| Patents for G06T 9 - Image coding, e.g. from bit-mapped to non bit-mapped (26,107) |
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| 02/24/1987 | US4646356 Method for converting a bit map of an image to a run length or run end representation |
| 02/24/1987 | US4646061 Data communication with modified Huffman coding |
| 02/10/1987 | US4642698 Method and system for condensing binary image data |
| 02/05/1987 | DE3624818A1 Method and device for reduction of image data |
| 02/03/1987 | CA1217555A1 Method and system for data compression between a television transmitter and receiver |
| 01/20/1987 | CA1216948A1 Differential pulse code modulation transmission system |
| 01/13/1987 | US4637059 Video filter for video format unit |
| 01/07/1987 | EP0207575A2 Arrangement for predictive coding |
| 12/30/1986 | US4633505 Character compression technique |
| 12/30/1986 | US4633325 Adaptive predictive encoding and/or decoding apparatus |
| 12/30/1986 | US4633312 Interframe encoding system having a buffer simulator |
| 12/30/1986 | US4633296 Omission and subsequent estimation of zero sequency coefficients of transformed digitized images to facilitate data compression |
| 12/30/1986 | EP0206847A1 Cosine transform calculating devices, picture coding and decoding device comprising such calculating devices |
| 12/30/1986 | EP0206352A2 Coding transmission equipment for carrying out coding with adaptive quantization |
| 12/30/1986 | EP0206214A1 Method for a uniform symbolic description of document patterns in the form of data structures in an automated apparatus |
| 12/30/1986 | EP0205751A2 Method and apparatus for image data compression |
| 12/30/1986 | CA1216069A1 Decoder of adaptive differential pulse code modulation |
| 12/30/1986 | CA1216058A1 Predictive coding/decoding apparatus for video signal |
| 12/23/1986 | US4631521 Method and apparatus for differential run-length coding |
| 12/18/1986 | WO1986007479A1 Method and system for adapting a digitized signal processing system for block processing with minimal blocking artifacts |
| 12/17/1986 | EP0205009A2 System for encoding a data stream into a run length limited symbol string |
| 12/16/1986 | US4630306 Apparatus and methods for coding and storing raster scan images |
| 12/16/1986 | US4630234 Linked list search processor |
| 12/16/1986 | US4630203 Contour radiography: a system for determining 3-dimensional contours of an object from its 2-dimensional images |
| 12/16/1986 | US4630124 Quality selectable facsimile image coding system |
| 12/02/1986 | US4626829 Data compression using run length encoding and statistical encoding |
| 12/02/1986 | US4626828 Adaptive predictive code conversion method of interrupting prediction and an encoder and a decoder for the method |
| 11/20/1986 | EP0201909A2 Procedure for automatic reading of images and device for carrying out this same procedure |
| 11/18/1986 | US4623875 Coding device for image processing apparatus |
| 11/18/1986 | CA1214280A1 Quantizer for a dpcm-coder |
| 11/18/1986 | CA1214261A1 Combined intraframe and interframe transform coding system |
| 11/05/1986 | EP0200593A1 Document seizing, processing and compression apparatus |
| 10/29/1986 | EP0199676A1 Method for digitally storing an analogous curve and for tracing a curve representing said analogous curve |
| 10/28/1986 | US4620233 Facsimile transceiver utilizing orthogonal conversion |
| 10/21/1986 | CA1213033A1 Data compression method for graphics images |
| 10/07/1986 | CA1212452A1 Vector quantizer |
| 09/24/1986 | EP0195526A2 Method and apparatus for two-dimensional facsimile coding and decoding |
| 09/23/1986 | US4613948 Conditional quantization grey level and color image coding apparatus |
| 09/12/1986 | WO1986005339A1 Data transmission |
| 09/03/1986 | EP0193185A1 Interframe adaptive vector quantization encoding apparatus |
| 09/02/1986 | US4610027 Method for converting a bit map of an image to a run length or run end representation |
| 09/02/1986 | US4609907 Dual channel partial response system |
| 08/20/1986 | EP0191134A2 Method for generating a set of signals representing a curve |
| 08/14/1986 | WO1986004757A1 Image encoding |
| 08/06/1986 | EP0189703A1 Method for the adaptive transform coding and decoding of a picture sequence, and device for carrying out such a method |
| 08/05/1986 | CA1209266A1 Video bandwidth reduction system employing interframe block differencing and transform domain coding |
| 07/30/1986 | EP0188800A2 Apparatus for the compression of dithered image data |
