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Class Information
Number: 375/240.18
Name: Pulse or digital communications > Bandwidth reduction or expansion > Television or motion video signal > Transform
Description: Subject matter wherein image values are remapped using a mathematical transformation.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620108 |
Integrated spatial-temporal prediction |
Nov. 17, 2009 |
| 7580461 |
Barbell lifting for wavelet coding |
Aug. 25, 2009 |
| 7570818 |
Method for deblocking and transcoding a media stream |
Aug. 4, 2009 |
| 7555044 |
Frequency coefficient scanning paths for coding digital video content |
Jun. 30, 2009 |
| 7548658 |
Lossless video data compressor with very high data rate |
Jun. 16, 2009 |
| 7522776 |
Digital video media duplication or transmission quality measurement |
Apr. 21, 2009 |
| 7519274 |
File format for multiple track digital data |
Apr. 14, 2009 |
| 7519229 |
Video coding system providing separate coding chains for dynamically selected small-size or full-size playback |
Apr. 14, 2009 |
| RE40679 |
Picture encoding method, picture encoding apparatus and picture recording medium |
Mar. 24, 2009 |
| 7502415 |
Range reduction |
Mar. 10, 2009 |
| 7498935 |
Power-line carrier communication apparatus |
Mar. 3, 2009 |
| 7499491 |
Apparatus for adaptive multiple-dimentional signal sequences encoding/decoding |
Mar. 3, 2009 |
| 7496143 |
Method and arrangement for coding transform coefficients in picture and/or video coders and decoders and a corresponding computer program and a corresponding computer-readable storage medium |
Feb. 24, 2009 |
| 7483365 |
Process for obtaining notches in the transmission of signals over the electricity network |
Jan. 27, 2009 |
| 7471850 |
Reversible transform for lossy and lossless 2-D data compression |
Dec. 30, 2008 |
| 7463688 |
Methods and apparatus for removing blocking artifacts of MPEG signals in real-time video reception |
Dec. 9, 2008 |
| 7460600 |
MPEG video decoding system |
Dec. 2, 2008 |
| 7454692 |
Encoder based error resilience method in a video codec |
Nov. 18, 2008 |
| 7440501 |
Method and apparatus for controlling loop filtering or post filtering in block based motion compensationed video coding |
Oct. 21, 2008 |
| 7433405 |
Method and system for the error resilient transmission of predictively encoded signals |
Oct. 7, 2008 |
| 7424057 |
Data format transcoding apparatus and associated method |
Sep. 9, 2008 |
| 7421024 |
Method for transcoding MPEG encoded streams |
Sep. 2, 2008 |
| 7412100 |
Apparatus and method for sub-sampling images in a transform domain |
Aug. 12, 2008 |
| 7400682 |
Systems and methods for reduced bit-depth processing in video-related data with frequency weighting matrices |
Jul. 15, 2008 |
| 7400896 |
Apparatus and method for estimating a signal power to interference power ratio in a wireless communication system |
Jul. 15, 2008 |
| 7397857 |
Method for transformation-coding full motion image sequences |
Jul. 8, 2008 |
| 7394940 |
Digital video media duplication or transmission quality measurement |
Jul. 1, 2008 |
| 7379609 |
Image processing apparatus and method for conversion between raster and block formats |
May. 27, 2008 |
| 7379500 |
Low-complexity 2-power transform for image/video compression |
May. 27, 2008 |
| 7372485 |
Digital camera device and methodology for distributed processing and wireless transmission of digital images |
May. 13, 2008 |
| 7372905 |
Filtering intensity decision method, moving picture encoding method, and moving picture decoding method |
May. 13, 2008 |
| 7369709 |
Conditional lapped transform |
May. 6, 2008 |
| 7366238 |
Noise filter for video processing |
Apr. 29, 2008 |
| 7366909 |
Dynamic wavelet feature-based watermark |
Apr. 29, 2008 |
| RE40079 |
Video encoding and decoding apparatus |
Feb. 19, 2008 |
| 7330595 |
System and method for video data compression |
Feb. 12, 2008 |
| 7321686 |
Image processing apparatus and method for improving the contract of an image |
Jan. 22, 2008 |
| 7321693 |
Image processing apparatus and image processing method including adjustment of coded data to specified target size |
Jan. 22, 2008 |
| 7310366 |
Procedure for estimating amplification factors of a CDMA signal |
Dec. 18, 2007 |
| 7308028 |
Apparatus and method for generating mosaic images |
Dec. 11, 2007 |
| 7305031 |
Method and system for the error resilient transmission of predictively encoded signals |
Dec. 4, 2007 |
| 7295613 |
Early detection of zeros in the transform domain |
Nov. 13, 2007 |
| 7295609 |
Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and |
Nov. 13, 2007 |
| 7277489 |
Two dimensional discrete wavelet transforms |
Oct. 2, 2007 |
| 7269564 |
Method and apparatus to indicate an encoding status for digital content |
Sep. 11, 2007 |
| 7260269 |
Image recovery using thresholding and direct linear solvers |
Aug. 21, 2007 |
| 7254267 |
Encoder for volume data |
Aug. 7, 2007 |
| 7242717 |
Wavelet domain motion compensation system |
Jul. 10, 2007 |
| 7242713 |
2-D transforms for image and video coding |
Jul. 10, 2007 |
| 7236528 |
System and method for processing time-based media |
Jun. 26, 2007 |
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