DocumentCode
1412970
Title
Improved median filter using minmax algorithm for image processing
Author
Wang, Jung-Hua ; Lin, Lian-Da
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Ocean Univ., Keelung, Taiwan
Volume
33
Issue
16
fYear
1997
fDate
7/31/1997 12:00:00 AM
Firstpage
1362
Lastpage
1363
Abstract
A new algorithm which incorporates standard median filtering is proposed for effectively removing impulsive noise in image processing. This computationally efficient approach first classifies input pixels and then performs a median filtering process. Simulation results show that the new scheme, regardless of high or low SNR, displays a superior mean square error (MSE) over standard median filters
Keywords
approximation theory; image classification; median filters; minimax techniques; SNR; computationally efficient approach; image processing; impulsive noise; input pixel classification; mean square error; median filter; minmax algorithm;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19970945
Filename
612151
Link To Document