High-speed three-dimensional profilometry for multiply objects with complex shapes
This paper describes an easy-to-implement three-dimensional (3-D) real-time shape measurement technique using our newly developed high-speed 3-D vision system.It employs only four projection fringes to realize full-field phase unwrapping in the presence of discontinuous or isolated objects.With our self-design pattern generation board and a modified low-cost DLP projector,the four designed patterns can be switched at high frame rate and can acquire data can captured by a high-speed camera.We detail our proposed shape measurement system and present some results of evaluation experiments.The experimental results have verified its validity and the practicality.
Chao Zuo Qian Chen Guohua Gu Shijie Feng Fangxiaoyu Feng
Jiangsu Key Laboratory of Spectral Imaging & Intelligence Sense,Nanjing University of Science and Te Jiangsu Key Laboratory of Spectral Imaging & Intelligence Sense,Nanjing University of Science and Te
国内会议
南京
英文
195-206
2012-06-08(万方平台首次上网日期,不代表论文的发表时间)