5WU YIHONG, WANG GUANGHUI, WU FUCHAO, et al. Euclid- ean reconstruction of a circular truncated cone only from its uncele- brated contours[ J]. hnage and Vision Computing, 2006, 24(8): 810 -818.
6HEIKKILA J, SILVEN O. A four-step camera calibration procedure with implicit image correction[ C]// Proceedings of the IEEE Com- puter Society Conference on Computer Vision and Pattern Recogni- tion. Washington, DC: IEEE Computer Society, 1997:1106 - 1112.
9L.W.Tsai, J.W.Hsieh, C.H.Chang, Y.J.Tseng, K.C.Fan, C.C.Lee, H.Poor, Road sign detection using eigen colour[J].IET Comput.Vis., 2008, 2 (3) : 164-177.
10Jitendra N.Chourasia, Preeti Bajaj, Centroid Based Detection Algorithm for Hybrid Traffic Sign Recognition System[C].icetet, pp.96-100, 2010 3rd International Conference on Emerging Trends in Engineering and Technology, 2010.
