HYBRID REGISTRATION OF CORRESPONDING MAMMOGRAM IMAGES FOR AUTOMATIC DETECTION OF BREAST CANCER

被引：1

作者：

Chiou, Yih-Chih ^{[1
]}

Lin, Chern-Sheng ^{[2
]}

Lin, Cheng-Yu ^{[1
]}

机构：

[1] Chung Hua Univ, Dept Mech Engn, Hsinchu, Taiwan

[2] Feng Chia Univ, Dept Automat Control Engn, Taichung, Taiwan

来源：

BIOMEDICAL ENGINEERING-APPLICATIONS BASIS COMMUNICATIONS | 2007年 / 19卷 / 06期

关键词：

Mutual information; Mammogram registration; Thin-plate splines; Feature matching;

D O I：

10.4015/S101623720700046X

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Mammogram registration is a critical step in automatic detection of breast cancer. Much research has been devoted to registering mammograms using either feature-matching or similarity measure. However, a few studies have been done on combining these two methods. In this research, a hybrid mammogram registration method for the early detection of breast cancer is developed by combining feature-based and intensity-based image registration techniques. Besides, internal and external features were used simultaneously during the registration to obtain a global spatial transformation. The experimental results indicates that the similarity between the two mammograms increases significantly after a proper registration using the proposed TPS-registration procedures.

引用

页码：359 / 374

页数：16

共 21 条

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