Wuyi Yu

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Email: wuyiyu "at" lsu.edu

I am a Ph.D. student at Department of Computer Science, Louisiana State University, also a research assistant in the Geometric and Visual Computing (GVC) Group at LSU. I was a member of Coastal Hazards Research Collaboratory (CHARCOL) at Center for Computation & Technology, LSU from 2012-2013. My research interests include Geometric Data Modeling/Processing, Computer Graphics, Computer-aided Design, Vision, and Visualization. I have defended my Ph.D. dissertation, and will join this summer.


Awards

NSF Travel Award to the International Meshing Roundtable (Oct. 2015)
Economic Development Assistantship Award (Jan. 2014)
Graduate Student Travel Award
ACM Student Research Competition Semifinalists (2011)


Projects


QuadMeshing   Geometric-aware Partitioning on Large-scale Data for Parallel Quad Meshing
Keyword: Parallel Computing, Data Partitioning, Quad Meshing

PC   PolyCube Parameterization and Regular Mesh Generation
Keyword: Regular Domain Construction, Mapping

Simulocean   Coastal Data Factory (A part of Simulocean, a web-based deployment and visualization framework for Coastal modeling).
Keyword: Data Retriving, Data Fusion

Robotics   Autonomous 3D Environment Exploration/Inspection
Keyword: Automonous Robotics, Simulation

Guarding   3D Region Guarding and Star Decomposition


Publications



Peer-Reviewed Journal Papers


CIS14   6. Optimizing Pyramid Visibility Coverage for Autonomous Robots in 3D Environment
Wuyi Yu, Maoqing Li, Xin Li
Control and Intelligent Systems, 42(1):9-16, 2014.
[Paper] [Bibtex]

YZWL13CAD   5. Optimizing Polycube Domain Construction for Hexahedral Remeshing
Wuyi Yu, Kang Zhang, Shenghua Wan, Xin Li
Computer-aided Design, (SIAM/ACM Conference on Geometric & Physical Modeling GD/SPM13), Vol. 46, pp. 58-68, 2014.
[Paper] [Bibtex]

XuTVCG12   4. Biharmonic Volumetric Mapping using Fundamental Solutions
Huanhuan Xu, Wuyi Yu, Shiyuan Gu, Xin Li
IEEE Trans. on Visualization and Computer Graphics (TVCG), vol. 19, issue 5, pp. 787-798, 2013.
[Paper] [Bibtex]

toTR   3. On Optimizing Autonomous Pipeline Inspection in 3D Environment
Xin Li, Wuyi Yu, Xiao Lin, and S. S. Iyengar
IEEE Trans. on Robotics (TRO), vol. 28, no. 1, pp. 223-233, 2012.
[Paper] [Video] [Bibtex]

PG2011   2. Computing 3D Shape Guarding and Star Decomposition
Wuyi Yu, Xin Li
Computer Graphics Forum (CGF), Volume 30, Number 7, pp. 2087-2096, 2011 (special issue of Pacific Graphics 2011, acceptance rate: 16%)
[Project Webpage] [Paper] [Slides] [Bibtex]

MFS_CG10   1. Feature-aligned Harmonic Volumetric Mapping using MFS
Xin Li, Huanhuan Xu, Shenghua Wan, Zhao Yin and Wuyi Yu
Computers & Graphics (CAG), Vol. 34, No. 3, pp. 242-251, 2010.
[Paper] [Slides] [Video:Remeshing Horse] [Video:Remeshing David Head] [Videos: Volumetric Head and its Cube Parameterization] [Bibtex]


Peer-Reviewed Conference Papers


10.A Geometry-aware Data Partitioning Algorithm for Parallel Quad Mesh Generation on Large-scale 2D Regions,
Wuyi Yu, Xin Li, Procedia Engineering, International Meshing Roundtable(IMR), pp. 44-56, 2015.

9. Optimizing pyramid visibility coverage for autonomous robots in 3D environment,
Wuyi Yu, Maoqing Li, Xin Li, Proc. IEEE 8th International Conference on Computer Science and Education, Colombo, Sri Lanka, pp. 1023-1028, 2013.

8. Feature-aligned 4D Spatiotemporal Image Registration
Huanhuan Xu, Peizhi Chen, Wuyi Yu, A. Sawant, S. Iyengar, Xin Li, International Conference on Pattern Recognition (ICPR), pp. 2639-2642, 2012

7. Efficient 3D Region Guarding for Multimedia Data Processing, Wuyi Yu, S.S. Iyengar, Xin Li, Proc. IEEE International Conference on Multimedia and Expo (ICME) (oral, acceptance rate:15%), pp. 1-6, Barcelona, Spain, 2011

6. A Survey of Topology Denoise Technologies, Ning Zhang, Tengfei Ye, Wuyi Yu, M. Li, X. Li, Proc. IEEE 6th International Conference on Computer Science and Education, pp. 1390-1395, Singapore, 2011.

5. Spherical Harmonic Decomposition for Surfaces of Arbitrary Topology, Wuyi Yu, Tengfei Ye, Maoqing Li, Xin Li, Proc. IEEE 5th International Conference on Computer Science and Education, Hefei, China, pp. 215 220, 2010.

4. A Non-Rigid Registration Algorithm for Compatible Skeletonization, Li Wei, Wuyi Yu, Maoqing Li, Xin Li, Proc. IEEE 5th International Conference on Computer Science and Education, Hefei, China, pp. 209 214, 2010.

3. An Interactive System for Heterogeneous 3D Volumetric Data Visualization, Huanhuan Xu, Wuyi Yu, Ning Zhang, Xin Li, Proc. International Conference on Computer Science and Education, pp. 1745 - 1749, Hefei, China, 2010.

2. Volumetric Texture Synthesis using Fundamental Solution Methods, Fei Zhao, Wuyi Yu, and X. Li, Proc. International Conference on Computer Science and Education, Nanning, China, pp. 771 776, 2009.

1. Gait planning in 3D robot simulation using ZMP theory, Zhao Yin, Xin Lin, Wei Li, Wuyi Yu, Jianhuai Cai, Maoqing Li, Xin Li, Proc. International Conference on Computer Science and Education, Nanning, China, pp. 771 776, 2009.


Posters and Workshop


6. Reassembling 3D Thin Shells using Integrated Template Guidance and Fracture Region Matching Kang Zhang, Wuyi Yu, Mary Manhein, Warren Waggenspack, Xin Li SIGGRAPH 2015, Technical Poster.

5. