[1] [1] M. Blanco, M. G. Penedo, N. Barreira et al.. Localization and extraction of the optic disc using the fuzzy circular Hough transform［C］. Artificial Intelligence and Soft Computing, 2006, 4029: 712~721

[2] [2] T. D′orazio, C. Guaragnellab , M. Leo et al.. A new algorithm for ball recognition using circle Hough transform and neural classifier［J］ . Pattern Recognition, 2004, 37(3): 393~408

[3] [3] Ao Lei, Tan Jiubin, Cui Jiwen et al.. Fast and precise center location for circle target of CCD laser autocollimator［J］. Acta Optica Sinica, 2007, 27(2): 253~258

[4] [4] Ming Ying, Jiang Jingjue. Background modeling and movingobjects detection based on cauchy distribution for video sequence［J］. Acta Optica Sinica, 2008, 28(3): 587~592

[5] [5] Ao Lei, Tan Jiubin, Cui Jiwen et al.. Antinoise and precise circle target center location method of CCD laser autocollimator［J］. Chinese J. Lasers, 2006, 33(12): 1609~1614

[6] [6] Wu Haibin, Yu Xiaoyang, Guan Congrong. Structured light encoding stripe edge detection based on grey curve intersecting point［J］. Acta Optica Sinica, 2008, 28(6): 1085~1090

[7] [7] Huda Loannou D, Laine W et al.. Circle recognition through a 2D Hough transform and radius histogram［J］. Image and Vision Computing, 1999, 17(1): 15~26

[8] [8] Yu Qiao, Ong S. H. Connectivitybased multiple circle fitting［J］. Pattern Recognition, 2004, 37(4): 755~765

[9] [9] Shang Fei, Wang Fenggui, Tian Di et al.. A method for circle detection based on right triangles inscribed in a circle［J］. Acta Optica Sinica, 2008, 28(4): 739~743

[10] [10] Yu Xinrui, Wang Shigang, Guan Baiqing et al.. A fast interferenceresistent deformable template method for detecting the circle［J］. Acta Optica Sinica, 2004, 24(8): 1115~1119

[11] [11] Xu L , Oja E. Randomized Hough transform ( RHT): basic mechanisms, algorithms, and computational complexities［J］. CVGIP: Image Understanding, 1993, 57(2): 131~154

[12] [12] Lei Xu, Erkki OJA, Pekka Kultanen. A new curve detection method: randomized Hough transform RHT［J］. Pattern Recognition Letters, 1990, 11(5): 331~338

[13] [13] Chen Tehchuan, Chung Kuoliang. An efficient randomized algorithm for detecting circles［J］. Computer Vision and Image Understanding, 2001, 83(2): 172~191