Mao, Jiaqi; Yin, Yongkai; Meng, Xiangfeng; Yang, Xiulun; Lu, Lei; Li, Dechun; Pape, Christian; Reithmeier, Eduard
(Bellingham, Wash. : SPIE, 2018)
This work proposes a two-step phase-shifting algorithm as an improvement of fringe projection profilometry. Considering the working process of fringe projection, the captured fringe image is formulated with two variables, ...