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A fast variational method for the construction of resolution adaptive C-2-smooth molecular surfaces 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2009, 卷号: 198, 期号: 21-26, 页码: 1684-1690
作者:  Bajaj, Chandrajit L.;  Xu, Guoliang;  Zhang, Qin
收藏  |  浏览/下载:105/0  |  提交时间:2018/07/30
Variational methods  High-order level-set  Molecular surface  Geometric partial differential equation  
Higher-Order Level-Set Method and Its Application in Biomolecular Surfaces Construction 期刊论文
JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY, 2008, 卷号: 23, 期号: 6, 页码: 1026-1036
作者:  Bajaj, Chandrajit L.;  Xu, Guo-Liang;  Zhang, Qin
收藏  |  浏览/下载:95/0  |  提交时间:2018/07/30
higher-order spline level-set  geometric partial differential equation  biomolecular surface  
A discrete scheme of Laplace-Beltrami operator and its convergence over quadrilateral meshes' 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2008, 卷号: 55, 期号: 6, 页码: 1081-1093
作者:  Liu, Dan;  Xu, Guoliang;  Zhang, Qin
收藏  |  浏览/下载:97/0  |  提交时间:2018/07/30
Laplace-Beltrami operator  mean curvature  quadrilateral meshes  discretization  convergence  bilinear interpolation  
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  
G2 surface modeling using minimal mean-curvature-variation flow (vol 39, pg 342, 2007) 期刊论文
COMPUTER-AIDED DESIGN, 2007, 卷号: 39, 期号: 11, 页码: 1037-1037
作者:  Xu, Guoliang;  Zhang, Qin
收藏  |  浏览/下载:64/0  |  提交时间:2018/07/30
G(2) surface modeling using minimal mean-curvature-variation flow 期刊论文
COMPUTER-AIDED DESIGN, 2007, 卷号: 39, 期号: 5, 页码: 342-351
作者:  Xu, Guoliang;  Zhang, Qin
收藏  |  浏览/下载:87/0  |  提交时间:2018/07/30
Euler-Lagrange equation  minimal mean-curvature-variation flow  energy functional  discretization  surface modeling  
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  
带噪声散乱数据的光滑曲面重构——变分水平集方法 期刊论文
计算机辅助设计与图形学学报, 2007, 卷号: 019, 期号: 007, 页码: 840
作者:  徐国良;  张琴;  刘丹
收藏  |  浏览/下载:96/0  |  提交时间:2020/01/10
Upper and lower solution method for fourth-order four-point boundary value problems 期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2006, 卷号: 196, 期号: 2, 页码: 387-393
作者:  Zhang, Qin;  Chen, Shihua;  Lu, Jinhu
收藏  |  浏览/下载:72/0  |  提交时间:2018/07/30
lower and upper solution method  fourth-order ordinary differential equation  four-point boundary conditions  
Minimal mean-curvature-variation surfaces and their applications in surface modeling 期刊论文
GEOMETRIC MODELING AND PROCESSING - GMP 2006, PROCEEDINGS, 2006, 卷号: 4077, 页码: 357-370
作者:  Xu, Guoliang;  Zhang, Qin
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
Euler-Lagrange equation  minimal mean-curvature-variation flow  energy functional  discretization  surface modeling