Patents
Patents for G06T 9 - Image coding, e.g. from bit-mapped to non bit-mapped (26,107)
05/1997
05/06/1997US5627590 Image encoding and transmitting system
05/06/1997US5627534 Dual stage compression of bit mapped image data using refined run length and LZ compression
05/06/1997US5627533 Adjusting encoding table size and memory allocation for data compression in response to input data
05/02/1997EP0771120A2 Video encoding and decoding apparatus
05/02/1997EP0771118A2 Video encoder with feedback control
05/02/1997EP0771117A2 Method and apparatus for encoding and decoding a video signal using feature point based motion estimation
05/02/1997EP0771115A1 Method and apparatus for region based motion estimation between images and moving image coding apparatus using segmented images therefor
05/02/1997EP0771114A2 Method of generating object-adaptive code block patterns
05/02/1997EP0770301A1 Method and apparatus for compressing image data
05/02/1997EP0770284A1 Encoding data with variable block lengths
05/02/1997EP0770246A1 Method and apparatus for compressing images
05/02/1997EP0770245A1 Optimal spline interpolation for image compression
05/02/1997EP0758510A4 Method, rate controller, and system for preventing overflow and underflow of a decoder buffer
05/02/1997EP0569432B1 Method and apparatus for decoding video signals
05/01/1997WO1997016030A1 Segmented picture coding method and system, and corresponding decoding method and system
05/01/1997WO1997016029A1 Apparatus and method for optimizing the rate control in a coding system
05/01/1997WO1997016028A1 Overlapping block zerotree wavelet image coder
05/01/1997WO1997016027A2 Ultrasound video subband coding system and method
05/01/1997WO1997016025A1 Motion vector field coding
05/01/1997WO1997016021A1 Apparatus and method for encoding zerotrees generated by a wavelet-based coding technique
05/01/1997WO1997015984A1 Repeated decoding and encoding in subband encoder/decoders
05/01/1997WO1997015902A1 Method and device for compact representation of a discrete region contour
05/01/1997WO1997015897A1 Method and device for encoding/decoding a displaced frame difference
05/01/1997WO1997015887A1 Method and device for selectively compressing video codec
05/01/1997WO1997007635A3 A method and apparatus for compressing digital image data
04/1997
04/30/1997DE19644769A1 Picture signal form-adaptive coding device with discrete cosine transformation
04/30/1997DE19644510A1 Coding type determination and object form coding method for video compression
04/30/1997CN1148927A Video image colour encoding
04/29/1997US5625759 Real-time video and animation playback process
04/29/1997US5625719 OCR image preprocessing method for image enhancement of scanned documents
04/29/1997US5625714 Image signal decoding device capable of removing block distortion with simple structure
04/29/1997US5625713 Arithmetic processor
04/29/1997US5625571 Prediction filter
04/29/1997US5625410 Video monitoring and conferencing system
04/24/1997WO1997015148A1 Digital video decoding apparatus
04/24/1997WO1997015147A1 Region-based texture coding method and decoding method, and corresponding systems
04/24/1997WO1997015146A1 Method of encoding video images
04/24/1997WO1997015145A1 Region-based texture coding and decoding method, and corresponding systems
04/24/1997WO1997015014A1 Apparatus and method for two-dimensional data compression
04/24/1997CA2183799A1 Video encoder with feedback control
04/23/1997EP0769878A2 Post-filter for removing artifacts from DCT coded images
04/22/1997US5623556 System and method of extracting binary image data
04/22/1997US5623555 Method and apparatus for handwriting decompression using estimated timing information
04/22/1997US5623424 Rate-controlled digital video editing method and system which controls bit allocation of a video encoder by varying quantization levels
04/22/1997US5623423 Apparatus and method for video decoding
04/22/1997US5623314 MPEG decoder memory data storage and transfer
04/22/1997US5623312 Compressed-domain bit rate reduction system
04/22/1997US5623311 MPEG video decoder having a high bandwidth memory
