Application of electrostatic field in snakes for medical image segmentation

被引：0
|
作者：
Lu, HY [1 ]
Bao, SL [1 ]
Zu, DL [1 ]
机构：
[1] Peking Univ, Sch Phys, Beijing 100871, Peoples R China
来源：
2004 7TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS 1-3 | 2004年
关键词：
medical image; parametric deformable model; snakes; external force; electrostatic field; balloon;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The electrostatic field is an attractive external force model for snakes (active contour). In this paper., a novel approach is proposed to solve the infinite problem induced by using the formula of the electric field intensity. By constructing a template plane above the original image plane, the electrostatic field computed on this template is used for the external force. The favorite features of this vector field are studied. The experiments show that this model is capable of segmenting medical images having high noise and large gaps.
引用
收藏
页码：793 / 796
页数：4
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