DocumentCode
794328
Title
Median M-type K-nearest neighbour (MM-KNN) filter to remove impulse noise from corrupted images
Author
Gallegos-Funes, F.J. ; Ponomaryov, V.I. ; Sadovnychiy, S. ; Nino-de-Rivera, L.
Author_Institution
Mech. & Electr. Eng. Higher Sch., Nat. Polytech. Inst. of Mexico, Mexico
Volume
38
Issue
15
fYear
2002
fDate
7/18/2002 12:00:00 AM
Firstpage
786
Lastpage
787
Abstract
The median M-type K-nearest neighbour (MM-KNN) filter to remove impulse noise from corrupted images is presented. This filter uses R and M estimators combined with different influence functions. Simulation results have shown that the restoration performance is better than that of other known filters
Keywords
filtering theory; image restoration; impulse noise; median filters; corrupted images; impulse noise removal; influence functions; median M-type K-nearest neighbour filter; nonlinear filters; restoration performance; simulation results;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020567
Filename
1021842
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