Uncertainty principle and fringe image processing

Bing Zhao; Huimin Xie; Anand Asundi

doi:10.1117/12.621666

12 April 2005 Uncertainty principle and fringe image processing

Bing Zhao, Huimin Xie, Anand Asundi

Proceedings Volume 5852, Third International Conference on Experimental Mechanics and Third Conference of the Asian Committee on Experimental Mechanics; (2005) https://doi.org/10.1117/12.621666
Event: Third International Conference on Experimental Mechanics and Third Conference of the Asian Committee on Experimental Mechanics, 2004, -, Singapore

Abstract

Fringe detection technique is discussed with information theory and signal processing approaches. Uncertainty principle for fringe signal detection is set up. Its application on the effect of signal length, phase measurement, and strain or slope measurement is discussed. The relationship between the accuracy and spatial resolution for measurand is investigated.

Citation Download Citation

Bing Zhao, Huimin Xie, and Anand Asundi "Uncertainty principle and fringe image processing", Proc. SPIE 5852, Third International Conference on Experimental Mechanics and Third Conference of the Asian Committee on Experimental Mechanics, (12 April 2005); https://doi.org/10.1117/12.621666

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