Research interests: computer graphics, visualization, geometric computing, image and video processing. I have made fundamental research contributions on the topics of collision detection, shape modeling and analysis, mesh generation, and architectural geometry.
My current interests include the following topics: data analysis and visualization, virtual reality, 3D printing, robotics, interactive shape modeling, shape analysis, mesh generation, 3D reconstruction from scanned data and images.
I am recruiting Ph.D. students and postdoc fellows in all these areas. I am interested in candidates with outstanding academic records and passion for research, plus proven research ability if already possessing a Master degree or Ph.D. degree.
I have also worked on a number of interdisciplinary projects that apply computer visualization technology to water environment engineering, medical science, and chemistry. One of these projects, Waterman, integrates cutting-edge hydraulic and information technology to develop software for effective environment impact assessment and its visualization. See more details here
Supervise ten Ph.D. students and teach regularly the courses: Computer Graphics, Geometric Computing, and Scientific Computing.
Journal associate editor:
Computer Aided Geometric Design, Elsevier
Computers & Graphics, Elsevier
IEEE Transactions on Visualization and Computer Graphics (2008 -- 2012)
Computer Graphics Forum, Eurographics
IEEE Computer Graphics and Applications
IEEE Transactions on Computers
Conference organization:
Conference chair, ACM Symposium on Solid and Physical Modeling 2014, Hong Kong, Oct. 2014
Program chair, Advances in Architectural Geometry 2014, London, September, 2014
Conference chair, SIGGRAPH Asia 2013, Hong Kong, Nov. 2013
Conference chair, SIAM Conference on Geometric and Physical Modeling 2013, Denver, US, Nov. 2013
Conference chair, Pacific Graphics 2012, Hong Kong, Sept. 2012
Conference chair, IEEE Pacific Visualization Symposium 2011, Hong Kong, March 2011
Program chair, The Eighth International Symposium on Voronoi Diagrams in Science and Engineering (ISVD 2011), Qingdao, China, June 2011
Program chair, IEEE International Conference on Shape Modeling 2009, Beijing, June 2009
Program chair, ACM Symposium on Solid and Physical Modeling 2006, Cardiff, UK
Program chair, Pacific Graphics 2003, Canmore, Canada, Oct. 2003
Program chair, ACM Symposium on Virtual Reality Software and Technology 2001, Banff, Canada
Program chair, Geometric Modeling and Processing 2000, Hong Kong, April 2000
Program chair, Pacific Graphics 2000, Hong Kong, Oct. 2000
S.Q. Xin, W. Wang, S.M. Chen, J.Y. Zhao, and Z.Y. Shu, Intrinsic girth function for shape processing, ACM Transactions on Graphics, vol. 35, no. 3, Article 25, (2016).
W. Hu, Z. Chen, H. Pan, Y. Yu, E. Grinspun, and W. Wang, Surface mosaic synthesis with irregular tiles, IEEE Transactions on Visualization and Computer Graphics, vol. 22, no. 3, (2016), pp. 1302-1313.
X.H. Jia, W. Wang, Y.K. Choi, B. Mourrain, and C.H. Tu, Continuous detection of the variations of the intersection curve of two moving quadrics in 3-dimensional projective space, Journal of Symbolic Computation, vol. 73, March - April, (2016), pp. 221-243.
J. Huang, B. Wang, W. Wang, and P. Sen, A surface approximation method for image and video correspondences, IEEE Transactions on Image Processing, vol. 24, no. 12, (2015), pp. 5100-5113.
P. Li, B. Wang, F. Sun, X. Guo, C. Zhang, and W. Wang, Q-MAT: Computing medial axis transform using quadratic error minimization, ACM Transactions on Graphics, vol. 35. no. 1, Article 8, (2015)
H. Pan, Y. Liu, A. Sheffer, N. Vining, C. J. Li, and W. Wang, Flow aligned surfacing of curve networks, ACM Transactions on Graphics (SIGGRAPH 2015), vol. 34, no. 4, (2015).
P. Li, B. Wang, F. Sun, X.H. Guo, C.M. Zhang, W. Wang, Q-MAT: computing medial axis transform by quadratic error minimization, to appear in ACM Transactions on Graphics, (2015).
F. Li, J. Luo, W. Wang and Y. He, Autonomous deployment for load balancing ksurface coverage in sensor networks, IEEE Transactions on Wireless Communication, vol. 14, no. 1, (2015), pp. 279-293.
