Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/32722
Title: Fuzzy vector partition filtering technique for color image restoration
Authors: Ma, Z
Wu, HR
Feng, D
Keywords: Adaptive vector filter
Color image restoration
Fuzzy ranking technique
Vector partition filtering
Issue Date: 2007
Publisher: Academic Press Inc Elsevier Science
Source: Computer vision and image understanding, 2007, v. 107, no. 1-2, p. 26-37 How to cite?
Journal: Computer Vision and Image Understanding 
Abstract: A fuzzy vector partition filter is proposed for real color image restoration applications. The filter utilizes the fuzzy ranking technique in the vector partition filtering framework to address a variety of noise corruptions in natural color images. The information of the local sample spread is tracked by the fuzzy ranking through its adaptive fuzzy sample similarity function. The non-stationary statistics of the color image is overcome by partitioning the image into a finite set of underlying local image structures and by applying an optimized nonlinear filter to restore each of the partitions accordingly. The proposed filter has been evaluated using various simulated and real-life noisy images. The results achieved by the filter are comparable to the prior-art methods specially designed for the underlying noise corruption, in terms of standard objective measurements and the subjective picture quality.
URI: http://hdl.handle.net/10397/32722
DOI: 10.1016/j.cviu.2006.11.017
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