| Patents for G06T 9 - Image coding, e.g. from bit-mapped to non bit-mapped (26,107) |
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| 03/23/1994 | EP0588476A2 Video data compression |
| 03/23/1994 | EP0588419A2 Adaptive DPCM coder |
| 03/23/1994 | EP0588411A1 System comprising at least one encoder for coding a digital signal and at least one decoder for decoding a coded digital signal |
| 03/23/1994 | EP0588410A1 System comprising a first encoder for coding a first digital signal and a second encoder for coding a second digital signal (e.g. stereoscopic video signal) |
| 03/23/1994 | EP0587838A1 Very low bit rate image coding method and coder therefor |
| 03/23/1994 | EP0587783A1 Adaptive block size image compression method and system. |
| 03/23/1994 | EP0587733A1 Low computational-complexity digital filter bank. |
| 03/22/1994 | US5297236 Low computational-complexity digital filter bank for encoder, decoder, and encoder/decoder |
| 03/22/1994 | US5297220 Image processing system for image compression and decompression |
| 03/22/1994 | US5297170 Lattice and trellis-coded quantization |
| 03/17/1994 | WO1994006099A1 Improved vector quantization |
| 03/17/1994 | WO1994006098A1 Improved preprocessing and postprocessing for vector quantization |
| 03/17/1994 | WO1994006089A1 Process and device for generating line data |
| 03/17/1994 | CA2143736A1 Procedure and equipment for production of line data |
| 03/17/1994 | CA2143633A1 Improved vector quantization |
| 03/16/1994 | EP0587443A2 Image processor and method |
| 03/16/1994 | EP0587397A2 Image data processing |
| 03/16/1994 | EP0587232A1 Still image coding device |
| 03/16/1994 | CN1083954A Input and output device of characters, logomarks, illustrations and input and output method of same |
| 03/15/1994 | USRE34562 Amplitude-adaptive vector quantization system |
| 03/15/1994 | US5295240 Apparatus and method for generating character pattern data |
| 03/15/1994 | US5295203 Method and apparatus for vector coding of video transform coefficients |
| 03/15/1994 | US5295201 Arrangement of encoding motion image signals using motion compensation and orthogonal transformation |
| 03/15/1994 | US5295077 Digital electronic still camera |
| 03/15/1994 | US5294974 High-definition video encoding system having color-sensitive quantization |
| 03/10/1994 | DE4229394A1 Adaptive quantisation method for colour-images - performing separate quantisation of brightness and colour components of input image values for each image element |
| 03/09/1994 | EP0586225A2 Orthogonal transform coding apparatus and decoding apparatus |
| 03/09/1994 | EP0586219A2 Apparatus and method for image compression |
| 03/09/1994 | EP0586074A2 Image processing apparatus suitable for multistage compression |
| 03/09/1994 | EP0585573A2 System and method for suppressing blocking artifacts in decoded transform coded images |
| 03/09/1994 | EP0585524A1 Page printer having adaptive data compression for memory minimization |
| 03/09/1994 | EP0585522A1 Page printer having automatic font compression |
| 03/08/1994 | US5293580 Multi-dimensional image signal compression and decompression system that guarantees high efficiency even when different compression and decompression systems are used on transmitting side and receiving side for image information signals |
| 03/08/1994 | US5293434 Technique for use in a transform coder for imparting robustness to compressed image data through use of global block transformations |
| 03/08/1994 | US5293252 Method of compressing digital image data and device thereof |
| 03/08/1994 | US5293230 Pyramidal encoder for encoding error images |
| 03/08/1994 | US5293229 Apparatus and method for processing groups of fields in a video data compression system |
| 03/08/1994 | US5293228 Method for the coding of color images at high compression rate without filtering, corresponding decoding method, coder, decoder and applications |
| 03/02/1994 | EP0584840A2 Apparatus for adaptive interframe predictive decoding of a video signal |
| 03/02/1994 | EP0584741A2 Image signal encoding device |
| 03/01/1994 | US5291286 Multimedia data transmission system |
| 03/01/1994 | US5291284 Predictive coding and decoding with error drift reduction |
| 03/01/1994 | US5291283 Decoding apparatus of a compressed digital video signal |
| 03/01/1994 | US5291282 Image data coding apparatus and method capable of controlling amount of codes |
| 03/01/1994 | US5291281 Adaptive coding level control for video compression systems |
| 02/22/1994 | US5289577 Process-pipeline architecture for image/video processing |
| 02/22/1994 | US5289549 B-adaptive adpcm image data compressor |
| 02/22/1994 | US5289548 Compression and reconstruction of radiological images |
