Technical Report CS-2008-02

TR#:CS-2008-02
Class:CS
Title: Signal denoising by constraining the residual to be statistically noise-similar
Authors: Lorina Dascal, Michael Zibulevsky and Ron Kimmel
PDFCS-2008-02.pdf
Abstract: We propose to solve the signal/image denoising problem by minimizing the total variation of the signal and forcing the residual between the estimated and the measured signal to be statistically noise-similar; we thus project the residual on a set of directions in signal space and require these projections to be $4 \sigma $ limited and to have appropriate empirical nonlinear moments. Experimental results on denoising 1-D signals demonstrate the efficiency of the method.
CopyrightThe above paper is copyright by the Technion, Author(s), or others. Please contact the author(s) for more information

Remark: Any link to this technical report should be to this page (http://www.cs.technion.ac.il/users/wwwb/cgi-bin/tr-info.cgi/2008/CS/CS-2008-02), rather than to the URL of the PDF files directly. The latter URLs may change without notice.

To the list of the CS technical reports of 2008
To the main CS technical reports page

Computer science department, Technion
admin