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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
作者:  Li, Xinge;  Zhang, Yongjie Jessica;  Yang, Xuyang;  Xu, Haibo;  Xu, Guoliang
收藏  |  浏览/下载：147/0  |  提交时间：2020/01/10
Point cloud surface  Segmentation  Level set form of Laplace-Beltrami operator  Volumetric eigenfunction  Split Bregman iteration  
Localized discrete Laplace-Beltrami operator over triangular mesh 期刊论文
COMPUTER AIDED GEOMETRIC DESIGN, 2015, 卷号: 39, 页码: 67-82
作者:  Li, Xinge;  Xu, Guoliang;  Zhang, Yongjie Jessica
收藏  |  浏览/下载：104/0  |  提交时间：2018/07/30
Laplace-Beltrami operator  Surface triangulation  Discretization  Convergence  
Regularization of B-spline objects 期刊论文
COMPUTER AIDED GEOMETRIC DESIGN, 2011, 卷号: 28, 期号: 1, 页码: 38-49
作者:  Xu, Guoliang;  Bajaj, Chandrajit
收藏  |  浏览/下载：89/0  |  提交时间：2018/07/30
Spline objects  Regularization  L(2)-gradient flow  Finite element method  
Mixed finite element methods for geometric modeling using general fourth order geometric flows 期刊论文
COMPUTER AIDED GEOMETRIC DESIGN, 2009, 卷号: 26, 期号: 4, 页码: 378-395
作者:  Xu, Guoliang
收藏  |  浏览/下载：93/0  |  提交时间：2018/07/30
Geometric partial differential equation  Mixed finite element method  Surface denoising  Surface blending  Hole filling  Surface mesh refinement  
A general framework for surface modeling using geometric partial differential equations 期刊论文
COMPUTER AIDED GEOMETRIC DESIGN, 2008, 卷号: 25, 期号: 3, 页码: 181-202
作者:  Xu, Guoliang;  Zhang, Qin
收藏  |  浏览/下载：94/0  |  提交时间：2018/07/30
surface modeling  geometric PDEs  triangular surface mesh  
Curvature computations for n-manifolds in Rn+m and solution to an open problem proposed by R. Goldman 期刊论文
COMPUTER AIDED GEOMETRIC DESIGN, 2007, 卷号: 24, 期号: 2, 页码: 117-123
作者:  Zhang, Qin;  Xu, Guoliang
收藏  |  浏览/下载：72/0  |  提交时间：2018/07/30
curvature formulas  implicit surfaces  co-dimension  
Quality meshing of implicit solvation models of biomolecular structures 期刊论文
COMPUTER AIDED GEOMETRIC DESIGN, 2006, 卷号: 23, 期号: 6, 页码: 510-530
作者:  Zhang, Yongjie;  Xu, Guoliang;  Bajaj, Chandrajit
收藏  |  浏览/下载：107/0  |  提交时间：2018/07/30
quality mesh  biomolecule  implicit solvation model  finite element simulation