A fuzzy filter for images corrupted by impulse noise

被引:171
作者
Russo, F
Ramponi, G
机构
[1] DEEI, University of Trieste
关键词
Digital filters - Fuzzy sets - Mathematical operators - Membership functions - Spurious signal noise;
D O I
10.1109/97.503279
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A new operator is presented which adopts a fuzzy logic approach for the enhancement of images corrupted by impulse noise. The proposed operator is based on two-step fuzzy reasoning, and it is able to perform a very strong noise cancellation while preserving image details very wed. The new fuzzy filter is favorably compared with other nonlinear operators in the literature.
引用
收藏
页码:168 / 170
页数:3
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