Y.F. Li, Y. Liu, and W. Wang, Planar hexagonal meshing for architecture, IEEE Transactions on Visualization and Computer Graphics, vol. 21. no. 1,(2015), pp. 95-106.
R.T. Ling, J. Huang, B. Juettler, F. Sun, H.J. Bao, and W. Wang, Feature-aligned surface quadrangulation with element size control, ACM Transactions on Graphics, vol. 11. no. 1, Article 11, (2014).
Z.G. Chen, W. Wang, L.G. Liu, and B. Levy, Revisiting optimal Delaunay triangulation for 3D graded mesh generation, SIAM Journal on Scientific Computing, vol. 26. no. 3, (2014), pp. 930-954.
M. Wang, B. Wang, Y. Fei, K. Qian, W. Wang, J. Chen, and J. Yong, Towards photo watercolorization with artistic verisimilitude, IEEE Transactions on Visualization and Computer Graphics, vol. 20. no. 10, (2014), pp. 1451 - 1460.
Y.T. Hu, J Kautz, Y.Z, Yu, and W. Wang, Speaker-following video subtitles, ACM Transactions on Multimedia Computing, Communications and Applications, vol. 11, no. 2, Article 32, (2014).
C. Wang, J. Zhu, Y.W. Guo, and W. Wang, Video object co-segmentation via subspace clustering and quadratic pseudo-Boolean optimization in an MRF framework, IEEE Transactions on Multimedia, vol. 16, no. 4, (2014), pp. 903-916.
Y. Liu, H. Pan, J. Snyder, W. Wang, B.N. Guo, Computing self-supporting surfaces by regular triangulation, ACM Transactions on Graphics (SIGGRAPH 2013), vol. 32, no. 4, (2013).
Z.C. Zhong, X.H. Guo. W. Wang, B. Levy, F. Sun, Y. Liu, W.H. Mao, Particle-based anisotropic surface meshing, ACM Transactions on Graphics (SIGGRAPH 2013), vol. 32. no. 4, (2013).
Y.F. Li, Y. Liu, W.W. Xu, W. Wang, B.N. Guo, All-hex meshing using singularity-restricted field, ACM Transactions on Graphics (SIGGRAPH Asia 2012), vol. 31, no. 6, (2012).
Z. Yuan, Y. Z. Yu, and W. Wang, Object-space multiphase Implicit functions, ACM Transactions on Graphics (SIGGRAPH 2012), vol. 31, no. 4, (2012).
H. Pan, Y.K. Choi, Y. Liu, W.C. Hu, Q. Du, K. Polthier, C.M. Zhang, W. Wang, Robust modeling of constant mean curvature surfaces, ACM Transactions on Graphics (SIGGRAPH 2012), vol. 31, no. 4, (2012).
Z.G. Chen, Z. Yuan, Y.K. Choi, L.G. Liu, and W. Wang, Variational blue noise sampling, IEEE Transactions on Visualization and Computer Graphics (TVCG) , vol. 18, no. 10, (2012), pp. 1290-1303.
J.T. Chen, B.Wang, Y.X. Wang, R. S. Overbeck, J.H. Yong, W. Wang, Efficient depth-of-field rendering with adaptive sampling and multiscale reconstruction, Computer Graphics Forum, vol. 30, no. 6, (2011), pp. 1667-1680.
X.H. Jia, Y.K. Choi, B. Mourrain, W. Wang, An algebraic approach to continuous collision detection for ellipsoids, Computer Aided Geometric Design, vol. 28, no. 3, (2011), pp. 164-176.
G. Rong, Y. Liu, W. Wang, X. Yin, X. Gu, X. Guo, GPU-assisted computation of centroidal Voronoi tessellation, IEEE Transactions on Visualization and Computer Graphics, vol. 17. no. 3, (2011), pp. 345-356.
P. Bo, H. Pottmann, M. Kilian, W. Wang, and J. Wallner, Circular arc structures, ACM Transactions on Graphics , (SIGGRAPH 2011), vol. 30. no. 4, (2011).
Y.K. Choi, X.Q Li, F.G Rong, W. Wang, S. Cameron: Determining the directional contact range of two convex polyhedra, Computer-Aided Design, vol. 42, no. 1, (2010), pp. 27-35.
Y.F. Zhou, F. Sun, W. Wang, J.Y. Wang, C.M. Zhang, Fast Updating of Delaunay Triangulation of Moving Points by Bi-cell Filtering,Computer Graphics Forum, vol. 29, no. 7, (2010), pp. 2233-2242.
