[3] Zhang Aiwu. Research on the 3-D measurement system of sheet metal parts based on computer vision [D]. Changchun:Jilin University,2002
[4] Pang Yongtao. Design and development of three-dimensional laser measurement system for free surfaces[D]. Beijing:Capital Normal University,2008
[5] Shiuh Jer Huang,Chi Chan Lin. A three-dimensional non-contact measurement system[J]. Int. J. Adv. Manuf. Technol.,1997,13:419-425