A New Variational Model with Dual Level Set Functions for Selective Segmentation

被引：33

作者：

Rada, Lavdie

Chen, Ke ^{[1
]}

机构：

[1] Univ Liverpool, CMIT, Liverpool L69 7ZL, Merseyside, England

来源：

COMMUNICATIONS IN COMPUTATIONAL PHYSICS | 2012年 / 12卷 / 01期

关键词：

Image selective segmentation; level set function; Euler-Lagrange equation; 2D image segmentation; re-initialization; ACTIVE CONTOURS; GEOMETRICAL CONDITIONS; FUZZY;

D O I：

10.4208/cicp.190111.210611a

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this paper we present a selective segmentation model using a dual level set variational formulation. Our variational model aims to segment all objects with one level set function (global) and the selected object, which is the closest to the geometric constraints (markers), with another level set (local). It is a combination of edge detection, markers distance function and active contour without edges. Experimental results show that our model is more robust than previous work.

引用

页码：261 / 283

页数：23

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