Improved fast Fourier transform profilometry based on composite grating

Guangxue Xuebao/Acta Optica Sinica

Volumn 25, Issue 6, 2005, Pages 767-771

  Yue, Huimin ^a   Su, Xianyu ^a   Li, Zeren ^b  

^a SICHUAN UNIVERSITY   (China)

^b RESEARCH CENTER OF LASER FUSION   (China)

Author keywords

phase shifting technique; Composite Fourier transform profilometry; Composite grating; Image processing

Indexed keywords

DIFFRACTION GRATINGS; FAST FOURIER TRANSFORMS; FOURIER OPTICS; OPTICAL DATA PROCESSING; PROFILOMETRY;

COMPOSITE GRATING; FAST FOURIER TRANSFORM PROFILOMETRY; PI PHASE SHIFTING TECHNIQUE; ZERO FREQUENCY;

IMAGE PROCESSING;

EID: 21444449056     PISSN: 02532239     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. M. Takeda, K. Mutoh. Fourier transform profilometry for the automatic measurement 3-D object shapes[J]. Appl. Opt., 1983, 22(24): 3977-3982
2. Wenjing Chen, Hu Yang, Xianyu Su et al.. Error caused by sampling in Fourier transform profilometry[J]. Opt. Engng., 1999, 38(6): 1029-1034
3. Jian Li, Xianyu Su, Lurong Guo. Improved Fourier transform profilometry of the automatic measurement of three-dimensional object shapes[J]. Opt. Engng., 1990, 29(12): 1439-1444
4. Yang Hu, Chen Wenjing, Lu Chengqiang et al.. Influence of sampling on Fourier transform profilometry[J]. Acta. Optica Sinica, 1999, 19(7): 929-934 (in Chinese)
5. Su Xianyu, Tan Songxin, Xiang Liqun et al.. Complex object shape measurement using FTP method[J]. Acta Optica Sinica, 1998, 18(9): 1228-1233 (in Chinese)
6. Chen Wenjing, Su Xianyu. A new method for improving measuring accuracy of Fourier transform profilometry[J]. Opto-Electronic Engineering, 2002, 29(1): 19-23 (in Chinese)
7. Fu Shuang, Wang Yunshan, Han Guangbing et al.. Fourier transform profilometry in 3-D measurement based on wavelet digital Filter[J]. J. Optoelectronics · Laser, 2004, 15(2): 205-207 (in Chinese)
8. C. Guan, L. G. Hassebrook, D. L. Lau. Composite structured light pattern for three-dimensional video[J]. Optics Express, 2003, 11(5): 406-417
9. Wan-Song Li, Xian-Yu Su. Application of improved phase-measuring profilometry in nonconstant environmental light[J]. Opt. Engng., 2001, 40(3): 478-485
10. Chen Wenjing, Su Xianyu, Cao Yiping et al.. Improved FTP based on Bi-color fringe projection[J]. Acta Optica Sinica, 2003, 23(10): 1153-1157 (in Chinese)