[1] [1] LI Guan-nan, TAN Qing-chang, KOU Ying, et al. A new method for calibrating line strured light 3D measurement model［J］. Acta Photonica Sinica, 2013, 42(11):1334-1339.

[2] [2] HONG Lei, TIAN Qi-liang, JI Bao-jian. Calibration method for line strured light parameters based on homography matrix［J］. Acta Photonica Sinica,2015, 44(12): 1212003.

[3] [3] XIONG Sheng-jun,ZHAO Fei,ZHAO Heng,et al.Three-dimensional shape measurement systtem based on auto-synchronous scanners with line strured light［J］. Acta Photonica Sinica,2014,43(11): 1112004.

[4] [4] NIOAL V, ROSSI C, SAVINO S, et al. A method for the calibration of a 3-D laser scanner［J］. Robotics and Computer- Integrated Manufacturing, 2011, 27(2): 479-484.

[5] [5] VILACA J, FONSECA J C, PINHO A M. Calibration procedure for 3D Measurement systems using two cameras and laser line［J］. Optics & Laser Technology,2009,41(2):112-119.

[6] [6] DEWAR R. Self-generated targets for spatial calibration of structured light optical sectioning sensors with respect to an external coordinate systems［C］. Proceeding of Robots and Vision ,1988:5-13.

[7] [7] JAMES K W. Noncontact machine vision metrology within a CAD coordinate System［C］. Proceeding of Autofact, 1988:9-17.

[8] [8] ZHAO Y, CHEN X. The circular points-based camera self- calibration study on three classification Algorithms［J］. Journal of Computational Information Systems,2011,7(4):1140-1147.

[9] [9] HU Z X,WANG Y B,YANG J W, et al. A novel calibration method for three-dimensional modeling system used in virtual maintenance［C］.Proceeding of Advanced Computer Control, 2010,5: 301- 303.

[10] [10] LV Z H,ZHANG Z Y. Build 3D scanner system based on binocular stereo vision［J］. Journal of Computer,2012,7(2):399-404.

[11] [11] OHTSU N. A threshold selection method from gray-level histo-grams［J］. IEEE Transactions on Systems Man & Cybernetics, 1979, 9(1):62-66.

[12] [12] ZHANG T Y,SUEN C Y.A fast parallel algorithm for thinning digital patterns［J］.Communications of the ACM,1984,27(3):236-239.

[13] [13] ZHOU Fu-qiang, WANG Fei, ZHANG Guang-jun. Three-step extraction method for line-stripe in structuered light vision［J］. Chinese Journal of Mechanical Engineering, 2008,44(11):215-219.

[14] [14] SUN Q, CHEN J, LI C. A robust method to extract a laser stripe centre based on grey level moment［J］. Optics and Lasers in Engineering, 2015, 67: 122-127.

[15] [15] ZHANG Z. A flexible new technique for camera calibration［J］. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2000, 22(11): 1330-1334.

[16] [16] MORE J J. The Levenberg-Marquardt algorithm: implementation and theory［M］. Numerical analysis. Springer Berlin Heidelberg, 1978: 105-116.

[17] [17] SUN Q C, HOU Y Q, TAN Q C, et al. A fast and robust detection algorithm for extraction of the centre of a structured light stripe［J］. Lasers in Engineering, 2015, 31:41-51.

[18] [18] SUN Q, HOU Y, TAN Q, et al. A robust edge detection method with sub-pixel accuracy［J］. Optik-International Journal for Light and Electron Optics, 2014, 125(14): 3449-3453.

[19] [19] USAMENTIAGA R, MOLLEDA J, GARCIA D F. Fast and robust laser stripe extraction for 3D reconstruction in industrial environments［J］. Machine Vision and Applications, 2012, 23(1): 179-196.