| Patents for G06T 9 - Image coding, e.g. from bit-mapped to non bit-mapped (26,107) |
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| 02/27/1991 | EP0414074A2 Transform coding apparatus |
| 02/27/1991 | EP0414017A2 Method for object-oriented movement compensation of picture information for the reproduction of coded moving picture sequences |
| 02/27/1991 | EP0414016A2 Method for forming prediction pictures |
| 02/27/1991 | EP0216813B1 Data transmission |
| 02/24/1991 | WO1991003128A1 Control system for encoding image |
| 02/21/1991 | WO1991000666A3 Method and apparatus for processing digital data |
| 02/19/1991 | CA1280509C Method and apparatus for encoding/transmitting image |
| 02/13/1991 | EP0412713A2 Picture coding method |
| 02/12/1991 | US4992889 Encoding apparatus for compressing and outputting image data |
| 02/12/1991 | US4992887 Method of storing and transmitting image data as an image file suitable for an image search |
| 02/10/1991 | WO1991002412A1 Apparatus for run and string data compression |
| 02/06/1991 | EP0411692A2 Last-in first-out memory and data repacker for use therein |
| 02/06/1991 | EP0411675A2 Interframe coding apparatus |
| 02/06/1991 | EP0411655A2 Vector quantization encoder and vector quantization decoder |
| 02/06/1991 | EP0411264A2 Compression method |
| 02/06/1991 | EP0411232A2 Method for high-quality compression by binary text images |
| 02/06/1991 | EP0411231A2 Method for digitizing information written into forms by means of very large symbol matching |
| 01/30/1991 | EP0410739A2 Method and apparatus for compressing halftone image data |
| 01/30/1991 | EP0410060A2 Entropy encoder/decoder including a context extractor |
| 01/30/1991 | CN1011467B Two-channel coding of digital signals |
| 01/30/1991 | CN1011459B Method of and circuit arrangement for bitrute reduction |
| 01/29/1991 | US4988998 Data compression system for successively applying at least two data compression methods to an input data stream |
| 01/23/1991 | EP0408600A1 Widescreen television signal processing system with center and side panel image resolution uniformity |
| 01/23/1991 | EP0408579A1 Extended definition widescreen television system using plural signal transmission channels |
| 01/22/1991 | US4987490 Decoding device capable of forwardly and backwardly reproducing pictures with a high quality |
| 01/22/1991 | US4987480 Multiscale coding of images |
| 01/22/1991 | CA1279405C Data compression using block list transform |
| 01/15/1991 | US4985768 Inter-frame predictive encoding system with encoded and transmitted prediction error |
| 01/15/1991 | US4985766 Video coder |
| 01/15/1991 | US4985701 Time-division bit number conversion circuit |
| 01/10/1991 | WO1991000671A1 Signal processing system |
| 01/10/1991 | DE3926154A1 Signalverarbeitungssystem Signal processing system |
| 01/09/1991 | EP0406508A1 Device for reducing the redundancy in blocks of digital video data in DCT encoding |
| 01/09/1991 | CN1048477A 信号处理系统 Signal processing system |
| 01/08/1991 | US4984076 Image compression coding system |
| 01/08/1991 | CA1278867C Method of and a device for digital signal coding by vector quantization |
| 01/06/1991 | WO1991000666A2 Method and apparatus for processing digital data |
| 01/02/1991 | EP0405836A2 Data encoding and demodulation system |
| 01/02/1991 | EP0405754A2 A method of processing video image data for use in the storage or transmission of moving digital images |
| 01/02/1991 | EP0405584A2 Gain-shape vector quantization apparatus |
| 01/01/1991 | US4982293 Method of compressing halftone image data |
| 01/01/1991 | US4982285 Apparatus for adaptive inter-frame predictive encoding of video signal |
| 01/01/1991 | US4982282 Image signal compression encoding apparatus and image signal expansion reproducing apparatus |
| 12/29/1990 | CA2020008A1 Method of processing video image data for use in the storage or transmission of moving digital images |
| 12/28/1990 | CA2016957A1 Data encoding and demodulation system |
| 12/27/1990 | WO1990016130A1 Dynamic image encoder and dynamic image decoder |
| 12/27/1990 | WO1990016128A1 Transmission output reducing signal processing device |
| 12/27/1990 | EP0404238A1 Devices for signal processing before and after transmission and/or storage with data rate reduction, and systems for transmitting and/or storing signals including such devices |
| 12/27/1990 | EP0403540A1 Television signal processing system for reducing diagonal image artifacts. |
| 12/27/1990 | EP0403479A1 Apparatus for processing auxiliary information in an extended definition widescreen television system |
| 12/27/1990 | CA1278381C Data compression using orthogonal transform and vector quantization |
