[1] Lu Qinghua, Xu Chongchuan, Wang Hua, et al.. Research on dimension measurement of large size ceramic floor tiles based on machine vision[J]. Acta Optica Sinica, 2013, 33(3): 0312004.

[2] Yuan Jiangtao, Yang Li, Wang Xiaochuan, et al.. Measurement and analysis of water mist droplet size based on machine vision[J]. Acta Optica Sinica, 2009, 29(10): 2842-2847.

[3] Zhang Xuping, Wang Jiaqi, Zhang Yixin, et al.. Large-scale three-dimensional stereo vision Geometric measurement system[J]. Acta Optica Sinica, 2012, 32(3): 0315002.

[4] Lin Haibo. Research on high precision measurement technology of thin parts based on machine vision[J]. Piezoelectrics&Acoustooptics, 2015, 2: 044.

[5] Wang Jiwu, Zhang Xianwen, Gao Weijie, et al.. Study on the non-contact measurement accuracy of the rail head silhouette based on machine vision[J]. Journal of Beijing Jiaotong University, 2014, 38(1):132-135.

[6] Ju Bo. High precision vision measurement equipment based on telecentric lenses[J]. Ordnance Industry Automation, 2014, 8, 203.

[7] HaoFei, Shi Jinfei, Zhu Songqing, et al.. Optimal positioning of forward installed square led arrays for machine vision system[J]. Acta Optica Sinica, 2014, 34(12): 1215001.

[8] Pan Bing, Yu Liping, Wu Dafang. High-accuracy two-dimensional digital image correlation measurement system using a bilateral telecentric lens[J]. Acta Optica Sinica, 2013, 33(4): 0412004.

[9] Watanabe M, Nayar S K. Telecentric Optics for Computational Vision[M]. Heidelberg: Springer, 1996: 439-451.

[10] Li Y, Ohmura I, Takauji H, et al.. Robust focusing using orientation code matching[J]. Electronic Letters on Computer Vision and Image Analysis, 2008, 7(3): 101-114.

[11] You Qing. Telecentric lens and its application[J]. Laser & Optoelectronics Progress, 1998, (12): 25-27.

[12] Tian Yuanyuan, Huang Hecheng, Tan Qingchang, et al.. Size measurement of parts based on machine vision[J]. Laser & Optoelectronics Progress, 2010, (1): 82-90.

[13] Gao Shiyi, Zhao Mingyang Zhang Lei, et al.. Improved algorithm about subpixel edge detection of image based on zernike orthogonal moments[J]. Acta Automatica Sinica, 2008, 34(9): 1163-1168.

[14] Zhang Yonghong, Hu Dejin, Zhang Kai, et al.. Gray moment operators for subpixel edge detection on CCD images[J]. Optical Technique, 2004, 30(6): 693-687.

[15] Ma Rui, Zeng Li, Lu Yanping. Improved sub-pixel edge detection method based on facet model[J]. Journal of Basic Science and Engineering, 2009, 17(2): 296-302.

[16] Ding Xinghao. Sub-pixel edge detection based on wavelet transform[J]. Chinese Journal of Scientific Instrument, 2005, 26(8): 801-804.

[17] Michalski J. What is telecentricity[J]. Technical Article, Edmund Scientfic, 2002.

[18] Shi S, Cao Y, Huang Z, et al.. Measurement technique of telecentricity for the illumination system in the 193 nm photolithography[J]. Optik - International Journal for Light and Electron Optics, 2013, 124(17):3079-3084.

[19] Zeng Huan, Wang Hao. Comparison and analysis for performance of image edge detection algorithms[J]. Modern Electronics Technique, 2006, 29(14): 53-55.

[20] Li Yaya, Li Zhijie, Zheng Haixu, et al.. Comparison and implementation of image edge detection algorithm[J]. Computer Engineering and Design, 2010, 31(9): 1971-1975.