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Noise filter of multi-value images based on fuzzy Renyi entropy

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3 Author(s)
Chen Jifu ; Institute of System Engineering, Beijing Institute of Technology, 100081, China ; Ren Xuemei ; Huang Hong

Aim at the problem of noise-reduction for multi-value images, we propose a method for noise filter of multi-value images based on fuzzy Renyi entropy. The method builds up a relevant physical model according to the characteristics of degenerative multi-value images, and constructs a type of fuzzy entropy which can reflect the actual circumstance of images, and finally carries on the picture instauration using principle of minimum entropy. The experiments conducted on simulator show the superiority of noise-reduction through compared with median filter and average filter.

Published in:

2008 27th Chinese Control Conference

Date of Conference:

16-18 July 2008