Fourier transform moire deflectometry for the automatic measurement of phase objects

Jingang Zhong; Ming Wang

doi:10.1117/12.253058

3 October 1996 Fourier transform moire deflectometry for the automatic measurement of phase objects

Jingang Zhong, Ming Wang

Proceedings Volume 2899, Automated Optical Inspection for Industry; (1996) https://doi.org/10.1117/12.253058
Event: Photonics China '96, 1996, Beijing, China

Abstract

In this paper, Fourier transform evaluation of fringe phase is proposed for moire deflectometry. Using this method, high-precision and automatic measurement for axisymmetric gas temperature field has been accomplished.

Citation Download Citation

Jingang Zhong and Ming Wang "Fourier transform moire deflectometry for the automatic measurement of phase objects", Proc. SPIE 2899, Automated Optical Inspection for Industry, (3 October 1996); https://doi.org/10.1117/12.253058

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