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Class Information
Number: 375/240.07
Name: Pulse or digital communications > Bandwidth reduction or expansion > Television or motion video signal > Adaptive > Feed back
Description: Subject matter wherein the coding process is varied according to signal characteristics determined downstream from the coding process.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620104 |
Video coding system |
Nov. 17, 2009 |
| 7580585 |
Lossless adaptive Golomb/Rice encoding and decoding of integer data using backward-adaptive rules |
Aug. 25, 2009 |
| 7555006 |
Method and system for adaptive transcoding and transrating in a video network |
Jun. 30, 2009 |
| RE40679 |
Picture encoding method, picture encoding apparatus and picture recording medium |
Mar. 24, 2009 |
| 7492819 |
Video coding apparatus |
Feb. 17, 2009 |
| 7453938 |
Target bitrate estimator, picture activity and buffer management in rate control for video coder |
Nov. 18, 2008 |
| 7450639 |
Advanced noise estimation method and apparatus based on motion compensation, and method and apparatus to encode a video using the same |
Nov. 11, 2008 |
| 7406647 |
Systems and methods for forward error correction in a wireless communication network |
Jul. 29, 2008 |
| 7379497 |
Encoded data outputting apparatus and method |
May. 27, 2008 |
| 7280595 |
Post-inverse-quantization AC prediction with a unified variable-length-decoding and inverse-quantization stage |
Oct. 9, 2007 |
| 7277483 |
Method and apparatus for rate control for constant-bit-rate finite-buffer-size video encoder |
Oct. 2, 2007 |
| 7274739 |
Methods and apparatus for improving video quality in statistical multiplexing |
Sep. 25, 2007 |
| 7266148 |
Video transcoding apparatus |
Sep. 4, 2007 |
| 7236521 |
Digital stream transcoder |
Jun. 26, 2007 |
| 7130349 |
Method and apparatus to improve efficiency in multiple-pass, bit-rate-controlled frame encoding |
Oct. 31, 2006 |
| 7123654 |
Method and apparatus to encode a moving image with fixed computational complexity |
Oct. 17, 2006 |
| 7042943 |
Method and apparatus for control of rate-distortion tradeoff by mode selection in video encoders |
May. 9, 2006 |
| 6999515 |
Encoding block-organized data |
Feb. 14, 2006 |
| 6999511 |
Dynamically switching quant matrix tables within an MPEG-2 encoder |
Feb. 14, 2006 |
| 6931069 |
Coding device and coding method |
Aug. 16, 2005 |
| 6928112 |
Signal coding method, signal coding apparatus, signal recording medium, and signal transmission method |
Aug. 9, 2005 |
| 6922441 |
Method for performing integer divides without propagation of truncation error |
Jul. 26, 2005 |
| 6895054 |
Dynamic bit rate control process |
May. 17, 2005 |
| 6895050 |
Apparatus and method for allocating bits temporaly between frames in a coding system |
May. 17, 2005 |
| 6891889 |
Signal to noise ratio optimization for video compression bit-rate control |
May. 10, 2005 |
| 6882637 |
Method and system for transmitting and receiving packets |
Apr. 19, 2005 |
| 6868121 |
Coded data output device and method |
Mar. 15, 2005 |
| 6865224 |
Bit rate control for video data compression |
Mar. 8, 2005 |
| 6845129 |
Controlling a video-buffer-verifier buffer using an MPEG-like encoder |
Jan. 18, 2005 |
| 6792046 |
Encoding system and encoding method |
Sep. 14, 2004 |
| 6760376 |
Motion compensated upconversion for video scan rate conversion |
Jul. 6, 2004 |
| 6735167 |
Orthogonal transform processor |
May. 11, 2004 |
| 6724817 |
Adaptive image data compression |
Apr. 20, 2004 |
| 6724818 |
Alternative block orders for better prediction |
Apr. 20, 2004 |
| 6611674 |
Method and apparatus for controlling encoding of a digital video signal according to monitored parameters of a radio frequency communication signal |
Aug. 26, 2003 |
| 6588867 |
Reciprocal index lookup for BTSC compatible coefficients |
Jul. 8, 2003 |
| 6570921 |
Data compression assembly having several data-compression channels |
May. 27, 2003 |
| 6456655 |
Image encoding using activity discrimination and color detection to control quantizing characteristics |
Sep. 24, 2002 |
| 6424794 |
Data structure for representing a program containing components organized in a series of data blocks |
Jul. 23, 2002 |
| 6396875 |
Method of switching of coded video sequences and corresponding device |
May. 28, 2002 |
| 6229849 |
Coding device and method |
May. 8, 2001 |
| 6226326 |
Coding device and coding method |
May. 1, 2001 |
| 6141380 |
Frame-level rate control for video compression |
Oct. 31, 2000 |
| 5974185 |
Methods and apparatus for encoding video data using motion vectors for decoding by regular or downconverting decoders |
Oct. 26, 1999 |
| 5973738 |
Method and apparatus for improved video coding |
Oct. 26, 1999 |
| 5933535 |
Object-based video compression process employing arbitrarily-shaped features |
Aug. 3, 1999 |
| 5926221 |
Method and apparatus for improved video coding using a center-biased orthogonal search technique and a zero block predictor module |
Jul. 20, 1999 |
| 5920359 |
Video encoding method, system and computer program product for optimizing center of picture quality |
Jul. 6, 1999 |
| 5912706 |
Video coding/decoding apparatus which codes information indicating whether an intraframe or interframe predictive coding mode is used |
Jun. 15, 1999 |
| 5905534 |
Picture decoding and encoding method and apparatus for controlling processing speeds |
May. 18, 1999 |
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