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Proceedings Paper

Continuous wavelet transform for oriented texture analysis
Author(s): Nacera Zegadi; Francoise Peyrin; Robert Goutte
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Paper Abstract

The use of space-scale representations for the frequential analysis of oriented textures is investigated. For this purpose, the Continuous Wavelet Transform is considered. Its discretization in the framework of the Mellin-Transform is described. The behavior of this transformation as a tool for space-frequency representation is compared to the Wigner Distribution on test images. Parameters measuring shape and orientation of local spectra are extracted from these representations, and illustrated on natural textures.

Paper Details

Date Published: 30 October 1997
PDF: 10 pages
Proc. SPIE 3169, Wavelet Applications in Signal and Image Processing V, (30 October 1997); doi: 10.1117/12.292806
Show Author Affiliations
Nacera Zegadi, Institut National des Sciences Appliquees de Lyon (France)
Francoise Peyrin, Institut National des Sciences Appliquees de Lyon (France)
Robert Goutte, Institut National des Sciences Appliquees de Lyon (France)


Published in SPIE Proceedings Vol. 3169:
Wavelet Applications in Signal and Image Processing V
Akram Aldroubi; Andrew F. Laine; Michael A. Unser, Editor(s)

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