Y. Liu, W. Wang, B. Levy, F. Sun, D.M. Yan, L. Lu and C.L. Yang, On centroidal Voronoi tessellation -- energy smoothness and fast computation, ACM Transactions on Graphics, vol. 28. no. 4, (2009), pp. 1-17.
C.H. Tu, W. Wang, B. Mourrain and J.Y Wang, Using signature sequences to classify intersection curves of two quadrics, Computer Aided Geometric Design, vol. 26, no. 3, (2009), pp. 317-335.
Y.K. Choi, J.W. Chang, W. Wang, M.S. Kim and G. Elber, Continuous collision detection for ellipsoids, IEEE Transactions on Visualization and Computer Graphics, vol. 15, no. 2, (2009), pp. 311-325.
H. Pottmann, A. Schiftner, P.B. Bo, H. Schmiedhofer, W. Wang, N. Baldassini and J. Wallner, Freeform surfaces from single curved panels, ACM Transactions on Graphics (SIGGRAPH 2008), vol. 27, no. 3, (2008).
L. Wang, C.H. Tu and W. Wang, X.X. Meng, B. Chan and D.M. Yan, Silhouette smoothing for real-time rendering of mesh surfaces, IEEE Transactions on Visualization and Computer Graphics, vol. 14. no. 3, (2008), pp. 640-652.
F. Chen, W. Wang and Y. Liu, Computing singular points of plane rational curves, Journal of Symbolic Computation, vol. 43, no. 2, (2008), pp. 92-117.
W. Wang, B. Juettler, D.Y. Zheng and Y. Liu, Computation of rotation minimizing frames, ACM Transactions on Graphics, vol. 27, no. 1, (2008).
L. Lu, Y.K. Choi, W. Wang and M.S. Kim, Variational 3D shape segmentation for bounding volume computation. Computer Graphics Forum (EuroGraphics 2007), vol. 26, no. 3, (2007).
P.B. Bo and W. Wang, Geodesic-controlled developable surfaces for modeling paper bending. Computer Graphics Forum (EuroGraphics 2007), vol. 26, no. 3, (2007).
K.S. Cheng, W. Wang, H. Qin, K-Y K. Wong, H-P Yang and Y. Liu, Design and analysis of optimization methods for subdivision surface fitting. IEEE Transactions on Visualization and Computer Graphics, vol. 13, no. 5, (2007), pp. 878 - 890.
H. Pottmann, Y. Liu, J. Wallner, A. Bobenko and W. Wang, Geometry of multi-layer freeform structures for architecture. ACM Transactions on Graphics (SIGGRAPH 2007), vol. 26, no. 3, (2007).
Y. Liu, H. Pottmann and W. Wang, Constrained 3D shape reconstruction using a combination of surface fitting and registration. Computer-Aided Design, vol. 38, no. 6, (2006), pp. 572-583.
Y. Liu, H. Pottmann, J. Wallner, Y.L. Yang and W. Wang, Geometric modeling with conical meshes and developable surfaces. ACM Transactions on Graphics (SIGGRAPH 2006), vol. 25, no. 3, (2006), pp. 681 - 689.
Y.K. Choi, W. Wang, Y. Liu and M.S. Kim, Continuous collision detection for elliptic disks, IEEE Transactions on Robotics and Automation, vol. 22. no. 2, (2006), pp. 213-224.
W. Wang, H. Pottmann and Y. Liu, Fitting B-spline curves to point clouds by curvature based squared distance minimization. ACM Transactions on Graphics, vol. 25, no. 2, (2006), 214-238.
B. Chan and W. Wang, Geocube -- GPU accelerated real-time rendering of transparency and translucency, The Visual Computer, vol. 21, no. 8-10, (2005), pp. 579-590.
K.H. Wong and W. Wang, Adaptive density estimation using orthogonal series for global illumination. Computers & Graphics, vol. 29, no. 8-10, (2005), pp. 745-762.
R. Goldman and W. Wang, Using invariants to extract geometric characteristics of conic section from rational quadratic parameterizations. International Journal of Computational Geometry and Applications, vol. 14, no. 3, (2004), pp. 161-187.
W. Wang and R. Krasauskas, Interference analysis of conics and quadrics. Topics in Algebraic Geometry and Geometric Modeling, eds. R. Goldma and R. Krasauska, AMS Contemporary Mathematics 334, (2004), pp. 25-36.
