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Proceedings Paper

Application research of the multifractal wavelet model in pattern recognition
Author(s): Yue Zhou; Jie Yang
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Paper Abstract

In this paper, basing on their multi-fractal characters, the non-gaussian signal is studied in two aspects--modeling and pattern recognition. In the first aspect, we research the multi-fractal wavelet model (MWM) of the non-gaussian signal. There are three methods to describe the non-gaussian signal by the way of the multi-fractal and multi-scale theory in wavelet domain, which are beta-MWM, point mass (pm)-MWM and beta-pm MWM. In the other aspect, we take advantage of the three kinds of water acoustics signal to test the approximate performance of the mixture model and classifier's ability.

Paper Details

Date Published: 20 September 2001
PDF: 5 pages
Proc. SPIE 4552, Image Matching and Analysis, (20 September 2001); doi: 10.1117/12.441533
Show Author Affiliations
Yue Zhou, Shanghai Jiao Tong Univ. (China)
Jie Yang, Shanghai Jiao Tong Univ. (China)

Published in SPIE Proceedings Vol. 4552:
Image Matching and Analysis
Bir Bhanu; Jun Shen; Tianxu Zhang, Editor(s)

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