Computer vision and wavelet transforms

Qing-Yun Shi; Chuan Xiang Xu

doi:10.1117/12.271764

3 April 1997 Computer vision and wavelet transforms

Qing-Yun Shi, Chuan Xiang Xu

Proceedings Volume 3078, Wavelet Applications IV; (1997) https://doi.org/10.1117/12.271764
Event: AeroSense '97, 1997, Orlando, FL, United States

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.

Citation Download Citation

Qing-Yun Shi and Chuan Xiang Xu "Computer vision and wavelet transforms", Proc. SPIE 3078, Wavelet Applications IV, (3 April 1997); https://doi.org/10.1117/12.271764

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