题名 | Non-rigid Image Registration by Minimizing Weighted Residual Complexity |
作者 | |
发表日期 | 2018-12-31 |
发表期刊 | CURRENT MEDICAL IMAGING 影响因子和分区 |
语种 | 英语 |
原始文献类型 | Article |
关键词 | Weighting function local entropy residual complexity intensity distortion image registration WRC |
其他关键词 | MR ; CT |
摘要 | Background: Non-rigid registration of medical images with intensity distortions is a difficult problem due to the change in pixel intensity. It is caused by contrast agent or intensity bias field. Methods: In some cases, this problem can be solved using Residual Complexity (RC) method. However, relative modification of parameter in residual complexity would result in completely different experimental effect. Another drawback is sensitivity to noise. To handle this problem, a new intensity-based similarity measure, Weighted Residual Complexity (WRC) has been proposed for effective medical image registration in this paper. Specifically, the local entropy image of two images is computed to be aligned respectively. Then, a weighting function using a function of the local entropy difference is modeled. The weighting function is used to weight the residual image in residual complexity adaptively. The residual image is defined as the difference between reference image and warped floating image. Results: The weighting function assigns smaller weight to residual image if the corresponding pixel value is larger in local entropy difference. The proposed technique was applied to simulative and real medical images. The contrast experiments were made with mutual information, diffeomorphic demons and residual complexity. Conclusion: Also, the analysis of experimental results was made qualitatively and quantitatively, which indicates that this new approach gives a better performance than diffeomorphic demons, mutual information and residual complexity. |
资助项目 | Zhejiang Provincial Natural Science foundation of ChinaNatural Science Foundation of Zhejiang Province [LQ17H180005, LQ16F030010]; Foundation of Science and Technology Bureau of Wenzhou [G20140046]; National Nature Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11504274]; Guangdong Natural Science Foundation of ChinaNational Natural Science Foundation of Guangdong Province [2014A030313316, 2016A030313574]; Wenzhou Science & Technology Bureau [Y20150086] |
出版者 | BENTHAM SCIENCE PUBL LTD |
出版地 | SHARJAH |
ISSN | 1573-4056 |
EISSN | 1875-6603 |
卷号 | 14期号:2页码:334-346 |
DOI | 10.2174/1573405613666170703122534 |
页数 | 13 |
WOS类目 | Radiology, Nuclear Medicine & Medical Imaging |
WOS研究方向 | Radiology, Nuclear Medicine & Medical Imaging |
WOS记录号 | WOS:000425530100018 |
收录类别 | SCIE ; SCOPUS |
URL | 查看原文 |
SCOPUSEID | 2-s2.0-85047143933 |
通讯作者地址 | [Zhang, Juan]School of Biomedical Engineering,WenZhou Medical University,ZheJiang,325035,China |
Scopus学科分类 | Radiology, Nuclear Medicine and Imaging |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://kms.wmu.edu.cn/handle/3ETUA0LF/16807 |
专题 | 眼视光学院(生物医学工程学院)、附属眼视光医院 仁济学院 仁济学院_眼视光、生物医学工程学部 |
通讯作者 | Zhang, Juan |
作者单位 | 1.School of Biomedical Engineering,WenZhou Medical University,ZheJiang,325035,China; 2.WenZhou Medical University RenJi College,ZheJiang,325035,China; 3.School of Biomedical Engineering,Southern Medical University,Guangzhou,510515,China |
第一作者单位 | 眼视光、生物医学工程学部 |
通讯作者单位 | 眼视光、生物医学工程学部 |
第一作者的第一单位 | 眼视光、生物医学工程学部 |
推荐引用方式 GB/T 7714 | Zhang, Juan,Zhao, Shuo-Feng,Jiang, Yun-Feng,et al. Non-rigid Image Registration by Minimizing Weighted Residual Complexity[J]. CURRENT MEDICAL IMAGING,2018,14(2):334-346. |
APA | Zhang, Juan., Zhao, Shuo-Feng., Jiang, Yun-Feng., Pan, Zhi-Fang., Lu, Zhen-Tai., ... & Chen, Wu-Fan. (2018). Non-rigid Image Registration by Minimizing Weighted Residual Complexity. CURRENT MEDICAL IMAGING, 14(2), 334-346. |
MLA | Zhang, Juan,et al."Non-rigid Image Registration by Minimizing Weighted Residual Complexity".CURRENT MEDICAL IMAGING 14.2(2018):334-346. |
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