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Richard (Hao) Zhang

http://www.cs.sfu.ca/~haoz/

Faculty of Applied Sciences
Centre For Scientific Computing
Co-Director, Usability, and VIsualization GRUVI = GRaphics

BMath, University of Waterloo, 1995
MMath, University of Waterloo, 1997
Ph.D., University of Toronto, 2003

 
Office
TASC 8027

Phone
Office
778-782-6843

 

Research Interests

Richard's main research interests are in the area of 3-D computer graphics with an emphasis on digital geometry processing and shape analysis.

Articles

Research Projects

Robust Correspondence and Retrieval of Articulated Shapes
Minimum Ratio Contours For Meshes
Deformation-Driven Shape Correspondence

Selected Publications

Segmentation of 3D Meshes through Spectral Clustering
2004
Rong Liu and Hao Zhang, "Segmentation of 3D Meshes through Spectral Clustering", Pacific Graphics 2004, pp. 298-305.

Shape-Based Retrieval of Articulated 3D Models Using Spectral Embeddings
July 26, 2006
V. Jain and H. Zhang, "Shape-Based Retrieval of Articulated 3D Models Using Spectral Embeddings", in Proceeding of Geometric Modeling and Processing 2006, pp. 295-308.

Spectral Sequencing based on Graph Distance
July 26, 2006
R. Liu, H. Zhang, and O. van Kaick, "Spectral Sequencing based on Graph Distance", Geometric Modeling and Processing (GMP), Pittsburgh-PA, United States, pp. 630-636, July 26-28, 2006.

Expression-Invariant Face Recognition with Expression Classification
June 7, 2006
X. Li, G. Mori and H. Zhang, "Expression-Invariant Face Recognition with Expression Classification", in Proceeding of Canadian Conference on Computer and Robot Vision (CRV) 2006, pp. 77-83, 2006.

Subsampling for Efficient Spectral Mesh Processing
June 26, 2006
R. Liu, V. Jain and H. Zhang, "Subsampling for Efficient Spectral Mesh Processing", in Proceeding of Computer Graphics International 2006, Lecture Notes in Computer Science 4035, H.-P. Seidel, T. Nishita, and Q. Peng, Eds., pp. 172-184, 2006.

Robust 3D Shape Correspondence in the Spectral Domain
June 14, 2006
V. Jain and H. Zhang, "Robust 3D Shape Correspondence in the Spectral Domain", in Proceeding of International Conference on Shape Modeling and Applications (SMI) 2006, pp. 118-129, 2006.

Mesh Segmentation via Recursive and Visually Salient Spectral Cuts
November 1, 2005
H. Zhang and R. Liu, "Mesh Segmentation via Recursive and Visually Salient Spectral Cuts", Proceedings of Vision, Modeling, and Visualization 2005, pp. 429-436, Nov. 2005

Butterworth Filtering and Implicit Fairing of Irregular Meshes
2003
H. Zhang and E. Fiume, "Butterworth Filtering and Implicit Fairing of Irregular Meshes," Proceedings of Pacific Graphics 2003, pp. 502-506.


January 1, 2002
H. Zhang and E. L. Fiume, "Shape Matching of 3-D Contours using Normalized Fourier Descriptors," Proceeding of the International Conference on Shape Modeling and Applications, IEEE Computer Society, pp. 261-268, 2002.


January 1, 2002
H. Zhang and E. L. Fiume, "Mesh Smoothing with Shape or Feature Preservation," in Advances in Modeling, Animation, and Rendering, J. Vince and R. Earnshaw, editors, pp. 167-182, Springer 2002. Also as Proceeding of Computer Graphics International 2002.

Optimal Mesh Signal Transforms
2004
Hao Zhang and H. C. Blok, "Optimal Mesh Signal Transforms", Proceedings of Geometric Modeling and Processing 2004, pp. 373-378.

Nonobtuse Remeshing and Mesh Decimation
June 28, 2006
J. Li and H. Zhang, "Nonobtuse Remeshing and Mesh Decimation", in Proceeding of Symposium on Geometry Processing (SGP) 2006 (short paper), pp.235-238.

 

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