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SIGPRO
2008

Adaptive bilateral filtering of image signals using local phase characteristics

13 years 3 months ago
Adaptive bilateral filtering of image signals using local phase characteristics
This paper presents a novel perceptually based method for noise reduction of image signals characterized by low signal to noise ratios. The proposed method exploits the local phase characteristics of an image signal to perform bilateral filtering in an adaptive manner. The proposed method takes advantage of the human perception system to preserve perceptually significant signal detail while suppressing perceptually significant noise in the image signal. Experimental results show that the proposed method is effective at removing signal noise while enhancing perceptual quality both quantitatively and qualitatively. r 2008 Elsevier B.V. All rights reserved.
Alexander Wong
Added 15 Dec 2010
Updated 15 Dec 2010
Type Journal
Year 2008
Where SIGPRO
Authors Alexander Wong
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