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SIAM J. Imaging Sci.最新文献

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An Unrolled Implicit Regularization Network for Joint Image and Sensitivity Estimation in Parallel MR Imaging with Convergence Guarantee 一种具有收敛保证的并行磁共振成像联合图像和灵敏度估计的展开隐式正则化网络
SIAM J. Imaging Sci. Pub Date : 2023-09-06 DOI: 10.1137/22m1502094
Yan Yang, Yizhou Wang, Jiazhen Wang, Jian Sun, Zongben Xu
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引用次数: 0
Topological Identification of Vortical Flow Structures in the Left Ventricle of the Heart 心脏左心室涡旋流结构的拓扑识别
SIAM J. Imaging Sci. Pub Date : 2023-08-11 DOI: 10.1137/22m1536923
T. Sakajo, K. Itatani
{"title":"Topological Identification of Vortical Flow Structures in the Left Ventricle of the Heart","authors":"T. Sakajo, K. Itatani","doi":"10.1137/22m1536923","DOIUrl":"https://doi.org/10.1137/22m1536923","url":null,"abstract":"","PeriodicalId":185319,"journal":{"name":"SIAM J. Imaging Sci.","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127404914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Learnable Group-Tube Transform Induced Tensor Nuclear Norm and Its Application for Tensor Completion 可学习群-管变换诱导张量核范数及其在张量补全中的应用
SIAM J. Imaging Sci. Pub Date : 2023-08-03 DOI: 10.1137/22m1531907
Ben-Zheng Li, Xile Zhao, Xiongjun Zhang, Teng-Yu Ji, Xinyu Chen, Michael K. P. Ng
{"title":"A Learnable Group-Tube Transform Induced Tensor Nuclear Norm and Its Application for Tensor Completion","authors":"Ben-Zheng Li, Xile Zhao, Xiongjun Zhang, Teng-Yu Ji, Xinyu Chen, Michael K. P. Ng","doi":"10.1137/22m1531907","DOIUrl":"https://doi.org/10.1137/22m1531907","url":null,"abstract":"","PeriodicalId":185319,"journal":{"name":"SIAM J. Imaging Sci.","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128173169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A Class of Priors for Color Image Restoration Parameterized by Lie Groups Acting on Pixel Values 一类基于像素值的李群参数化彩色图像恢复先验
SIAM J. Imaging Sci. Pub Date : 2023-07-25 DOI: 10.1137/22m1504664
T. Batard
{"title":"A Class of Priors for Color Image Restoration Parameterized by Lie Groups Acting on Pixel Values","authors":"T. Batard","doi":"10.1137/22m1504664","DOIUrl":"https://doi.org/10.1137/22m1504664","url":null,"abstract":"","PeriodicalId":185319,"journal":{"name":"SIAM J. Imaging Sci.","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122579947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Spherical Image Inpainting with Frame Transformation and Data-Driven Prior Deep Networks 基于帧变换和数据驱动先验深度网络的球面图像修复
SIAM J. Imaging Sci. Pub Date : 2023-07-24 DOI: 10.1137/22m152462x
Jianfei Li, Chao Huang, Raymond Chan, Han Feng, M. K. Ng, T. Zeng
{"title":"Spherical Image Inpainting with Frame Transformation and Data-Driven Prior Deep Networks","authors":"Jianfei Li, Chao Huang, Raymond Chan, Han Feng, M. K. Ng, T. Zeng","doi":"10.1137/22m152462x","DOIUrl":"https://doi.org/10.1137/22m152462x","url":null,"abstract":"","PeriodicalId":185319,"journal":{"name":"SIAM J. Imaging Sci.","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128348892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Theoretical Foundation of the Stretch Energy Minimization for Area-Preserving Simplicial Mappings 保面积简单映射拉伸能量最小化的理论基础
SIAM J. Imaging Sci. Pub Date : 2023-07-21 DOI: 10.1137/22m1505062
M. Yueh