| 12/27/1990 | CA1278373C Method of detecting boundary structures in a video signal |
| 12/25/1990 | US4980764 Method for the encoding of data for assistance in the reconstruction of a sub-sampled moving electronic image |
| 12/19/1990 | EP0403154A2 Vector quantizer search arrangement |
| 12/19/1990 | EP0403000A1 Television signal encoding |
| 12/18/1990 | US4979049 Efficient encoding/decoding in the decomposition and recomposition of a high resolution image utilizing its low resolution replica |
| 12/18/1990 | US4979039 For data compression of a signal represented by binary signal vectors |
| 12/18/1990 | US4979038 Variable threshold quantification process in encoding by transformation for the transmission of image signals |
| 12/18/1990 | US4979020 Television signal encoded with auxiliary vertical-temporal information |
| 12/13/1990 | WO1990015505A1 Frame-to-frame compression of vector quantized signals and other post-processing |
| 12/13/1990 | WO1990015485A1 Nearest neighbor search algorithm and its application to vector quantization |
| 12/13/1990 | WO1990015379A2 Apparatus and method for image procession |
| 12/12/1990 | EP0401854A2 An apparatus for orthogonal transform coding |
| 12/12/1990 | EP0152473B1 facsimile device for run length coding |
| 12/05/1990 | EP0400891A2 Apparatus for converting vector data of characters into dot data, having means for reducing frequency of required data conversion |
| 12/05/1990 | EP0400756A2 Method and apparatus for digitally processing a high definition television augmentation signal |
| 12/05/1990 | EP0400755A1 Digital transmission system using subband coding of a digital signal |
| 12/05/1990 | EP0400729A2 Improved circuit for performing the S-transform |
| 12/05/1990 | EP0400240A2 Efficient encoding/decoding in the decomposition and recomposition of a high resolution image utilizing its low resolution replica |
| 12/05/1990 | EP0400222A1 Digital transmission system using subband coding of a digital signal |
| 12/05/1990 | CN1010735B Image display |
| 12/04/1990 | CA1277416C Inter-frame predictive coding apparatus for video signal |
| 11/28/1990 | EP0399487A2 Transformation coding device |
| 11/28/1990 | EP0398881A1 Memory controller as for a video signal processor. |
| 11/27/1990 | US4974235 Method of adaptive quantization in differential pulse code modulation and a system for transmitting quantized data |
| 11/27/1990 | US4974078 Digital compression method and system with improved coding efficiency |
| 11/27/1990 | US4974071 Color image data encoding apparatus having improved resolution/efficiency characteristics |
| 11/27/1990 | US4973961 Method and apparatus for carry-over control in arithmetic entropy coding |
| 11/22/1990 | EP0398830A1 Method and apparatus for compressing image data by mathematical transformation |
| 11/22/1990 | EP0398328A2 Codec system encoding an decoding an image signal at a high speed |
| 11/20/1990 | US4972497 Image coding system |
| 11/20/1990 | US4971407 Two stage run and string data compressor providing doubly compressed output |
| 11/15/1990 | WO1990013971A1 Signal-processing system for digital signals |
| 11/14/1990 | EP0397206A2 Adaptive interframe prediction coded video communications system |
| 11/14/1990 | EP0397180A2 Multiprocessor type time varying image encoding system and image processor |
| 11/14/1990 | EP0396846A1 Improved device for DCT encoding of digital video signals |
| 11/13/1990 | US4970663 Method and apparatus for manipulating digital video data |
| 11/07/1990 | EP0396368A2 Perceptually-adapted image coding system |
| 11/07/1990 | EP0396360A2 Apparatus for inter-frame predictive encoding of video signal |
| 11/07/1990 | EP0396285A2 Recording/reproducing compressed data on a rotatable record medium |
| 11/07/1990 | EP0395944A1 Method and system for determining segment types in figure represented by straight short vectors |
| 11/07/1990 | EP0395709A1 Modified statistical coding of digital signals. |
| 11/06/1990 | US4969204 Hybrid residual-based hierarchical storage and display method for high resolution digital images in a multiuse environment |
| 11/06/1990 | US4969040 Apparatus and method for differential sub-band coding of video signals |
| 11/06/1990 | US4969039 Image processing system operable in cooperation with a recording medium |
| 11/06/1990 | US4968135 System for producing pixel image data from CCITT encoded pixel data |
| 10/31/1990 | EP0395440A2 Apparatus for adaptive interframe predictive encoding of video signal |
| 10/31/1990 | EP0395394A2 Image encoding method |
| 10/31/1990 | EP0395150A1 Method and structure for data compression |
| 10/31/1990 | EP0152479B1 Method and device for two-dimensional facsimile coding |