W. Wang, Y.K. Choi, B. Chan, M.S. Kim, and J.Y. Wang, Efficient collision detection for ellipsoids using separating planes. Computing, vol. 72, (2004), pp. 235-246.
B. Wang, W. Wang, H.P. Yang, and J.G. Sun, Efficient example-based painting and synthesis of 2D directional texture. IEEE Transactions on Visualization and Computer Graphics, vol.10, no. 3, (2004), pp. 266-277.
H.P. Yang, W. Wang, and J.G. Sun, Control point adjustment for B-spline curve approximation. Computer-Aided Design, vol. 36, no. 7. (2004), pp. 639-652
F. Chen and W. Wang, Revisiting the mu-basis of a rational ruled surface. Journal of Symbolic Computation, vol. 36, no. 5, (2003), pp. 699-716.
W. Wang, R. Goldman, and C.H. Tu, Enhancing Levin's method for computing quadric surface intersections. Computer Aided Geometric Design, vol. 20, no. 7, (2003), pp. 401-422.
B. Juttler and W. Wang, The shape of spherical quartics. Computer Aided Geometric Design, vol. 20, no. 8-9, (2003), pp. 621-636.
X.Q. Li, W. Wang, R. Martin, and A. Bowyer, Using low-discrepancy sequences and the Crofton formula to compute surface areas of geometric models. Computer-Aided Design, vol. 35, no. 9, (2003), pp. 771-782.
H. Chen and W. Wang, On intrinsic representations of 3D polygons for shape blending. Computers & Graphics. vol. 27, no. 1, (2003), pp. 133-141.
F. Chen and W. Wang, Computing real inflection points of cubic algebraic curves. Computer Aided Geometric Design, vol. 20, no. 2, (2003), pp. 101-117.
F. Chen and W. Wang, The mu-basis of a planar rational curve -- properties and computation. Graphical Models, vol. 64, no. 6, (2002), pp. 368-381.
W. Wang, B. Joe, and R. Goldman, Computing quadric surface intersections based on an analysis of plane cubic curves. Graphical Models, vol. 64, no. 6, (2002), pp. 335-367.
C.H. Tu, W. Wang, and J.Y. Wang, Classifying the Morphology of the Nonsingular Intersection Curves of Two Quadric Surfaces. Proceedings of Geometric Modeling and Processing 2002, pp. 23-32, IEEE CS Press.
W. Wang, Modelling and processing with quadric surfaces, Handbook of Computer Aided Geometric Design. by Elsevier, 2002, pp. 777-795.
J.Y. Wang, D.Y. Liu, and W. Wang, Computing an almost minimum set of spanning line segments of a polyhedron. International Journal of Computational Geometry and Applications. vol. 11, no. 5, (2001), pp. 475-485.
W. Wang, J.Y. Wang, and M.S. Kim, An algebraic condition on the separation of two ellipsoids. Computer Aided Geometric Design , vol. 18 (2001), pp. 531-539.
W. Wang and K. Qin, On the existence and computation of rational quartic spherical curves for Hermite Interpolation. The Visual Computer, vol. 16, no. 3/4, (2000), pp. 187-196.
W. Wang, and B. Joe, Robust computation of rotational minimizing frame for sweep surface modeling. Computer Aided Design, 29(1997), pp. 379-391.
W. Wang, B. Joe, and R. Goldman, Rational quadratic parameterizations of quadrics. Int. J. of Computational Geometry and Applications, 7(1997), pp. 599-619.
Y.M. Sun, W. Wang, and F.Y.L Chin, Interpolating polyhedral models using intrinsic shape parameters. Journal of Visualization and Computer Animation , 8(1997), pp. 81-96.
W. Wang and B. Joe, Interpolation on quadric surfaces with rational quadratic spline curves. Computer Aided Geometric Design, 14(1997), pp. 207-230.
W. Wang and B. Joe, Geometric interpretation of inversion formulas for rational plane curves. Computer Aided Geometric Design, 12(1995), pp. 469-489.
B. Joe and W. Wang, Reparameterization of rational triangular Bezier surfaces. Computer Aided Geometric Design 11(1994), pp. 345-461.
W. Wang, B. Joe, and C.Y. Wang, On the difference method for drawing conic arcs. CVGIP: Graphics Model and Image Processing 56, 1(1994), pp. 8-18.