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Point cloud surface segmentation based on volumetric eigenfunctions of the Laplace-Beltrami operator 期刊论文
COMPUTER AIDED GEOMETRIC DESIGN, 2019, 卷号: 71, 页码: 157-175
Authors:  Li, Xinge;  Zhang, Yongjie Jessica;  Yang, Xuyang;  Xu, Haibo;  Xu, Guoliang
Favorite  |  View/Download:12/0  |  Submit date:2020/01/10
Point cloud surface  Segmentation  Level set form of Laplace-Beltrami operator  Volumetric eigenfunction  Split Bregman iteration  
Isogeometric analysis of minimal surfaces on the basis of extended Catmull-Clark subdivision 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2018, 卷号: 337, 页码: 128-149
Authors:  Pan, Qing;  Rabczuk, Timon;  Chen, Chong;  Xu, Guoliang;  Pan, Kejia
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Isogeometric analysis  Extended Catmull-Clark subdivision  Error estimation  Minimal surfaces  
Isogeometric analysis of minimal surfaces on the basis of extended Catmull-Clark subdivision 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2018, 卷号: 337, 页码: 128
Authors:  Pan, Qing;  Rabczuk, Timon;  Chen, Chong;  Xu, Guoliang;  Pan, Kejia
Favorite  |  View/Download:7/0  |  Submit date:2019/12/31
ageometricflowapproachforregionbasedimagesegmentationtheoreticalanalysis 期刊论文
actamathematicaeapplicataesinica, 2018, 卷号: 34, 期号: 1, 页码: 65
Authors:  Jing Zhucui;  Ye Juntao;  Xu Guoliang
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Isogeometric finite element approximation of minimal surfaces based on extended loop subdivision 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2017, 卷号: 343, 页码: 324-339
Authors:  Pan, Qing;  Chen, Chong;  Xu, Guoliang
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Extended loop subdivision  Isogeometric analysis  Error estimates  Minimal surfaces  
A general framework of piecewise-polynomial Mumford-Shah model for image segmentation 期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2017, 卷号: 94, 期号: 10, 页码: 1981-1997
Authors:  Chen, Chong;  Leng, Juelin;  Xu, Guoliang
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Image segmentation  piecewise-polynomial approximation  anisotropic control  intensity heterogeneity  split Bregman iteration  11Y11  11Y16  11G20  11G99  68W20  
An effective sequence-alignment-free superpositioning of pairwise or multiple structures with missing data 期刊论文
Algorithms for Molecular Biology, 2016, 卷号: 11, 期号: 1
Authors:  Lu,Jianbo;  Xu,Guoliang;  Zhang,Shihua;  Lu,Benzhuo
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Superposition  Protein structure alignment  Iterative closest point  
A new linearized split Bregman iterative algorithm for image reconstruction in sparse-view X-ray computed tomography 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2016, 卷号: 71, 期号: 8, 页码: 1537-1559
Authors:  Chen, Chong;  Xu, Guoliang
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Linearized split Bregman iteration  Compressed sensing  Robust image reconstruction  Sparse views  X-ray computed tomography  
Isogeometric analysis based on extended Catmull-Clark subdivision 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2016, 卷号: 71, 期号: 1, 页码: 105-119
Authors:  Pan, Qing;  Xu, Guoliang;  Xu, Gang;  Zhang, Yongjie
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Catmull-Clark subdivision  Isogeometric analysis  Computer Aided Design  Finite element analysis  
Localized discrete Laplace-Beltrami operator over triangular mesh 期刊论文
COMPUTER AIDED GEOMETRIC DESIGN, 2015, 卷号: 39, 页码: 67-82
Authors:  Li, Xinge;  Xu, Guoliang;  Zhang, Yongjie Jessica
Favorite  |  View/Download:5/0  |  Submit date:2018/07/30
Laplace-Beltrami operator  Surface triangulation  Discretization  Convergence