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Multi-modal diffeomorphic demons registration based on mutual information

  • Ying Li*
  • , Yonggang Shi
  • , Fa Jie
  • , Zhiwen Liu
  • , Yong Yuan
  • *此作品的通讯作者
  • Beijing Institute of Technology

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

Diffeomorphic demons algorithm is an efficient and robust method in nonrigid image registration. It uses mean squared error as the similarity measure and set the gradient and gray level difference as the interior and exterior force respectively to make the points move. However it cannot deal with multiple modality images. In this paper, mutual information is used as the similarity measure instead of mean squared error and the gradient of mutual information respect to parameters is set as the force to make the points move. Then the diffeomorphic demons algorithm is extended to match multi-modal images. The experiment with magnetic resonance T1 image and magnetic resonance T2 image shows that this method is effective and performs better and more quickly compared with B-spline free-form deformation method.

源语言英语
主期刊名Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011
出版商IEEE Computer Society
页800-804
页数5
ISBN(印刷版)9781424493524
DOI
出版状态已出版 - 2011
已对外发布是
活动4th International Conference on Biomedical Engineering and Informatics, BMEI 2011 - Shanghai, 中国
期限: 15 10月 2011 → 17 10月 2011

丛书

姓名Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011
卷2

会议

会议4th International Conference on Biomedical Engineering and Informatics, BMEI 2011
国家/地区中国
市Shanghai
时期15/10/11 → 17/10/11

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