Investigation of phase error correction for digital sinusoidal phase-shifting fringe projection profilometry

被引:36
作者
Ma, S. [1 ,2 ]
Quan, C. [1 ]
Zhu, R. [2 ]
Tay, C. J. [1 ]
机构
[1] Natl Univ Singapore, Dept Mech Engn, Singapore 117576, Singapore
[2] Nanjing Univ Sci & Technol, Sch Elect & Opt Engn, Nanjing 210094, Jiangsu, Peoples R China
关键词
Digital sinusoidal phase-shifting fringe projection profilometry (DSPFPP); Phase error correction; 3-DIMENSIONAL SHAPE MEASUREMENT; FOURIER-TRANSFORM PROFILOMETRY; ACCURATE GAMMA CORRECTION; COMPENSATION;
D O I
10.1016/j.optlaseng.2012.01.021
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Digital sinusoidal phase-shifting fringe projection profilometry (DSPFPP) is a powerful tool to reconstruct three-dimensional (3D) surface of diffuse objects. However, a highly accurate profile is often hindered by nonlinear response, color crosstalk and imbalance of a pair of digital projector and CCD/CMOS camera. In this paper, several phase error correction methods, such as Look-Up-Table (LUT) compensation, intensity correction, gamma correction, LUT-based hybrid method and blind phase error suppression for gray and color-encoded DSPFPP are described. Experimental results are also demonstrated to evaluate the effectiveness of each method. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1107 / 1118
页数:12
相关论文
共 44 条
[1]   PHASE-SHIFTED PROJECTION GRID - EFFECT OF PITCH AND PROFILE [J].
ASUNDI, A ;
CHAN, CS .
OPTICS AND LASERS IN ENGINEERING, 1994, 21 (1-2) :31-47
[2]  
Buytaert J, 2010, SPIE, V7522
[3]   Moire profilometry using liquid crystals for projection and demodulation [J].
Buytaert, Jan A. N. ;
Dirckx, Joris J. J. .
OPTICS EXPRESS, 2008, 16 (01) :179-193
[4]   Study of the performance of 84 phase-shifting algorithms for interferometry [J].
Buytaert J.A.N. ;
Dirckx J.J.J. .
Journal of Optics, 2011, 40 (3) :114-131
[5]   Phase-shifting Moire topography using optical demodulation on liquid crystal matrices [J].
Buytaert, Jan A. N. ;
Dirckx, Joris J. J. .
OPTICS AND LASERS IN ENGINEERING, 2010, 48 (02) :172-181
[6]   Overview of three-dimensional shape measurement using optical methods [J].
Chen, F ;
Brown, GM ;
Song, MM .
OPTICAL ENGINEERING, 2000, 39 (01) :10-22
[7]   Fringe projection profilometry with nonparallel illumination: a least-squares approach [J].
Chen, LJ ;
Quan, CG .
OPTICS LETTERS, 2005, 30 (16) :2101-2103
[8]   Spatial and temporal carrier fringe pattern demodulation using the one-dimensional continuous wavelet transform: Recent progress, challenges, and suggested developments [J].
Gdeisat, Munther A. ;
Abid, Abdulbasit ;
Burton, David R. ;
Lalor, Michael J. ;
Lilley, Francis ;
Moore, Chris ;
Qudeisat, Mohammed .
OPTICS AND LASERS IN ENGINEERING, 2009, 47 (12) :1348-1361
[9]  
Ghiglia DC., 1998, 2 DIMENSIONAL PHASE
[10]   Fringe projection techniques: Whither we are? [J].
Gorthi, Sai Siva ;
Rastogi, Pramod .
OPTICS AND LASERS IN ENGINEERING, 2010, 48 (02) :133-140