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Proceedings Paper

Computer vision and wavelet transforms
Author(s): Qing-Yun Shi; Chuan Xiang Xu
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Paper Abstract

This paper concentrates on how to construct wavelets according to the practical needs of computer vision and image processing. At first, a theory for the construction of dyadic wavelets has been established. The resulted dyadic wavelets possess zero-symmetric or zero-antisymmetric property, and can also be fastly decayed so that they are suitable for edge detection. Then an algebra approach for the construction of orthogonal wavelets is proposed. It facilitates the selection of best wavelet for a given image processing task such as image compression.

Paper Details

Date Published: 3 April 1997
PDF: 10 pages
Proc. SPIE 3078, Wavelet Applications IV, (3 April 1997); doi: 10.1117/12.271764
Show Author Affiliations
Qing-Yun Shi, Peking Univ. (China)
Chuan Xiang Xu, Peking Univ. (China)

Published in SPIE Proceedings Vol. 3078:
Wavelet Applications IV
Harold H. Szu, Editor(s)

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