10/31/2001CN1320063A Electronic compound handle
10/31/2001CN1319996A Image code/decode equipment and method, image recording and transmitting equipment
10/31/2001CN1319952A Wavelet package quick reconfiguration method
10/30/2001US6311297 Apparatus and method for mapping an image to blocks to provide for robust error recovery in a lossy transmission environment
10/30/2001US6311224 Dynamically selectable data compression techniques based on processing capacity
10/30/2001US6310980 Encoding apparatus and method and storage medium
10/30/2001US6310979 Method and apparatus for digital data compression
10/30/2001US6310978 Method and apparatus for digital data compression
10/30/2001US6310977 Method and apparatus for digital data compression