Links between regularized phase tracking/windowed Fourier ridges for fringe pattern analysis and digital image correlation

Kemao Qian; Bing Pan; Feng Lin; Hock Soon Seah; Anand Asundi

doi:10.1117/12.839207

24 August 2009 Links between regularized phase tracking/windowed Fourier ridges for fringe pattern analysis and digital image correlation

Kemao Qian, Bing Pan, Feng Lin, Hock Soon Seah, Anand Asundi

Author Affiliations +

Proceedings Volume 7375, ICEM 2008: International Conference on Experimental Mechanics 2008; 737527 (2009) https://doi.org/10.1117/12.839207
Event: International Conference on Experimental Mechanics 2008 and Seventh Asian Conference on Experimental Mechanics, 2008, Nanjing, China

Abstract

We show in this paper that regularized phase tracking and windowed Fourier ridges algorithms in fringe pattern analysis and digital image correlation, though seem to be very different, are actually similar and can even be expressed in a unified optimization framework.

Citation Download Citation

Kemao Qian, Bing Pan, Feng Lin, Hock Soon Seah, and Anand Asundi "Links between regularized phase tracking/windowed Fourier ridges for fringe pattern analysis and digital image correlation", Proc. SPIE 7375, ICEM 2008: International Conference on Experimental Mechanics 2008, 737527 (24 August 2009); https://doi.org/10.1117/12.839207

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