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Dong-Ming Yan, Wenping Wang, Yang Liu and Zhouwang Yang
: Variational Mesh Segmentation via Quadric Surface Fitting, Computer-Aided Design, 2012. [DOI]
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Hao Pan, Yi-King Choi, Yang Liu, Wenchao Hu, Qiang Du, Konrad Polthier, Caiming Zhang, Wenping Wang
: Robust Modeling of Constant Mean Curvature Surfaces, ACM Transactions on Graphics(SIGGRAPH), conditionally accepted, 2012.
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Wenni Zheng, Pengbo Bo, Yang Liu, Wenping Wang
: Fast B-spline Curve Fitting by L-BFGS, Geometric Modeling and Processing - GMP 2012, to appear in special issue of Computer Aided Geometric Design , 2012. [DOI]
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Feng Sun, Yi-King Choi, Wenping Wang, Dong-Ming Yan, Yang Liu, Bruno Lévy
: Obtuse Triangle Suppression in Anisotropic Meshes, Computer Aided Geometric Design,
28(9), 537-548, 2011.[DOI]
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Yang Liu, Weiwei Xu, Jun Wang, Lifeng Zhu, Baining Guo,
Falai Chen, Guoping Wang
: General Planar Quadrilateral Mesh Design Using Conjugate Direction Field, ACM Transactions on Graphics(SIGGRAPH Asia), 30(6), 140:1--140:10, 2011. [Errata: a term in Eqn.4 is missing in the published version.][DOI]. Supplemental material.
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Dong-Ming Yan, Wenping Wang, Bruno Lévy and Yang Liu: Efficient Computation of Clipped Voronoi Diagram and Applications, Computer Aided Design. This is a journal version of our GMP2010 paper. [DOI]
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Bruno Lévy and Yang Liu: Lp Centroidal Voronoi Tesselation and its Applications, ACM Transactions on Graphics (SIGGRAPH), 29(4), 119:1-119:11, 2010.[DOI][Supplemental material: data, sourcecode, videos and supplemental examples]
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Dong-Ming Yan, Wenping Wang, Bruno Lévy and Yang Liu: Efficient Computation of 3D Clipped Voronoi Diagram, Geometric Modeling and Processing - GMP 2010, .[DOI]
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Guodong Rong, Yang Liu, Wenping Wang, Xiaotian Yin, Xianfeng Gu and Xiaohu Guo: GPU-Assisted Computation of Centroidal Voronoi Tessellation, IEEE Transactions on Visualization & Computer Graphics, 17(3), 345-356, 2011. [DOI][video]
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Dong-Ming Yan, Bruno Lévy, Yang Liu, Feng Sun and Wenping Wang: Isotropic Remeshing with Fast and Exact Computation of Restricted Voronoi Diagram, Computer Graphics Forum (Symposium on Geometry Processing 2009), 28(5), 1445-1454. [errata] [DOI][videos:  ]
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Yang Liu, Wenping Wang, Bruno Lévy, Feng Sun, Dong-Ming Yan, Lin Lu and Chenglei Yang: On Centroidal Voronoi Tessellation ― Energy Smoothness and Fast Computation, ACM Transactions on Graphics, 28(4), 1-17.[DOI] [software]
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Yang Liu and Wenping Wang: On Vertex Offsets of Polyhedral Surfaces, Advances in Architectural Geometry, pp. 61-64, 2008.
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Wenping Wang, Yang Liu, Dong-Ming Yan, Bin Chan, Ruotian Ling and Feng Sun, Hexagonal Meshes with Planar Faces, Technical Report, Dept. of CS, HKU, 2008.
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Wenping Wang and Yang Liu: A Note on Planar Hexagonal Meshes, In I.Z. Emiris, F. Sottile and T. Theobald, editors, IMA Volume 151: Nonlinear Computational Geometry , pp. 221-233, Springer-Verlag, 2009. [DOI][relevant talk: Slides in Workshop on Polyhedral Surfaces and Industrial Applications 2007]
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Yang Liu and Wenping Wang: A Revisit to Least Squares Orthogonal Distance Fitting of Parametric Curves and Surfaces, Geometric Modeling and Processing - GMP 2008, pp. 384-397, Springer. [DOI]
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Wenping Wang, Johannes Wallner and Yang Liu: An Angle Criterion for Conical Mesh Vertices, Journal for Geometry and Graphics 11(2), pp. 199-208, 2007.
