Selected Publications


Correlation-preserving Photo Collage  
Lingjie Liu, Hongjie Zhang, Guanmei Jing, Yanwen Guo, Zhonggui Chen, and Wenping Wang
IEEE Transactions on Visualization and Computer Graphics 2017, To appear  
Sliver-Suppressing Tetrahedral Mesh Optimization with Gradient-Based Shape Matching Energy  
Saifeng Ni, Zichun Zhong, Yang Liu, Wenping Wang, Zhonggui Chen and Xiaohu Guo
Computer Aided Geometric Design (Proc. GMP), 2017 
Surface reconstruction using simplex splines on feature-sensitive configurations  
Yuhua Zhang, Juan Cao, Zhonggui Chen, Xiaoming Zeng
Computer Aided Geometric Design, 50: 14-28, 2017 
Bivariate Splines over Triangular Meshes for Freeform Surface Modeling with Sharp Feature 
Juan Cao*, Jianmin Zheng
Computer-Aided Design and Applications , 14(4):498-506, 2017 (Best Paper Award for CAD'16 - Vancouver, CANADA) 
Centroidal Power Diagrams with Capacity Constraints: Computation, Applications, and Extension  
Shi-Qing Xin, Bruno Lévy, *Zhonggui Chen, Lei Chu, Yaohui Yu, Changhe Tu, and Wenping Wang
ACM Transactions on Graphics, 35, 6, Article 244:1-12, 2016
[Paper 4.73M] 
Surface Mosaic Synthesis with Irregular Tiles  
Wenchao Hu, Zhonggui Chen, Hao Pan, Yizhou Yu, Eitan Grinspun, Wenping Wang
IEEE Transactions on Visualization and Computer Graphics , 22(3):1302-1313, 2016
B-spline Surface Fitting with Knot Position Optimization 
Yuhua Zhang, Juan Cao, Zhonggui Chen, Xiaoming Zeng
Computers & Graphics (Proc. SMI), 58:73-83, 2016
Ray–triangular Bézier patch intersection using hybrid clipping algorithm< 
Yanhong Liu, Juan Cao, Zhonggui Chen, Xiaoming Zeng
Frontiers of Information Technology & Electronic Engineering, 2016, 17(10):1018-1030.
Poisson-Disk Sampling through Disk Packing  
Guanghui Liang, Lin Lu, Zhonggui Chen, Chenglei Yang
Computational Visual Media (Proc. CVM), 1(1):17-26, 2015
Line segment extraction for large scale unorganized point clouds 
Yangbin Lin, Cheng Wang, Jun Cheng, Bili Chen, Fukai Jia, Zhonggui Chen, Jonathan Li
ISPRS Journal of Photogrammetry and Remote Sensing, 102:172-183, 2015 
Revisiting Optimal Delaunay Triangulation for 3D Graded Mesh Generation 
Zhonggui Chen, Wenping Wang, Bruno Lévy, Ligang Liu, Feng Sun
SIAM Journal on Scientific Computing, 36(3), A930-A954, 2014
[Paper 7M]  
An Improvement on the Upper Bound of the Magnitudes of Derivatives of Rational Triangular Bezier Surfaces  
Yanhong Liu, Xiaoming Zeng, Juan Cao
Computer Aided Geometric Design, 31(5), 265-276, 2014
[Paper 10M]
Approximation by Piecewise Polynomials on Voronoi Tessellation 
Zhonggui Chen, Yanyang Xiao, Juan Cao
Graphical Models (Proc. GMP 2014), 76(5), 522-531, 2014
[Paper 12M]
Isotropic Surface Remeshing Using Constrained Centroidal Delaunay Mesh  
Zhonggui Chen, Juan Cao, Wenping Wang
Computer Graphics Forum (Proc. Pacific Graphics), 31(7): 2077–2085, 2012
[Paper 10M]  

Variational Blue Noise Sampling  
Zhonggui Chen, Zhan Yuan, Yi-King Choi, Ligang Liu, Wenping Wang
IEEE Transactions on Visualization and Computer Graphics,18(10):1784-1796,2012
[Website]  [Paper 19M]  [Appendix 9M]  [Video 36M]

An Intrinsic Algorithm for Computing Geodesic Distance Fields on Triangle Meshes with Holes  
Dao T.P. Quynh, Ying He, Shi-Qing Xin, Zhonggui Chen
Graphical Models (Proc. of Geometric Modeling and Processing), 74(4): 209-220, 2012

  Spherical DCB-spline Surfaces with Hierarchical and Adaptive knot Insertion 
Juan Cao, Xin Li, Zhonggui Chen, Hong Qin
IEEE Transactions on Visualization and Computer Graphics, 2012, 18(8):1290-1303
[Website]  [Paper 1.5M] 

Non-uniform B-spline Curves with Multiple Shape Parameters

Juan Cao, Guozhao Wang
Journal of Zhejiang University - Science C,2011,12(10):800-808

  Surface reconstruction using bivariate simplex splines on Delaunay configurations

Juan Cao, Xin Li, Guozhao Wang, Hong Qin
Computers & Graphics, 2009, 33:341-350

Developable Surfaces with Curved Creases
Martin Kilian, Simon Floery, Zhonggui Chen, Niloy J. Mitra, Alla Sheffer, Helmut Pottmann Advances in Architectural Geometry 2008: 33-36 

A note on Class A Bézier curves

Juan Cao, Guozhao Wang
Computer Aided Geometric Design 2008, 25: 523–528

The structure of uniform B-spline curves with parameters

Juan Cao, Guozhao Wang
Progress in Natural Science, 2008, 18: 303–308

  Curved Folding
Martin Kilian, Simon Floery, Zhonggui Chen, Niloy J. Mitra, Alla Sheffer, Helmut Pottmann
ACM SIGGRAPH 2008,  volume 27, pages 75:1–75:9.
[Website]  [Paper 4M]  [Talk 21M]
  Surface Parameterization via Aligning Optimal Local Flattening
Zhonggui Chen, Ligang Liu, Zhengyue Zhang, and Guojin Wang.
Proceedings of the 2007 ACM symposium on Solid and physical modeling,:291–296
[Paper 0.4M]  [Talk] 
  Easy Mesh Cutting 
Zhongping Ji, Ligang Liu, Zhonggui Chen, and Guojin Wang.
Computer Graphics Forum,  2006, 25(3):283–291.
[Website]  [Paper 4.2M]  [Video 15M]  [Talk 3.7M]