One shot profilometry using iterative two-step temporal phase-unwrapping

• Autorzy: Du G. , Wang M. , Zhou C. , Si S. , Li H. , Lei Z. , Li Y.

Identyfikatory

DOI

10.5277/oa170109

• Języki publikacji: EN

Abstrakty

EN

This paper reviews two techniques that have been recently published for three-dimensional profilometry and proposes one shot profilometry using iterative two-step temporal phase-unwrapping by combining the composite fringe projection and the iterative two-step temporal phase unwrapping algorithm. In temporal phase unwrapping, many images with different frequency fringe pattern are needed to project, which would take much time. In order to solve this problem, Ochoa proposed a phase unwrapping algorithm based on phase partitions using a composite fringe. However, we found that the fringe order determined through the construction of phase partitions tended to be imprecise. Recently, we proposed an iterative two-step temporal phase unwrapping algorithm, which can achieve high sensitivity and high precision shape measurement. But it needs multiple frames of fringe images which would take much time. In order to take into account both the speed and accuracy of three-dimensional shape measurement, we get a new, and more accurate unwrapping method based on a composite fringe pattern by combining these two techniques. This method not only retains the speed advantage of Ochoa’s algorithm, but also greatly improves its measurement accuracy. Finally, the experimental evaluation is conducted to prove the validity of the proposed method.

Słowa kluczowe

EN

phase unwrapping; composite fringe pattern; Fourier transform; two-step temporal phase-unwrapping

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Optica Applicata
• Rocznik: 2017
• Tom: Vol. 47, nr 1
• Strony: 97--110
• Opis fizyczny: Bibliogr. 20 poz., rys.

Twórcy

autor

Du G.

• School of Physics, Shandong University, Jinan 250100, China

autor

Wang M.

• School of Physics, Shandong University, Jinan 250100, China

autor

Zhou C.

• School of Physics, Shandong University, Jinan 250100, China

autor

Si S.

• School of Physics, Shandong University, Jinan 250100, China

autor

Li H.

• School of Physics, Shandong University, Jinan 250100, China

autor

Lei Z.

• Department of Engineering Mechanics, Dalian University of Technology, Dalian 116024, China

autor

Li Y.

• School of Civil Engineering and Architecture, University of Jinan, Jinan, 250022, China

Bibliografia

• [1] ZHENKUN LEI, CHUNLI WANG, CANLIN ZHOU, Multi-frequency inverse-phase fringe projection profilometry for nonlinear phase error compensation, Optics and Lasers in Engineering 66, 2015, pp. 249–257.
• [2] FUJUN YANG, MIN GENG, MEILING DAI, XIAOYUAN HE, 3D shape measurement of discontinuous objects based on single frequency fringe projection in 4-step phase shifting profilemetry, Journal of Optoelectronics Laser 23(8), 2012, pp. 1535–1538.
• [3] TONGCHUAN LIU, CANLIN ZHOU, SHUCHUN SI, HUI LI, ZHENKUN LEI, Improved differential 3D shape retrieval, Optics and Lasers in Engineering 73, 2015, pp. 143–149.
• [4] KÖSOĞLU G., YÜKSEL H., INCI M.N., Phase stepping optical profilometry using fiber optic Lloyd’s mirrors, Applied Optics 55(4), 2016, pp. 846–852.
• [5] CANLIN ZHOU, TONGCHUAN LIU, SHUCHUN SI, JIANQIANG XU, YEPENG LIU, ZHENKUN LEI, An improved stair phase encoding method for absolute phase retrieval, Optics and Lasers in Engineering 66, 2015, pp. 269–278.
• [6] RIVERA M., HERNANDEZ-LOPEZ F.J., GONZALEZ A., Phase unwrapping by accumulation of residual maps, Optics and Lasers in Engineering 64, 2015, pp. 51–58.
• [7] VAN DER JEUGHT S., SIJBERS J., DIRCKX J.J.J., Fast Fourier-based phase unwrapping on the graphics processing unit in real-time imaging applications, Journal of Imaging 1(1), 2015, pp. 31–44.
• [8] AREVALILLO-HERRÁEZ M., VILLATORO F.R., GDEISAT M.A., A robust and simple measure for quality-guided 2D phase unwrapping algorithms, IEEE Transactions on Image Processing 25(6), 2016, pp. 2601–2609.
• [9] FANG YANG, ZHAOMIN WANG, YONGFU WEN, WEIJUAN QU, Two-dimensional phase unwrapping algorithms for fringe pattern analysis: a comparison study, Proceedings of SPIE 9302, 2015.
• [10] SALDNER H.O., HUNTLEY J.M., Temporal phase unwrapping: application to surface profiling of discontinuous objects, Applied Optics 36(13), 1997, pp. 2770–2775.
• [11] KAI LIU, YONGCHANG WANG, LAU D.L., QI HAO, HASSEBROOK L.G., Dual-frequency pattern scheme for high-speed 3-D shape measurement, Optics Express 18(5), 2010, pp. 5229–5244.
• [12] SHOUQI LIU, WEI FENG, QICAN ZHANG, YUANKUN LIU, Three-dimensional shape measurement of small object based on tri-frequency heterodyne method, Proceedings of SPIE 9623, 2015.
• [13] SHAOYAN GAI, FEIPENG DA, Fringe image analysis based on the amplitude modulation method, Optics Express 18(10), 2010, pp. 10704–10719.
• [14] SERVIN M., PADILLA J.M., GONZALEZ A., GARNICA G., Temporal phase-unwrapping of static surfaces with 2-sensitivity fringe-patterns, Optics Express 23(12), 2015, pp. 15806–15815.
• [15] GUANGLIANG DU, CHAORUI ZHANG, CANLIN ZHOU, SHUCHUN SI, HUI LI, YANJIE LI, Iterative two-step temporal phase-unwrapping applied to high sensitivity three-dimensional profilometry, Optics and Lasers in Engineering 79, 2016, pp. 22–28.
• [16] WEI-HUNG SU, HONGYU LIU, Calibration-based two-frequency projected fringe profilometry: a robust, accurate, and single-shot measurement for objects with large depth discontinuities, Optics Express 14(20), 2006, pp. 9178–9187.
• [17] GARCÍA-ISÁIS C.A., OCHOA N.A., One shot profilometry using phase partitions, Optics and Lasers in Engineering 68, 2015, pp. 111–120.
• [18] GARCÍA-ISÁIS C.A., OCHOA N.A., One shot profilometry using a composite fringe pattern, Optics and Lasers in Engineering 53, 2014, pp. 25–30.
• [19] DONGLIANG ZHENG, FEIPENG DA, Self-correction phase unwrapping method based on Gray-code light, Optics and Lasers in Engineering 50(8), 2012, pp. 1130–1139.
• [20] YANJUN FU, ZHIGANG WANG, BIAO LI, JIANCHENG ZHANG, Three-dimensional shape measurement of complex surfaces based on defocusing and phase-shifting coding, Journal of Modern Optics 62(12), 2015, pp. 1015–1026.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).