| 07/29/1986 | US4603431 Method and apparatus for vectorizing documents and symbol recognition |
| 07/23/1986 | EP0188269A2 Video encoding apparatus |
| 07/23/1986 | EP0049271B1 Predictive signals coding with partitioned quantization |
| 07/22/1986 | US4602285 System and method for transforming and filtering a video image |
| 07/15/1986 | CA1207888A1 Adaptive predictive coding apparatus of television signal |
| 07/15/1986 | CA1207885A1 Method of processing picture signal to increase average run length and apparatus therefor |
| 07/08/1986 | US4599656 Processing of gray scale image pels to facilitate data compression |
| 07/02/1986 | EP0186444A2 Highly efficient coding apparatus for digital video signal |
| 06/17/1986 | US4596039 Method for converting an image from a run end or run length representation to a bit map |
| 06/10/1986 | CA1205917A1 Adpcm encoder/decoder with zero code suppression |
| 06/04/1986 | EP0183484A2 Character compression encoding |
| 06/03/1986 | US4593324 Image data storing device |
| 05/27/1986 | US4591909 Interframe coding method and apparatus therefor |
| 05/27/1986 | US4591908 Method and apparatus for adaptive predictive encoding/decoding of multi-level picture signals |
| 05/20/1986 | US4590606 Multi-function image processing system |
| 05/20/1986 | US4590521 Picture element generator for facsimile receiver |
| 05/20/1986 | CA1204672A1 Multi-function image processing system |
| 05/07/1986 | EP0180469A2 Code converting system and method for band compression of digital signals |
| 05/07/1986 | EP0180403A2 Apparatus and method for encoding and decoding a binary data stream |
| 05/07/1986 | EP0180345A2 Method and apparatus for picture signal encoding and decoding |
| 04/29/1986 | CA1203910A1 Method and apparatus for adaptive predictive encoding/decoding of multi-level picture signals |
| 04/29/1986 | CA1203887A1 Facsimile system |
| 04/22/1986 | USRE32124 Predictive signal coding with partitioned quantization |
| 04/16/1986 | EP0177950A2 A digital information signal encoding method |
| 04/15/1986 | US4583114 Method of flow compression of data transmitted successively between a television transmitter and a television receiver, and a system for carrying out said method |
| 04/15/1986 | CA1203317A1 Dual mode coding |
| 04/01/1986 | US4580162 Adaptive picture image compression system |
| 04/01/1986 | US4580134 Color video system using data compression and decompression |
| 03/18/1986 | CA1202115A1 Method and apparatus for locating the boundary of an object |
| 03/12/1986 | EP0173983A2 Differential coding circuit |
| 03/11/1986 | US4575756 Decoder for a frame or field skipped TV signal with a representative movement vector used for individual vectors |
| 03/05/1986 | EP0173098A2 Pattern outline tracking method and apparatus |
| 03/04/1986 | US4574383 Decoder of adaptive differential pulse code modulation |
| 02/26/1986 | EP0172755A2 An apparatus for an efficient coding of television signals |
| 02/25/1986 | US4573201 Data processing method of binary graphic pattern and system therefor |
| 02/25/1986 | US4573167 Digital communication system, particularly color television transmission system |
| 02/18/1986 | US4571737 Adaptive differential pulse code modulation decoding circuit |
| 02/18/1986 | US4571618 TV Signal median prediction coding system |
| 02/18/1986 | US4571575 Synchronization-promoting data coding method |
| 02/04/1986 | US4568983 Image data compression/decompression |
| 01/21/1986 | US4566128 Method for data compression for two-value picture image |
| 01/15/1986 | EP0167838A2 Method for producing a scaleable typeface data |
| 01/08/1986 | EP0167023A2 An improved method for converting a bit map of an image to a run lenght or run end representation |
| 01/07/1986 | US4563671 Coding technique |
| 01/02/1986 | EP0166525A2 Method of pixel to vector conversion in an automatic picture coding system |
| 12/31/1985 | US4562484 Method and device for decoding two-dimensional facsimile signals |
| 12/31/1985 | US4562468 Adaptive predictive coding apparatus of television signal |
| 12/24/1985 | US4560977 Vector quantizer |
| 12/18/1985 | EP0165081A1 Method and system for reducing the flow of digital data transmitted between a television transmitter and receiver |
| 12/10/1985 | US4558371 Method and device for two-dimensional facsimile coding |
| 12/10/1985 | US4558350 Vector quantizer |
| 12/10/1985 | US4558302 High speed data compression and decompression apparatus and method |
| 12/03/1985 | CA1197607A1 Method and apparatus for visual image processing |