27 September 2016 Noise suppression performance of typical phase shifting algorithms
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Proceedings Volume 9684, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment; 968443 (2016) https://doi.org/10.1117/12.2243231
Event: Eighth International Symposium on Advanced Optical Manufacturing and Testing Technology (AOMATT2016), 2016, Suzhou, China
Abstract
Comparative simulations are designed to evaluate the noise suppression performance of three typical phase shifting algorithms under different testing environments. The results show that random phase shifting algorithm is robust under different level of noise and has higher testing accuracy than conventional normal steps phase shitting algorithm while it’s computationally low. Guidelines are given to choose a proper PSI algorithm under a certain testing environment with noises.
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Xiaoqiang Zhu, Xiaoqiang Zhu, Yong-qian Wu, Yong-qian Wu, Fengwei Liu, Fengwei Liu, } "Noise suppression performance of typical phase shifting algorithms", Proc. SPIE 9684, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test, Measurement Technology, and Equipment, 968443 (27 September 2016); doi: 10.1117/12.2243231; https://doi.org/10.1117/12.2243231
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