Image Denoising Method with Adaptive Bayes Threshold in Nonsubsampled Contourlet Domain
نویسندگان
چکیده
منابع مشابه
A Robust Image Denoising Technique in the Contourlet Transform Domain
The contourlet transform has the benefit of efficiently capturing the oriented geometrical structures of images. In this paper, by incorporating the ideas of Stein’s Unbiased Risk Estimator (SURE) approach in Nonsubsampled Contourlet Transform (NSCT) domain, a new image denoising technique is devised. We utilize the characteristics of NSCT coefficients in high and low subbands and apply SURE sh...
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Article history: Received 2 July 2012 Available online 14 June 2013 Communicated by A. Heyden
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ژورنال
عنوان ژورنال: AASRI Procedia
سال: 2012
ISSN: 2212-6716
DOI: 10.1016/j.aasri.2012.06.080