[1] [1] Heikkila Janne. Geometric Camera Calibration Using Circular Control Points [J]. IEEE Transactions on Pattern Analysis and Machine Intelligence(S0162-8828)，2000，22(10)：1066-1077.

[2] [2] Mallon John，Whelan Paul F. Which pattern Biasing aspects of planar calibration patterns and detection methods [J]. Pattern Recognition Letters(S0167-8655)，2007，28(8)：921-930.

[3] [3] WEI Zhen-zhong. Flexible On-line 3D Coordinates Measurement System Based on Machine Vision [D]. Beijing：Beijing University of Aeronautics and Astronautics，2003：37-39.

[4] [4] SHANG Hong-yan. 3-DOF Dynamic Angle Measurement Based on Laser Auto-collimation [D]. Beijing：Beijing University of Aeronautics and Astronautics，2005：89-91.

[5] [5] LI Wei-min，Research on Large-scale Vision Measurement Technology[D]. Hefei：University of Science and Technology of China，2006：34-37.

[6] [6] Heikkila Janne，Silven Olli. A Four-step Camera Calibration Procedure with Implicit Image Correction [C]// IEEE Computer Society Conference on Computer Vision and Pattern Recognition, San Juan, Puerto Rico, June 17-19, 1997：1106-1112.

[7] [7] ZHANG Guang-jun ，WEI Zhen-zhong. A position-distortion model of ellipse center for perspective projection [J]. Measurement Science and Technology(S0957-0233)，2003，14：1420-1426.

[8] [8] ZHANG Guang-jun. Vision Measurement [M]. Beijing：Science Press，2008：42-70.

[9] [9] ZHANG Xian-da. Matrix Analysis and Applications [M]. Beijing：Tsinghua University Press，2004：268-271.

[10] [10] Eberly D，Gardner R. Ridges for image analysis [J]. Journal of Mathematical Imaging and Vision(S0924-9907)，1994，4：353-373.

[11] [11] Steger Carsten. Unbiased Extraction of Curvilinear Structures from 2D and 3DImages [D]. Germany：Technische Universit t München，1998：27-81.

[12] [12] Harris C，Stephen M. A Combined Corner and Edge Detection [C]// Proceedings of The Fourth Alvey Vision Conference，Manchester, UK, Aug 31-Sept 2, 1988：147-151