Total Variation Constrained Non-Negative Matrix Factorization for Medical Image Registration
文献类型：期刊论文
| 作者 | Chengcai Leng; Hai Zhang; Guorong Cai; Zhen Chen; Anup Basu |
| 刊名 | IEEE/CAA Journal of Automatica Sinica
 |
| 出版日期 | 2021 |
| 卷号 | 8期号:5页码:1025-1037 |
| 关键词 | Data clustering dimension reduction image registration non-negative matrix factorization (NMF) total variation (TV) |
| ISSN号 | 2329-9266 |
| DOI | 10.1109/JAS.2021.1003979 |
| 英文摘要 | This paper presents a novel medical image registration algorithm named total variation constrained graph-regularization for non-negative matrix factorization (TV-GNMF). The method utilizes non-negative matrix factorization by total variation constraint and graph regularization. The main contributions of our work are the following. First, total variation is incorporated into NMF to control the diffusion speed. The purpose is to denoise in smooth regions and preserve features or details of the data in edge regions by using a diffusion coefficient based on gradient information. Second, we add graph regularization into NMF to reveal intrinsic geometry and structure information of features to enhance the discrimination power. Third, the multiplicative update rules and proof of convergence of the TV-GNMF algorithm are given. Experiments conducted on datasets show that the proposed TV-GNMF method outperforms other state-of-the-art algorithms. |
| WOS记录号 | WOS:000638401600007 |
| 源URL | [http://ir.ia.ac.cn/handle/173211/43964]  |
| 专题 | 自动化研究所_学术期刊_IEEE/CAA Journal of Automatica Sinica |
| 推荐引用方式 GB/T 7714 | Chengcai Leng,Hai Zhang,Guorong Cai,et al. Total Variation Constrained Non-Negative Matrix Factorization for Medical Image Registration[J]. IEEE/CAA Journal of Automatica Sinica,2021,8(5):1025-1037. |
| APA | Chengcai Leng,Hai Zhang,Guorong Cai,Zhen Chen,&Anup Basu.(2021).Total Variation Constrained Non-Negative Matrix Factorization for Medical Image Registration.IEEE/CAA Journal of Automatica Sinica,8(5),1025-1037. |
| MLA | Chengcai Leng,et al."Total Variation Constrained Non-Negative Matrix Factorization for Medical Image Registration".IEEE/CAA Journal of Automatica Sinica 8.5(2021):1025-1037. |
入库方式： OAI收割
来源：自动化研究所
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