[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] 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
[5] Kim H, Kim J. A two-step circle detection algorithm from the intersecting chords[J]. Pattern Recognition Letters, 2001, 22(6): 787~798
[6] T. C. Chen, K. L. Chung. An efficient randomized algorithm for detecting circles[J]. Computer Vision and Image Understanding, 2001, 83(2): 172~191
[8] Shih-hsuan Chiu, J. L Liaw. An effective voting method for circle detection[J]. Pattern Recognition Letters, 2005, 26(2): 121~133
[10] P. Kultanen, Lei Xu, E. Oja. Randomized Hough transform (RHT)[C]. in Proc. 10th Inter. Con. Pott. Recogn., 1990. 631~635
[11] Lei Xu, E. Oja. Randomized Hough transform (RHT): Basic mechanisms, algorithms, and computational complexities[J]. CVGIP: Image Understanding, 1993, 57(2): 131~154