Patents
Patents for G06T 9 - Image coding, e.g. from bit-mapped to non bit-mapped (26,107)
03/1996
03/06/1996EP0700213A2 Motion picture encoding method and apparatus
03/06/1996EP0658263A4 Improved vector quantization.
03/06/1996EP0527952B1 A hierarchical encoding method and apparatus employing background references for efficiently communicating image sequences
03/05/1996US5497435 Apparatus and method for encoding and decoding digital signals
03/05/1996US5497434 Image data compression
03/05/1996US5497246 Image signal processing device
02/1996
02/28/1996EP0699003A1 Method and device for encoding image signal
02/28/1996EP0699002A2 Predictive vector quantization with input control circuit
02/28/1996EP0699001A2 Image data signal compression/transmission method and image data signal compression/transmission system
02/28/1996EP0698862A2 Transmission compatibility using custom compression method and hardware
02/28/1996CN1117779A Adaptive variable-length coding and decoding methods for image data
02/28/1996CN1117695A Preprocessor for contour elimination in video compression systems
02/28/1996CN1117694A Method of making a hierarchical estimate of the movement in a television signal
02/27/1996US5495554 Analog wavelet transform circuitry
02/27/1996US5495538 Segmentation-based JPEG image artifacts reduction
02/27/1996US5495348 Image processing apparatus and method using analog and digital recording systems and correcting a boundary between color images respectively formed
02/27/1996US5495292 Inter-frame wavelet transform coder for color video compression
02/27/1996US5495244 Device for encoding and decoding transmission signals through adaptive selection of transforming methods
02/27/1996CA2076865C Adaptive block size image compression method and system
02/22/1996WO1995032578A3 Mpeg decoder
02/22/1996DE4426687A1 Image processor for compression of digitised video signals
02/21/1996CN1117245A Method for effectuating half-pixel motion compensation in decoding an encoded image signal
02/21/1996CN1117239A Picture data compressing device and red data detection device
02/21/1996CN1117222A Compression of palettized images and binarization for bitwise coding of m-ary alphabets therefor
02/20/1996USRE35158 Apparatus for adaptive inter-frame predictive encoding of video signal
02/20/1996US5493638 Remote display of an image by transmitting compressed video frames representing back-ground and overlay portions thereof
02/20/1996US5493514 Process, apparatus, and system for encoding and decoding video signals
02/20/1996US5493513 Process, apparatus and system for encoding video signals using motion estimation
02/20/1996US5493407 Encoder in facsimile apparatus generates code words with one bit address indicating remaining bits are raw unencoded data when number of pixels in a run length are below a predetermined number
02/15/1996DE19516979A1 Method and device for condensing bit map data
02/14/1996EP0696874A2 Dram mapping for a digital video data decompression processor
02/14/1996EP0696873A2 Method and apparatus for conversion of compressed bit stream representation of video signal
02/14/1996EP0696780A2 Image resolution alteration
02/14/1996EP0696404A1 Differential coding and decoding method and related circuits
02/14/1996EP0441941B1 Method and device for estimation and hierarchical coding of the motion of image sequences
02/14/1996CN1116805A Method and apparatus for recording and reproducing compressed video data
02/13/1996US5491773 Encoding system comprising a subband coder for subband coding of a wideband digital signal constituted by first and second signal components
02/13/1996US5491761 Quantization step size adjusting circuit using edge detections
02/13/1996US5491685 System and method of digital compression and decompression using scaled quantization of variable-sized packets
02/13/1996US5491564 Data compression method and apparatus for binary image using Markov model encoding
02/13/1996US5491515 Image coding/decoding apparatus for efficient processing by sharing members in coding/local decoding and decoding processing
02/13/1996US5491514 Coding apparatus, decoding apparatus, coding-decoding apparatus for video signals, and optical disks conforming thereto
02/13/1996US5491513 Bit rate controller for encoding video signals
02/13/1996US5491479 Apparatus for decoding an input digital signal
02/10/1996CA2152330A1 Method and apparatus for conversion of compressed bit stream representation of video signal
