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Proceedings Paper

Color image denoising with wavelet thresholding based on human visual system model
Author(s): Kai-qi Huang; Zhen-yang Wu
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Paper Abstract

This paper presents a new approach to color image denoising under consideration of human visual system (HVS) model. The denosing process takes place in the wavelet transform domain. A contrast sensitivity function (CSF) implementation is employed into wavelet-based algorithm based on an invariant single factor weighting per subband and noise masking in succession. Experimental results show that the new approach is good in terms of perceptual error metrics and visual effect.

Paper Details

Date Published: 23 June 2003
PDF: 10 pages
Proc. SPIE 5150, Visual Communications and Image Processing 2003, (23 June 2003); doi: 10.1117/12.507817
Show Author Affiliations
Kai-qi Huang, Southeast Univ. (China)
Zhen-yang Wu, Southeast Univ. (China)


Published in SPIE Proceedings Vol. 5150:
Visual Communications and Image Processing 2003
Touradj Ebrahimi; Thomas Sikora, Editor(s)

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