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Proceedings Paper

Frequency domain methods in digital photoelasticity
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Paper Abstract

To analyze fringe patterns, frequency and phase analysis of fringes becomes popular. It provides accurate results and automated processing. In this paper, the theories of the frequency and phase domain methods such as the Fourier transform method, the wavelet transform method and the phase-shifting method are proposed for photoelastic fringe pattern analysis. The applications of these methods are described.

Paper Details

Date Published: 13 June 2001
PDF: 6 pages
Proc. SPIE 4317, Second International Conference on Experimental Mechanics, (13 June 2001); doi: 10.1117/12.429556
Show Author Affiliations
Yoshiharu Morimoto, Wakayama Univ. (Japan)
Takanori Nomura, Wakayama Univ. (Japan)
Motoharu Fujigaki, Wakayama Univ. (Japan)
R. Matsui, Wakayama Univ. (Japan)

Published in SPIE Proceedings Vol. 4317:
Second International Conference on Experimental Mechanics
Fook Siong Chau; Chenggen Quan, Editor(s)

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