[1] KONG Wan-zeng，ZHU Shan-an. Multi-face detection based on downsampling and modified subtractive clustering for color images [J]. Journal of Zhejiang University Science：A(S1673-1581)，2007，8(1)：72-78.

[2] SUN Zhi-hai，KONG Wan-zeng，ZHU Shan-an. Scale and direction adaptive locating of video moving objects with subtractive clustering [J]. Opto-Electronic Engineering，2010，37(1)：37-42.

[3] SUN Zhi-hai，KONG Wan-zeng，ZHU Shan-an. Moving object location in video sequences based on subtractive clustering algorithm [J]. Opto-Electronic Engineering，2008，35(7)：12-16.

[4] Chiu S L. Fuzzy model identification based on cluster estimation [J]. Intelligent Fuzzy Systems(S1064-1246)，1994，2：267-278.

[5] ZHANG Zhi-xing. Neuro-fuzzy and soft computing [M]. Xi’an：Xi’an Jiaotong University Press，2000：305-309.

[6] HAN Yan-fang. Novel clustering detection in machine vision [D]. Shanghai：Shanghai Jiao Tong University，2006：54-55.

[7] ZHAO Yuan，ZHANG Xia-fei，ZHOU Jia-qi. Load modeling utilizing nonparametric and multivariate kernel density estimation in bulk power system reliability evaluation [J]. Proceedings of the CSEE，2009，29(31)：27-33.

[10] SUN Zhi-hai，KONG Wan-zeng，ZHU Shan-an. Improved algorithm of subtractive clustering for object location in video sequences [J]. Journal of Zhejiang University：Engineer Science，2010，44(3)：458-462.

[11] SUN Zhi-hai，ZHU Shan-an. Real-time segmentation and tracking technique of multiple moving objects in video sequence [J]. Journal of Zhejiang University：Engineer Science，2008，42(9)：1631-1635