Three-dimensional shape measurement with an arbitrarily arranged fringe projection profilometry system
Three-dimensional shape measurement with an arbitrarily arranged fringe projection profilometry system
复制标题
DOI:
10.1364/ol.32.002438
复制
发表时间:
2007-08-15
期刊:
影响因子:
3.6
通讯作者:
Wang, Zhaoyang
中科院分区:
文献类型:
--
作者:
Du, Hua;Wang, Zhaoyang
A mathematical description of the absolute out-of-plane height distribution in 3D shape measurement with an arbitrarily arranged fringe projection profilometry system is presented, and a corresponding algorithm is proposed to determine the parameters required for accurate 3D shape determination in practical applications. The proposed technique requires neither a specific and precise experimental setup nor a manual measurement of geometric parameters, and it yields high measurement accuracies while allowing the system components to be arbitrarily set and positioned. Computer simulations and a real experiment have been conducted to verify the validity of the technique. (C) 2007 Optical Society of America.