IMPROVED MEDIAN FILTER USING MINMAX ALGORITHM FOR IMAGE-PROCESSING

Authors
Citation
Jh. Wang et Ld. Lin, IMPROVED MEDIAN FILTER USING MINMAX ALGORITHM FOR IMAGE-PROCESSING, Electronics Letters, 33(16), 1997, pp. 1362-1363
Citations number
4
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
33
Issue
16
Year of publication
1997
Pages
1362 - 1363
Database
ISI
SICI code
0013-5194(1997)33:16<1362:IMFUMA>2.0.ZU;2-K
Abstract
A new algorithm which incorporates standard median filtering is propos ed for effectively removing impulsive noise in image processing. This computationally efficient approach first classifies input pixels and t hen performs a median filtering process. Simulation results show that the new scheme, regardless of high or low SNR, displays a superior mea n square error (MSE) over standard median filters.