[1] Z. Zhu, G. Xu, B. Yang, D. Shi, and X. Lin, Image and Vision Computing 18, 781 (2000).

[2] I. Haritaoglu, D. Harwood, and L. S. Davis, IEEE Trans. Pattern Anal. Machine Intell. 22, 809 (2000).

[3] Z. Király, G. S. Springer, and J. Van Dam, Opt. Eng. 45, 043006 (2006).

[4] J. Courbon, Y. Mezouar, L. Eck, and P. Martinet, in Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems 1683 (2007).

[5] T. Nishimoto and J. Yamaguchi, in Proceedings of SICE Annual Conference 2007 2008 (2007).

[6] S. Li, in Proceedings of the 18th International Conference on Pattern Recognition 386 (2006).

[7] S. Thibault, J. Gauvin, M. Doucet, and M. Wang, Proc. SPIE 5962, 596211 (2005).

[8] J. Sun, Q. Li, W. Lu, and Q. Wang, Chinese J. Lasers (in Chinese) 33, 1467 (2006).

[9] B. Cheng, Q. Wu, H. Su, and J. Zhou, Opto-Electron. Engineer. (in Chinese) 31, (4) 35 (2004).

[10] L. Ren, S. Ma, and F. Li, (eds.) Principle and Application of TMS320C6000 DSP System (in Chinese) (Publishing House of Electronics Industry, Beijing 2000).

[11] X. Xiao, G. Yang, and J. Bai, Acta Opt. Sin. (in Chinese) 28, 675 (2008).

[12] Y. Altunbasak, R. M. Mersereau, and A. J. Patti, IEEE Trans. Image Process. 12, 395 (2003).

[13] J. Gauvin, M. Doucet, M. Wang, S. Thibault, and B. Blanc, Proc. SPIE 5874, 587404 (2005).

[14] P. Zhang and J. Li, Chin. Opt. Lett. 4, 697 (2006).

[15] M. Seki, H. Fujiwara, and K. Sumi, in Proceedings of IEEE Applications of Computer Vision 207 (2000).