[1] B. Zitová and J. Flusser, Image Vision Comput. 21, 977 (2003).
[2] X. Peng, M. Ding, C. Zhou, and M. Qian, Inform. Fus. 5, 283 (2004).
[3] Y. Qi, Z. Jing, and S. Hu, Chin. Opt. Lett. 5, 639 (2007).
[4] X. Wang, Y. Wang, and Z. Li, Acta Opt. Sin. (in Chinese) 27, 360 (2007).
[5] S. Xing and Q. Xu, Opto-Electronic Eng. (in Chinese) 34, (6) 57 (2007).
[6] F. Ye, L. Su, and S. Li, Chin. Opt. Lett. 4, 386 (2006).
[7] G. Borgefors, IEEE Trans. Pattern Anal. Machine Intell. 10, 849 (1988).
[8] H. S. Alhichri and M. Kamel, in Proceedings of 2003 International Conference on Image Processing 2, 339 (2003).
[9] L. N. de Castro and J. Timmis, in Procceedings of IEEE Congress on Evolutionary Computation 1, 699 (2002).
[10] M. Irani and P. Anandan, in Proceedings of 6th International Conference on Computer Vision 959 (1998).