AN IMPROVED METHOD OF "DEMONS" NON-RIGID IMAGE REGISTRATION ALGORITHM

被引：0
|
作者：
Lin, Xiangbo [1 ,2 ]
Qiu, Tianshuang [1 ,2 ]
Nicolier, Frederic [2 ]
Ruan, Su [2 ]
机构：
[1] Dalian Univ Technol, Dept Elect Engn, Dalian 116024, Peoples R China
[2] Univ Reims, IUT Troyes, Dept GE&II, F-10026 Reims, France
来源：
ICSP: 2008 9TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, VOLS 1-5, PROCEEDINGS | 2008年
基金：
中国国家自然科学基金;
关键词：
non-rigid registration; optical flow; topology;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper the force formulation based on optical flow of the Demons non-rigid registration algorithm is analyzed. It is indicated that the force formulation has some limitations in certain circumstances, which may be the reason that the topology structure can't be preserved in the whole deformation region. In order to solve the problem, a more reasonable modified Demons algorithm is proposed, which is approved by the experiment results.
引用
收藏
页码：1091 / +
页数：2
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