重庆大学学报Issue(4):80-84,5.DOI:10.11835/j.issn.1000-582X.2015.04.012
时间相位解包裹方法在三维形貌测量系统中的应用
A three-dimensional shape measurement system based on temporal phase unwrapping
摘要
Abstract
A three-dimensional shape measurement system is designed and it combines the generalized temporal phase unwrapping method and fringe pattern.Firstly,fringe patterns modulated by object surface are captured.Then, the temporal phase unwrapping method is used to get the unwrapped phase difference.Finally,the 3D profile is reconstructed according to the phase difference.The method of phase unwrapping is introduced.Experiment results shows that the system is capable of high efficiency and high precision reconstruction of object three-dimensional profile.关键词
三维形貌测量/影栅/时间相位解包裹Key words
three-dimensional shape measurement/fringe pattern/temporal phase unwrapping分类
信息技术与安全科学引用本文复制引用
何光宏,张莉,王高,范鹏飞..时间相位解包裹方法在三维形貌测量系统中的应用[J].重庆大学学报,2015,(4):80-84,5.基金项目
重庆市自然科学基金(CSTC 2012JJA4003);重庆大学教学改革项目(2014Y30);重庆大学大学生科研训练计划(CQU-SRTP-2014473)。Supported by Natural Science Foundation of Chongqing (CSTC 2012JJA4003),Education and Teaching Program of Chongqing University (2014Y30) and Undergraduates Scientific Research Training Plan of Chongqing University(CQU-SRTP-2014473). ()