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Proceedings Paper

Discrete dyadic wavelets for contrast enhancement
Author(s): Andrew F. Laine; Jian Fan; Sergio Schuler
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Paper Abstract

In this paper, we establish a mathematical connection between dyadic-wavelet-based contrast enhancement and traditional unsharp masking. Our derivation is completely based in the discrete domain. These findings may provide a better theoretical understanding of these algorithms, and facilitate the acceptance of multiscale enhancement techniques applied to medical imaging.

Paper Details

Date Published: 11 October 1994
PDF: 5 pages
Proc. SPIE 2303, Wavelet Applications in Signal and Image Processing II, (11 October 1994); doi: 10.1117/12.188796
Show Author Affiliations
Andrew F. Laine, Univ. of Florida (United States)
Jian Fan, Univ. of Florida (United States)
Sergio Schuler, Univ. of Florida (United States)


Published in SPIE Proceedings Vol. 2303:
Wavelet Applications in Signal and Image Processing II
Andrew F. Laine; Michael A. Unser, Editor(s)

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