Image registration based on boundary mapping

被引：134

作者：

Davatzikos, C ^{[1
]}

Prince, JL ^{[1
]}

Bryan, RN ^{[1
]}

机构：

[1] JOHNS HOPKINS UNIV, DEPT ELECT & COMP ENGN, BALTIMORE, MD 21218 USA

来源：

IEEE TRANSACTIONS ON MEDICAL IMAGING | 1996年 / 15卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1109/42.481446

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A new two-stage approach for nonlinear brain image registration is proposed, In the first stage, an active contour algorithm is used to establish a homothetic one-to-one map between a set of region boundaries in two images to he registered. This mapping is used in the second step: a two-dimensional transformation which is based on an elastic body deformation, This method is tested by registering magnetic resonance images to atlas images.

引用

页码：112 / 115

页数：4

共 18 条

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