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Proceedings Paper

Image sharpening via image denoising in the complex wavelet domain
Author(s): Fei Shi; Ivan W. Selesnick; Shihua Cai
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Paper Abstract

The problem of image denoising has received more attention than the problem of image sharpening. In the paper, we propose that wavelet-based algorithms for image denoising can be used to perform image sharpening. Consequently, a variety of new image sharpening techniques becomes available. We examine the sharpening of natural images using an algorithm for image denoising with oriented complex 2D wavelets.

Paper Details

Date Published: 13 November 2003
PDF: 8 pages
Proc. SPIE 5207, Wavelets: Applications in Signal and Image Processing X, (13 November 2003); doi: 10.1117/12.507632
Show Author Affiliations
Fei Shi, Polytechnic Univ. (United States)
Ivan W. Selesnick, Polytechnic Univ. (United States)
Shihua Cai, Polytechnic Univ. (United States)


Published in SPIE Proceedings Vol. 5207:
Wavelets: Applications in Signal and Image Processing X
Michael A. Unser; Akram Aldroubi; Andrew F. Laine, Editor(s)

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