02/08/1996WO1996003840A1 Method and apparatus for compressing and analyzing video
02/08/1996WO1996003809A1 Method and apparatus for a unique and efficient use of a data structure for compressing data
02/08/1996CA2195876A1 Method and apparatus for compressing and analyzing video
02/08/1996CA2170895A1 Method and apparatus for a unique and efficient use of a data structure for compressing data
02/07/1996EP0696002A2 Two-dimensional discrete cosine transform computing circuit
02/07/1996CN1116455A Data compressing method, image data memory, and method and device for expanding compressed data
02/06/1996US5490260 Solid-state RAM data storage for virtual memory computer using fixed-sized swap pages with selective compressed/uncompressed data store according to each data size
02/06/1996US5490221 Digital data registration and differencing compression system
02/06/1996US5489944 Encoding method and apparatus to determine quantization levels using energy characteristics in the DCT domain
02/06/1996US5489943 One-pass adaptive bit rate control
02/06/1996US5489942 Image compressing apparatus
02/06/1996CA2154978A1 Data compression system
02/06/1996CA2014935C Perceptually-adapted image coding system
02/01/1996WO1996002895A1 Method and apparatus for compressing images
02/01/1996WO1996002894A1 Optimal spline interpolation for image compression
02/01/1996CA2195111A1 Optimal spline interpolation for image compression
02/01/1996CA2195110A1 Method and apparatus for compressing images
01/1996
01/31/1996EP0695097A2 Video coding device
01/31/1996EP0695095A2 Video decompression
01/31/1996EP0695083A2 Motion vector detecting method and system for motion compensating predictive coder
01/31/1996EP0695040A2 Data compressing method and data decompressing method, and data compressing apparatus and data decompressing apparatus therefor
01/31/1996EP0694921A2 Video data editor
01/31/1996EP0694877A2 Irreversible compression system and method for bit map images
01/31/1996EP0694245A1 Adaptive video compression using variable quantization
01/31/1996EP0694241A1 Adaptive video decompression
01/31/1996EP0694232A1 Method for data compression
01/31/1996EP0519962B1 Digital image coding using a random scanning of image frames
01/31/1996CN1116029A Device and method for encoding image data
01/31/1996CN1115951A Method for arranging compressed video data for transmission over a noisy communication channel
01/31/1996CN1115898A Improved post-processing method for use in an image signal decoding system
01/30/1996US5488570 Computer-implemented process
01/30/1996US5488484 Image data processing apparatus with adjustment of image portion paste-in position to minimize amount of compressed image data
01/30/1996US5488482 High-efficiency encoder and video information recording/reproducing apparatus
01/30/1996US5488433 Dual compression format digital video production system
01/30/1996US5488419 Video compression coding and decoding with automatic sub-pixel frame/field motion compensation
01/30/1996US5488367 Method of and apparatus for generating variable length code table
01/30/1996US5488365 Method and apparatus for compressing and decompressing short blocks of data
01/30/1996US5488364 Recursive data compression
01/30/1996CA2154962A1 Video decompression
01/24/1996EP0693857A2 Preprocessor for contour elimination in video compression systems
01/24/1996CN1115546A Video signal coding and decoding method
01/24/1996CN1115543A Signal reproducing apparatus
01/24/1996CN1115524A Data compressing method, data recovery method and information processing device
01/24/1996CN1115438A Designer net point image processor system
01/23/1996US5487119 Method of determining quantization step in a subband coding system
01/23/1996US5486862 Motion picture encoding system
01/18/1996WO1996001529A1 Fractal representation of data
01/18/1996WO1996001528A1 Fractal representation of data
01/17/1996EP0692913A2 Digital coding/decoding apparatus using variable length codes
01/17/1996EP0692911A2 Method of splicing MPEG encoded video
01/17/1996EP0663133A4 Parallel encoding/decoding of dct compression/decompression algorithms.
01/17/1996CN1115148A An apparatus of digitally recording and reproducing video signals
01/16/1996US5485557 Image processing apparatus
01/16/1996US5485526 Memory circuit for lossless data compression/decompression dictionary storage
01/16/1996US5485279 Methods and systems for encoding and decoding picture signals and related picture-signal records