DocumentCode
3147916
Title
A patch-based approach for random-valued impulse noise removal
Author
Delon, Julie ; Desolneux, Agnès
Author_Institution
LTCI, Telecom ParisTech, Paris, France
fYear
2012
fDate
25-30 March 2012
Firstpage
1093
Lastpage
1096
Abstract
In this paper, we show that a patch-based approach can successfully be applied for impulse noise removal. This requires careful choices for both the distance between patches and for the statistical estimator of the original patch. This method proves to be particularly powerful, especially for the restoration of textured areas, and compares favorably to recent restoration methods.
Keywords
image restoration; impulse noise; interference suppression; statistical analysis; impulse noise removal; patch-based approach; statistical estimator; textured areas restoration; Detectors; Image restoration; Maximum likelihood estimation; Noise; Noise measurement; Roads; image patch; impulse noise; non local methods; order statistics; restoration;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference on
Conference_Location
Kyoto
ISSN
1520-6149
Print_ISBN
978-1-4673-0045-2
Electronic_ISBN
1520-6149
Type
conf
DOI
10.1109/ICASSP.2012.6288077
Filename
6288077
Link To Document