An improved method of MRI segmentation based on level set

被引：0

作者：

Liu, Zuojun ^{[1
]}

Li, Lihong ^{[2
]}

机构：

[1] Huaiyin Inst Technol, Fac Comp & Software Engn, Huaian, Jiangsu, Peoples R China

[2] Huaiyin Inst Technol, Fac Foreign Language, Huaian, Jiangsu, Peoples R China

来源：

PROCEEDINGS OF THE 2016 INTERNATIONAL FORUM ON MECHANICAL, CONTROL AND AUTOMATION (IFMCA 2016) | 2017年 / 113卷

关键词：

MRI segmentation; level set; internal energy; re-initialization; external energy; ACTIVE CONTOURS;

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In traditional method of MRI segmentation based on level set, there is a question that the level set function deeds periodical re-initialization which will cost lots of times. In order to solve this problem, a simple internal energy is introduced in the energy function to eliminate the cost of periodical re-initialization. On the other hand, an external energy is introduced to get better robust in segmentation of noisy MRI. Proved by lots of experiments, the method proposed in this paper is efficient in solving the question of re-initialization with better robustness.

引用

页码：72 / 76

页数：5