or
Bookmark and Share
Method and system for optimizing denoising parameters using compressibility
   
Document Number
US Patent 7436969
Issued Date
October 14, 2008
Link
Inventors
Map
Abstract
In various embodiments of the present invention, a noisy signal denoiser is tuned and optimized by selecting denoiser parameters that provide relatively highly compressible denoiser output. When the original signal can be compared to the output of a denoiser, the denoiser can be accurately tuned and adjusted in order to produce a denoised signal that resembles as closely as possible the clear signal originally transmitted through a noise-introducing channel. However, when the clear signal is not available, as in many communications applications, other methods are needed. By adjusting the parameters to provide a denoised signal that is globally or locally maximally compressible, the denoiser can be optimized despite inaccessibility of the original, clear signal.
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
15
Comments:
no comments yet
Published
October 14, 2008
Application Number
10/934,200
Filed
September 2, 2004
US Classification
381/94.1   382/252 382/275 704/226 704/228
Int'l Classification
H04B   15/00   (20060101)  
Examiner
Assistant Examiner
USPTO Field of Search
381/1   381/17   381/18   381/98   381/27   381/94.17   381/18.7   381/106   381/73.1   455/7   455/67.11   455/130   455/255   375/326   375/252   375/240.12   375/240.24   375/347   375/259   370/529   370/487   370/509   370/342   370/474   704/200.1   704/229   704/226   704/228   382/252   382/275  
Related Patents
Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us