[1] Mdis L J, Langenbucher A, Seitz B. Corneal thickness measurements with contact and noncontact specular microscopic and ultrasonic pachymetry[J]. American Journal Ophthalmology, 2001, 132(4):517-521.
[2] Xiao Changjiang, Zhang Jingchao, Li Xingyuan. Experimental research on thickness measurement of reflection-type flat glass based on line laser[J]. Semiconductor Optoelectronics, 2013, 34(5):909-912. (in Chinese)
[3] Liu Peng. Visualized detection for the surface micro-defects of optical elements[D]. Xi'an:Xi'an Technological University, 2012. (in Chinese)
[4] Lee C, Danon Y. Measurement of the thickness of non-ferromagnetic metal sheets by eddy current testing[J]. Nondestructive Testing, 2005, 27(9):454-456.
[5] Kurita K. A non-contact and online ink thickness sensor for printing machines using the photoacoustic effect[J]. Measurement Science Technology, 2008, 19(7):184-187.
[6] Li Xiaotian, Zhang Tieqiang, Zhang Shengyong. Small objects dimension measure and three-dimension reconstruction system based on laser triangulation[J]. Optical Instruments, 2008, 30(6):21-26. (in Chinese)
[7] Herout A, Dubsk M, Havel J. Review of Hough Transform for Line Detection[M]//Real-Time Detection of Lines and Grids. London:Springer, 2013:3-16.
[8] Bradski G, Kaehler A. Learning OpenCV:Computer Vision in C++ with the OpenCV Library[M]. California:O'Reilly Media, Inc., 2013.
[9] Guo W, Zhang C. Real-time image distortion correction system based on improved bilinear interpolation algorithm[J]. Applied Mechanics Materials, 2014, 513-517:3773-3776.