[1] [1] LUO Zhen-xiong, LI Ze-ren, LI Zuo-you, et al. An automatic segmenting method for the reconstructed image of high speed particle field［J］. Acta Photonica Sinica, 2007, 36(3): 503 -506.

[2] [2] WANG Bao-ping, FAN Jiu-lun, XIE Wei-xin, et al.An image segmentation method based on cost function and fuzzy entropy［J］. Acta Photonica Sinica, 2003，32(12):1502-1505.

[3] [3] OTSU N. A thresholding selection method from gray-level histograms ［J］. IEEE Trans. System Man Cybernetic.1979,9(1):62-66.

[4] [4] KAPUR N, SAHOO P K, WONG A K C. A new method for gray-level picture thresholding using the entropy of the histogram［J］. Computer Vision, Graphics, and Image Processing, 1985, 29(3): 273-285.

[5] [5] KITTERLER J, ILLINGWORTH J. Minimum error thresholding［J］. Pattern Recognition, 1986, 19(1): 41-47.

[6] [6] PUN T. Entropic thresholding: A new approach［J］. Computer Vision, Graphics and Image Processing, 1981,16(3):210-239.

[7] [7] SAHOO P, WILKINS C, YEAGE J. Threshold selection using Renyi’s entropy［J］. Pattern Recognition, 1997, 30(1): 71-84.

[8] [8] PORTES de ALBUQUERQUE M, ESQUEF I A, GESUALDI MELLO A R. Image thresholding using Tsallis entropy［J］. Pattern Recognition Letters, 2004, 25(9): 1059-1065.

[9] [9] WANG S, CHUNG F L. Note on the equivalence relationship between Renyi-entropy based and Tsallis-entropy based image thresholding［J］. Pattern Recognition Letters, 2005, 26(14):2309-2312.

[10] [10] LEVINE M D, NAZIF A M. Dynamic measurement of computer generated image segmentations［J］. IEEE Trans PAMI-7, 1985,7(2):155-164.

[11] [11] EBERHART R C, KERMEDY J. A new optimizer using particles swarm theory［C］. Proceedings of Sixth International Symposium on Micro Machine and Human Science, Nagoya, Japan, 1995:39-43.

[12] [12] EBERHART R C, SHI Y H. Tracking and optimizing dynamic systems with particle swarms［C］. Proceedings of the Congress on evoluztionary Computation, Seoul, Korea,2001:94-100.