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Falai Chen, Wenping Wang and Yang Liu: Computing Singular Points of Plane Rational Curves, Journal of Symbolic Computation, 43(2), pp. 92-117, 2008. [DOI]
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Wenping Wang, Bert Jüttler, Dayue Zheng and Yang Liu: Computation of Rotation Minimizing Frame, ACM Transactions on Graphics, 27(1), Article No. 2, 2008. [DOI]
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Helmut Pottmann and Yang Liu: Discrete Surfaces in Isotropic Geometry, In R. Martin, M. Sabin
and J. Winkler, editors, Mathematics of Surfaces XII, volume 4647 of LNCS, pp. 431-363. Springer, 2007. [DOI] [Gallery and Models]
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Helmut Pottmann, Yang Liu, Johannes Wallner, Alexander Bobenko and Wenping Wang: Geometry of Multi-layer Freeform Structures for Architecture, ACM Transactions on Graphics 26(3) 2007, Proceedings of SIGGRAPH 2007, Article No. 65. [DOI]
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Kin-Shing D. Cheng, Wenping Wang, Hong Qin, Kwan-Yee K. Wong, Huaiping Yang and Yang Liu: Design and Analysis of Optimization Methods for Subdivision Surface Fitting, IEEE Transactions on Visualization and Computer Graphics, 13(5), pp. 878 - 890. [DOI]
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Dong-Ming Yan, Yang Liu and Wenping Wang: Quadric Surface Extraction by Variational Shape Approximation,
Geometric Modeling and Processing - GMP 2006: 4th International
Conference, Pittsburgh, PA, USA, July 26-28, 2006, pp. 73 - 86. [Errata][DOI]
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Yang Liu, Helmut Pottmann, Johannes Wallner, Yong-Liang Yang and Wenping Wang: Geometric Modeling with Conical Meshes and Developable Surfaces, ACM Transactions on Graphics 25(3) 2006, Proceedings of SIGGRAPH 2006, pp. 681 - 689. [DOI]
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Yang Liu, Helmut Pottmann and Wenping Wang: Constrained 3D Shape Reconstruction Using a Combination of Surface Fitting and Registration, Computer Aided Design, 38(6), pp. 572-583, 2006. [DOI]
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Yi-King Choi, Wenping Wang, Yang Liu and Myung-Soo Kim: Continuous Collision Detection for Two Moving Elliptic Disks, IEEE Transactions on Robotics, vol. 22. no. 2, (2006) pp. 213-224. [DOI]
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Wenping Wang, Helmut Pottmann and Yang Liu: Fitting B-spline Curves to Point Clouds by Curvature-Based Squared Distance Minimization, ACM Transactions on Graphics 25(2), 2006, pp. 214-238. [DOI]
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Yang Liu, Huaiping Yang and Wenping Wang: Reconstructing B-spline Curves from Point Clouds ― A Tangential Flow Approach Using Least Squares Minimization, International Conference on Shape Modeling and Applications 2005, pp. 4-12, 2005. [DOI]
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Falai Chen, David Cox and Yang Liu: The μ-basis and Implicitization of a Rational Parametric Surface, Journal of Symbolic Computation, Volume 39, Issue 6, June 2005, pp.689-706. [DOI]
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Kin-Shing D. Cheng, Wenping Wang, Hong Qin, Kwan-Yee K. Wong, Huaiping Yang and Yang Liu: Fitting Subdivision Surfaces to Unorganized Point Data Using SDM, Proceedings. 12th Pacific Conference on Computer Graphics and Applications, 2004, pp.16-24. [DOI]
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Yang Liu and Falai Chen: Algebraic Conditions for Classifying the Positional Relationships between Two Conics and Their Applications, J. Comput. Sci. Tech. 19 (2004), no. 5, 665-673.[DOI]
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