04/22/1997US5623310 Apparatus for encoding a video signal employing a hierarchical image segmentation technique
04/22/1997US5623308 Multiple resolution, multi-stream video system using a single standard coder
04/17/1997WO1997014252A1 Method and apparatus for resizing images using the discrete cosine transform
04/17/1997WO1997014138A1 Wavelet based data compression
04/17/1997DE19603808C1 Block-based compression image decoder
04/16/1997EP0768798A2 Method and apparatus for image communication
04/16/1997EP0768794A2 Reconstruction device for compressed binary image data
04/16/1997EP0768780A2 Method and apparatus for wavelet based data compression having adaptive bit rate control for compression of digital audio or other sensory data
04/16/1997EP0768008A2 Device and method for coding video pictures
04/16/1997EP0768007A2 Device and method for coding video pictures
04/16/1997EP0768002A1 Lossy compression land expansion algorithm for image representative data
04/16/1997CN1147746A Image compression method using wavelet transform
04/15/1997US5621855 Subband coding of a digital signal in a stereo intensity mode
04/15/1997US5621820 Video data compression method and system which measures compressed data storage time to optimize compression rate
04/15/1997US5621819 Multidimensional multi-valued color image compression and decompression method
04/15/1997US5621674 Computer implemented method for compressing 24 bit pixels to 16 bit pixels
04/15/1997US5621660 Software-based encoder for a software-implemented end-to-end scalable video delivery system
04/15/1997US5621543 System for compressing a halftone image and method therefor
04/15/1997US5621466 Method and apparatus for compressing and decompressing image data using two dimensional orthogonal transform with improved compression rate
04/15/1997US5621465 Color image encoder
04/15/1997US5621403 Data compression system with expanding window
04/15/1997CA2087523C Method of processing an image
04/10/1997WO1997013374A1 Motion estimation for predictive image coding
04/10/1997WO1997013373A1 Method and device for encoding/decoding a digital image
04/10/1997WO1997013372A2 Feature-based video compression method
04/10/1997WO1997013220A1 Graphics image manipulation
04/10/1997WO1997013219A1 Image compression using fractal tilings
04/10/1997WO1997013164A1 Method for reducing data storage and transmission requirements for seismic data
04/09/1997EP0767586A1 Device and method for coding moving image
04/09/1997CN1147181A Method of compressing and expanding data
04/08/1997US5619717 Vector quantization using thresholds
04/08/1997US5619598 Image filing apparatus using both reversible and irreversible compression
04/08/1997US5619594 Image processing system with on-the-fly JPEG compression
04/08/1997US5619591 Encoding and decoding color image data based on mean luminance and an upper and a lower color value
04/08/1997US5619267 Video decoder including a control unit
04/08/1997US5619265 Camera capable of selecting compression ratio efficiency
04/08/1997US5619256 Digital 3D/stereoscopic video compression technique utilizing disparity and motion compensated predictions
04/03/1997WO1997012330A1 Method and apparatus for information processing using cellular automata transform
04/03/1997DE19622045A1 Data compressor using search tree
04/02/1997EP0766479A2 Coding device and decoding device of digital image signal
04/02/1997EP0766204A1 High speed hardware loader for look-up table
04/02/1997EP0765576A1 Video compression
04/02/1997CN1146840A Transcoder
04/01/1997US5617552 Lossless data compression system and method
04/01/1997US5617517 Computer based method
04/01/1997US5617334 Multi-viewpoint digital video coder/decoder and method
04/01/1997US5617333 Method and apparatus for transmission of image data
04/01/1997US5617150 Video bit rate control method
04/01/1997US5617144 Image processing system using pixel-by-pixel motion estimation and frame decimation
04/01/1997US5617094 Inverse quantizer
04/01/1997US5617089 Huffman code decoding circuit
03/1997
03/27/1997WO1997005746A3 Method and system for coding an image sequence, corresponding coded signal and storage medium, and method and system for decoding such a coded signal