Shape-based image reconstruction using linearized deformations

doi:10.1088/1361-6420/aa55af

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	Shape-based image reconstruction using linearized deformations
	?ktem,Ozan 1; Chen,Chong 2; Onur Domani?,Nevzat 4; Ravikumar,Pradeep 3; Bajaj,Chandrajit 4
	2017-02-01
发表期刊	Inverse Problems
ISSN	0266-5611
卷号	33 期号:3
摘要	Abstract We introduce a reconstruction framework that can account for shape related prior information in imaging-related inverse problems. It is a variational scheme that uses a shape functional, whose definition is based on deformable template machinery from computational anatomy. We prove existence and, as a proof of concept, we apply the proposed shape-based reconstruction to 2D tomography with very sparse and/or highly noisy measurements.
关键词	tomography image reconstruction indirect image matching computational anatomy shape analysis inverse problems
DOI	10.1088/1361-6420/aa55af
语种	英语
WOS记录号	IOP:0266-5611-33-3-aa55af
出版者	IOP Publishing
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/435
专题	中国科学院数学与系统科学研究院
作者单位	1.Department of Mathematics, KTH—Royal Institute of Technology, 100 44 Stockholm, Sweden 2.State Key Laboratory of Scientific and Engineering Computing, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China 3.Department of Computer Science, University of Texas at Austin, Austin, TX 78712, United States of America 4.Machine Learning Department, Carnegie Mellon University, Pittsburgh PA 15213, United States of America
推荐引用方式 GB/T 7714	?ktem,Ozan,Chen,Chong,Onur Domani?,Nevzat,et al. Shape-based image reconstruction using linearized deformations[J]. Inverse Problems,2017,33(3).
APA	?ktem,Ozan,Chen,Chong,Onur Domani?,Nevzat,Ravikumar,Pradeep,&Bajaj,Chandrajit.(2017).Shape-based image reconstruction using linearized deformations.Inverse Problems,33(3).
MLA	?ktem,Ozan,et al."Shape-based image reconstruction using linearized deformations".Inverse Problems 33.3(2017).