{"title":"Theoretical Foundation of the Stretch Energy Minimization for Area-Preserving Simplicial Mappings","authors":"M. Yueh","doi":"10.1137/22m1505062","DOIUrl":"https://doi.org/10.1137/22m1505062","url":null,"abstract":"","PeriodicalId":185319,"journal":{"name":"SIAM J. Imaging Sci.","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127352675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Off-the-Grid Curve Reconstruction through Divergence Regularization: An Extreme Point Result 基于散度正则化的离网曲线重构:一个极值点结果
SIAM J. Imaging Sci. Pub Date : 2023-05-31 DOI: 10.1137/22m1494373
Bastien Laville, L. Blanc-Féraud, G. Aubert
{"title":"Off-the-Grid Curve Reconstruction through Divergence Regularization: An Extreme Point Result","authors":"Bastien Laville, L. Blanc-Féraud, G. Aubert","doi":"10.1137/22m1494373","DOIUrl":"https://doi.org/10.1137/22m1494373","url":null,"abstract":". We propose a new strategy for curve reconstruction in an image through an off-the-grid variational 5 framework, inspired by spike reconstruction in the literature. We introduce a new functional CROC 6 on the space of 2-dimensional Radon measures with finite divergence denoted (cid:86) , and we estab-7 lish several theoretical tools through the definition of a certificate. Our main contribution lies in 8 the sharp characterisation of the extreme points of the unit ball of the (cid:86) -norm: there are exactly 9 measures supported on 1-rectifiable oriented simple Lipschitz curves, thus enabling a precise charac-10 terisation of our functional minimisers and further opening a promising avenue for the algorithmic 11 implementation.","PeriodicalId":185319,"journal":{"name":"SIAM J. Imaging Sci.","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130747352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Two-Stage Decolorization Based on Histogram Equalization and Local Variance Maximization 基于直方图均衡化和局部方差最大化的两阶段脱色
SIAM J. Imaging Sci. Pub Date : 2023-05-17 DOI: 10.1137/22m1509333
Jing Yu, Fang Li, Xuyue Hu
{"title":"Two-Stage Decolorization Based on Histogram Equalization and Local Variance Maximization","authors":"Jing Yu, Fang Li, Xuyue Hu","doi":"10.1137/22m1509333","DOIUrl":"https://doi.org/10.1137/22m1509333","url":null,"abstract":"","PeriodicalId":185319,"journal":{"name":"SIAM J. Imaging Sci.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129166787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Convergence Analysis of the Harmonic (boldsymbol{B_{{z}}}) Algorithm with Single Injection Current in MREIT MREIT中单注入电流谐波(boldsymbol{B_{{z}}})算法的收敛性分析
SIAM J. Imaging Sci. Pub Date : 2023-05-16 DOI: 10.1137/22m1505438
Yizhuang Song, R. Sadleir, Jijun Liu
{"title":"Convergence Analysis of the Harmonic (boldsymbol{B_{{z}}}) Algorithm with Single Injection Current in MREIT","authors":"Yizhuang Song, R. Sadleir, Jijun Liu","doi":"10.1137/22m1505438","DOIUrl":"https://doi.org/10.1137/22m1505438","url":null,"abstract":"","PeriodicalId":185319,"journal":{"name":"SIAM J. Imaging Sci.","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128084421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Fast Data-Driven Iteratively Regularized Method with Convex Penalty for Solving Ill-Posed Problems 求解不适定问题的快速数据驱动迭代正则化凸惩罚方法
SIAM J. Imaging Sci. Pub Date : 2023-05-12 DOI: 10.1137/22m1506778
Grace W.W. Gao, Bo Han, Zhenwu Fu, Shanshan Tong
{"title":"A Fast Data-Driven Iteratively Regularized Method with Convex Penalty for Solving Ill-Posed Problems","authors":"Grace W.W. Gao, Bo Han, Zhenwu Fu, Shanshan Tong","doi":"10.1137/22m1506778","DOIUrl":"https://doi.org/10.1137/22m1506778","url":null,"abstract":"","PeriodicalId":185319,"journal":{"name":"SIAM J. Imaging Sci.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126348155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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