4Chen C W, Luo J, Parker K J.Image segmentation via adaptive K-mean clustering and knowledge-based morphological oper- ations with biomedical applications[J].IEEE Transactions on Image Processing, 1998,7(12) : 1673-1683.
5Yang X D, Gupta V.An improved threshold selection method for image segmentation[C]//Proceedings of 1993 IEEE Cana- dian Conference on Electrical and Computer Engineering. Waterloo, Canada: IEEE Computer Society, 1993,1 : 531-534.
6Shi Jianbo, Malik J.Normalized cuts and image segmentation[J]. IEEE Transactions on Pattern Analysis and Machine Intelli- gence, 2000,22 (8) : 888-905.
7Comaniciu D,Meer P.Mean shift:a robust approach toward feature space analysis[J].IEEE Transactions on Pattern Anal- ysis and Machine Intelligence, 2002,24 ( 5 ) : 603-619.
8Li Chunming,Xu Chenyang,Gui Changfeng, et al.Level set evolution without re-initialization: a new variational formula- tion[C]//Proceedings of 2005 IEEE Computer Society Con-ference on Computer Vision and Pattern Recognition.Piscat- away,N J, USA: [EEE Computer Society, 2005,1 : 430-436.
9Dougherty E R.Mathematical morphology in image process- ing[M].New York: M Dekker, 1993 : 87-91.
10Felzenszwalb P F, Huttenlocher D P.Efficient graph-based image segmentation[J].International Journal of Computer Vision, 2004,59(2) : 167-181.