标题：Active contour based on different mathematic statistics
作者：Chenda ;Yang, Mingqiang ;Zheng, Quanxin
作者机构：[Chenda ;Yang, Mingqiang ;Zheng, Quanxin ] School of Information Science and Engineering, Shandong University, Jinan, China
会议名称：2011 IEEE 13th International Conference on Communication Technology, ICCT 2011
会议日期：25 September 2011 through 28 September 2011
来源：International Conference on Communication Technology Proceedings, ICCT
关键词：Active contour; image segmentation; level set functional; region information
摘要：Traditional active contour models using global region information are often based on two constants which can approximate the image gray inside and outside the curves. Those constants can be considered as the one of the mathematic statistics data according to the corresponding region information of the image. In this paper, we propose a different energy which bases on two different types of mathematic statistics. We argue that when those two different types of mathematic statistics are equal, the energy will achieve its minimum. Experiments for synthetic and nature images get desirable results. © 2011 IEEE.