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Proceedings Paper

Shape, stress, and strain measurement using phase analysis of grating or fringe patterns
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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 analysis methods using Fourier transform, Gabor transform, wavelet transform are introduced for shape analysis using gratin projection method, strain analysis using gratin method or iso chromatics and iso clinics analysis using photooelasticity. The applications of these methods are also described.

Paper Details

Date Published: 29 May 2002
PDF: 6 pages
Proc. SPIE 4537, Third International Conference on Experimental Mechanics, (29 May 2002); doi: 10.1117/12.468867
Show Author Affiliations
Yoshiharu Morimoto, Wakayama Univ. (Japan)
Motoharu Fujigaki, Wakayama Univ. (Japan)
Satoru Yoneyama, Wakayama Univ. (Japan)

Published in SPIE Proceedings Vol. 4537:
Third International Conference on Experimental Mechanics
Xiaoping Wu; Yuwen Qin; Jing Fang; Jingtang Ke, Editor(s)

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