DocumentCode
1431736
Title
A new entropy measure based on the wavelet transform and noise modeling [image compression]
Author
Starck, J.L. ; Murtagh, F. ; Gastaud, R.
Author_Institution
Service d´´Astrophys., Centre d´´Etudes de Saclay, Gif Sur Yvette, France
Volume
45
Issue
8
fYear
1998
fDate
8/1/1998 12:00:00 AM
Firstpage
1118
Lastpage
1124
Abstract
We present in this brief paper a new way to measure the information in a signal, based on noise modeling. We show that the use of such an entropy-related measure leads to good results for signal restoration
Keywords
data compression; entropy; image coding; image restoration; wavelet transforms; entropy measure; image compression; noise modeling; signal information; signal restoration; wavelet transform; Additive noise; Deconvolution; Entropy; Filter bank; Image coding; Image processing; Image reconstruction; Noise measurement; Transform coding; Wavelet transforms;
fLanguage
English
Journal_Title
Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7130
Type
jour
DOI
10.1109/82.718822
Filename
718822
Link To Document