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A universal noise removal algorithm with an impulse detector

Authors :
Garnett, Roman
Huegerich, Timothy
Chui, Charles
Wenjie He
Source :
IEEE Transactions on Image Processing. Nov, 2005, Vol. 14 Issue 11, p1747, 8 p.
Publication Year :
2005

Abstract

A local image statistic is introduced for the identification of noise pixels in images corrupted with impulse noise of random values. A trilateral filter is designed by incorporating the statistic for effectively reducing Gaussian noise and impulse noise from noisy images.

Subjects

Subjects :
Electromagnetic noise -- Analysis
Random noise theory -- Analysis
Image processing -- Methods
Business
Computers
Electronics
Electronics and electrical industries

Details

Language :
English
ISSN :
10577149
Volume :
14
Issue :
11
Database :
Gale General OneFile
Journal :
IEEE Transactions on Image Processing
Publication Type :
Academic Journal
Accession number :
edsgcl.142463183

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