Robust rank vector median filter

Authors:
Ling Zhong;Yun Zhang
Affiliations:
Automation Faculty, Guangdong University of Technology, Guangzhou, R. P. China;Automation Faculty, Guangdong University of Technology, Guangzhou, R. P. China
Venue:
IITA'09 Proceedings of the 3rd international conference on Intelligent information technology application
Year:
2009

Citing 5
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Abstract

To remove the impulsive noise and preserve the fine pixels in color images, a new switching filter called robust rank vector median filter is proposed. The method determines whether the central vector is replaced in the filtering window by the switching noise detector. The filter has better performance, robustness and low computational requirements. Extensive experiments show the new method yields good filtering results and outperforms other vector median filers.