| 02/22/1994 | US5289276 Method and apparatus for conveying compressed video data over a noisy communication channel |
| 02/22/1994 | US5289190 Recording/reproducing apparatus including control signal indicating high-efficiency coding |
| 02/22/1994 | CA2050102C Adaptive buffer/quantizer control for transform video coders |
| 02/22/1994 | CA1327242C Dual density digital image system |
| 02/17/1994 | WO1994003983A1 Single clock cycle data compressor/decompressor with a string reversal mechanism |
| 02/17/1994 | WO1994003853A1 A method and apparatus for compression of electronic ink |
| 02/16/1994 | EP0583107A2 Image processing method and apparatus |
| 02/16/1994 | EP0582907A2 Data compression apparatus and method using matching string searching and Huffman encoding |
| 02/16/1994 | EP0353223B1 Two-dimensional discrete cosine transform processor |
| 02/15/1994 | US5287420 Method for image compression on a personal computer |
| 02/15/1994 | US5287203 Apparatus for encoding and decoding information on recording medium |
| 02/15/1994 | US5287200 Block adaptive linear predictive coding with multi-dimensional adaptive gain and bias |
| 02/15/1994 | US5287193 Parallel processing architecture of run-length codes |
| 02/15/1994 | CA1327074C2 Interframe adaptive vector quantization encoding apparatus and video encoding transmission apparatus |
| 02/09/1994 | EP0582331A1 Method and apparatus for encoding and decoding digital image data |
| 02/08/1994 | US5285520 Predictive coding apparatus |
| 02/08/1994 | US5285506 Method of recording a handwritten message |
| 02/08/1994 | US5285497 Methods and apparatus for scrambling and unscrambling compressed data streams |
| 02/08/1994 | US5285470 Methods of noise-reduced and bandwidth-reduced television transmission |
| 02/08/1994 | US5285402 Multiplyless discrete cosine transform |
| 02/08/1994 | US5285281 Image processing apparatus for compressing image data at a selected compression rate |
| 02/08/1994 | CA1326899C Highly efficient coding apparatus |
| 02/08/1994 | CA1326898C Method and system for decompressing color video encoded data |
| 02/03/1994 | DE4322995A1 Decoding system for variable length codes based upon look=up table - provides access by reduced address generated by data-bank selector and bit selector circuits |
| 02/02/1994 | EP0581714A2 Digital image processor for color image compression |
| 02/02/1994 | EP0581713A2 Multimode and multiple character string run length encoding method and apparatus |
| 02/02/1994 | EP0581571A1 Imaging coding device |
| 02/02/1994 | EP0581317A2 Method and system for digital image signatures |
| 02/02/1994 | EP0581256A2 Progressive bit plane reconstruction method |
| 02/01/1994 | US5283656 Data compression apparatus for video signal and method of data compression for video signal |
| 02/01/1994 | US5283646 Quantizer control method and apparatus |
| 01/31/1994 | CA2094524A1 Digital image processor for color image compression |
| 01/26/1994 | EP0580101A2 High-definition video encoding system having color-sensitive quantization |
| 01/25/1994 | US5282256 Binary image data coding method having the function of correcting errors derived from coding |
| 01/25/1994 | US5282255 Method and apparatus for processing both still and moving visual pattern images |
| 01/25/1994 | US5282055 Compressing a regular scan image using coding parameter from the prescan image |
| 01/25/1994 | US5282046 Color image forming apparatus having a color-correcting unit |
| 01/25/1994 | US5282031 Fixed bit rate compression encoding method |
| 01/25/1994 | CA2100311A1 High-definition video encoding system having color-sensitive quantization |
| 01/20/1994 | WO1994001970A1 Motion compensated video processing |
| 01/20/1994 | CA2139416A1 Motion compensated video processing |
| 01/19/1994 | EP0579450A2 An image encoding device |
| 01/19/1994 | EP0579395A1 Spatial/frequency hybrid video coding facilitating the derivation of variable-resolution images |
| 01/19/1994 | CN1081052A A coding technique for high definition television signals |
| 01/18/1994 | US5280578 Color image information processing apparatus capable of high-speed processing image information in different form |
| 01/18/1994 | US5280343 Separable subsampling of digital image data with general periodic symmetry |
| 01/12/1994 | EP0578438A2 Truncation error correction for predictive coding/encoding |
| 01/12/1994 | EP0455738B1 Low bit rate transform coder, decoder and encoder/decoder for high-quality audio |
| 01/12/1994 | CN1080804A Apparatus for arranging compressed video data for transmission over anoisy communication channel |
| 01/11/1994 | US5278903 Information processing system |
| 01/11/1994 | US5278646 Efficient frequency scalable video decoding with coefficient selection |
| 01/11/1994 | US5278400 For decoding a cell of an image |