13 June 2001 New moire method for industry online measurement
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Proceedings Volume 4317, Second International Conference on Experimental Mechanics; (2001) https://doi.org/10.1117/12.429569
Event: Second International Conference on Experimental Mechanics, 2000, Singapore, Singapore
Abstract
Here a new flash phase-shifting method has been prosed. In this method, the phase difference between three consecutive Moire images is achieved by changing the illumination angles. A theoretical derivation is presented, and certain formulas are obtained to calculate 3D information of the measured object. The special phase unwrapping algorithm connected with this phase shifting method is also solved out. At last, experiment result have been given to compare with theory derivation.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Shuping Cao, Shuping Cao, Bryan Kok Ann Ngoi, Bryan Kok Ann Ngoi, Yunfeng Song, Yunfeng Song, Liam Guan Lim, Liam Guan Lim, } "New moire method for industry online measurement", Proc. SPIE 4317, Second International Conference on Experimental Mechanics, (13 June 2001); doi: 10.1117/12.429569; https://doi.org/10.1117/12.429569
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