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Class Information
Number: 348/420.1
Name: Television > Bandwidth reduction system > Data rate reduction > Involving block coding
Description: Subject matter wherein a sampled image matrix is processed by the use of plural submatrices of reduced area.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7426315 |
Method for reducing blocking artifacts |
Sep. 16, 2008 |
| 7382923 |
Method and device for processing and decoding a coded digital signal |
Jun. 3, 2008 |
| 7076113 |
Apparatus and method for adaptive spatial segmentation-based noise reducing for encoded image signal |
Jul. 11, 2006 |
| 7006631 |
Method and system for embedding binary data sequences into video bitstreams |
Feb. 28, 2006 |
| 6996170 |
Adaptive optimization methods, devices and appliances for the transmission of coded signals |
Feb. 7, 2006 |
| 6876385 |
Image data processing method, image data processing apparatus and digital still camera |
Apr. 5, 2005 |
| 6862278 |
System and method using a packetized encoded bitstream for parallel compression and decompression |
Mar. 1, 2005 |
| 6798836 |
Device for transmitting television pictures and device for receiving said pictures |
Sep. 28, 2004 |
| 6778709 |
Embedded block coding with optimized truncation |
Aug. 17, 2004 |
| 6757433 |
Object-based quad-tree mesh motion compensation method using greedy algorithm |
Jun. 29, 2004 |
| 6738087 |
Method and system for transferring live video pictures from a video camera to a remote video displayer via a conventional telephone line |
May. 18, 2004 |
| 6717613 |
Block deformation removing filter |
Apr. 6, 2004 |
| 6690727 |
Image processing |
Feb. 10, 2004 |
| 6611274 |
System method, and computer program product for compositing true colors and intensity-maped colors into a frame buffer |
Aug. 26, 2003 |
| 6577679 |
Method and apparatus for transcoding coded picture signals from object-based coding to block-based coding |
Jun. 10, 2003 |
| 6535555 |
Quantizing method and device for video compression |
Mar. 18, 2003 |
| 6496605 |
Block deformation removing filter, image processing apparatus using the same, method of filtering image signal, and storage medium for storing software therefor |
Dec. 17, 2002 |
| 6480664 |
Trick mode VTR which generates trick play data from a stream of images containing intra-pictures and predictive pictures and selects specific DCT coefficients for intra-pictures |
Nov. 12, 2002 |
| 6351226 |
Block-by-block data compression with quantization control |
Feb. 26, 2002 |
| 6304295 |
Region-based refresh strategy for video compression |
Oct. 16, 2001 |
| 6271885 |
Apparatus and method of motion-compensated predictive coding |
Aug. 7, 2001 |
| 6263105 |
Image processing apparatus and method |
Jul. 17, 2001 |
| 6243139 |
Apparatus for block-encoding input image signals |
Jun. 5, 2001 |
| 6233017 |
Multimedia compression system with adaptive block sizes |
May. 15, 2001 |
| 6205250 |
System and method for minimizing clock cycles lost to overhead data in a video decoder |
Mar. 20, 2001 |
| RE37091 |
Motion compensated prediction interframe coding system |
Mar. 13, 2001 |
| 6125146 |
Method and device for decoding coded digital video signals |
Sep. 26, 2000 |
| 6125143 |
Picture encoding device and method thereof, picture decoding device and method thereof, and recording medium |
Sep. 26, 2000 |
| 6043847 |
Picture coding apparatus and decoding apparatus |
Mar. 28, 2000 |
| 5973745 |
Video signal encoding method, video signal encoding apparatus, video signal transmitting method, and recording medium |
Oct. 26, 1999 |
| 5973707 |
Scan converting method and apparatus for raster to block and block to raster using a shared block buffer and two input/output buffers, one being raster, the other scan |
Oct. 26, 1999 |
| 5959676 |
Video signal encoding method, video signal encoding apparatus, video signal transmitting method, and recording medium |
Sep. 28, 1999 |
| 5956430 |
Image information coding apparatus and method using code amount of a selected pixel block for changing coding parameter |
Sep. 21, 1999 |
| 5953079 |
Machine method for compensating for non-linear picture transformations, E.G. zoom and pan, in a video image motion compensation system |
Sep. 14, 1999 |
| 5949486 |
Unit for detecting motion vector for motion compensation |
Sep. 7, 1999 |
| 5946041 |
Apparatus and method of tracking an image-feature using a block matching algorithm |
Aug. 31, 1999 |
| 5912742 |
Image data compression-expansion circuit |
Jun. 15, 1999 |
| 5898794 |
Image compression method and image processing system |
Apr. 27, 1999 |
| 5867220 |
Image signal coding system |
Feb. 2, 1999 |
| 5859672 |
Image motion detection device |
Jan. 12, 1999 |
| 5856847 |
High definition television coder/decoder where synchronization is achieved via the addition of absolute time reference signals at the coder |
Jan. 5, 1999 |
| 5850262 |
Method of fractal image coding and arrangements for performing the method |
Dec. 15, 1998 |
| 5825934 |
Adaptive image coding method and apparatus |
Oct. 20, 1998 |
| 5771073 |
Advanced television system using a different encoding technique for non-image areas |
Jun. 23, 1998 |
| 5764373 |
Image data compression-expansion circuit |
Jun. 9, 1998 |
| 5742345 |
System for transmitting and receiving video signals using interpolation of adaptive factor |
Apr. 21, 1998 |
| 5732157 |
Image processing apparatus and method using lossless encoding of a difference between image blocks |
Mar. 24, 1998 |
| 5715016 |
Motion estimation method and apparatus for calculating a motion vector |
Feb. 3, 1998 |
| 5715006 |
apparatus for and method of motion compensation with boundarycorrection for moving picture |
Feb. 3, 1998 |
| 5666162 |
Moving image signal coding apparatus and moving image signal coding control method |
Sep. 9, 1997 |
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