Level set segmentation of dermoscopy images

被引：7
|
作者：
Silveira, Margarida [1 ]
Marques, Jorge S. [1 ]
机构：
[1] Inst Sist & Robot, Inst Super Tecn, Lisbon, Portugal
来源：
2008 IEEE INTERNATIONAL SYMPOSIUM ON BIOMEDICAL IMAGING: FROM NANO TO MACRO, VOLS 1-4 | 2008年
关键词：
dermoscopy; segmentation; level sets; EM-algorithm;
D O I：
10.1109/ISBI.2008.4540960
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
This paper presents a method for the segmentation of skin lesions in dermoscopy images. The proposed technique uses region based level sets and adopts a mixture of Gaussian densities as the probabilistic model for both the lesion and the skin regions. The Estimation-Maximization (EM) algorithm is used to estimate the probability density functions in each region. Experimental results which demonstrate the effectiveness of the proposed technique are presented.
引用
收藏
页码：173 / +
页数：3
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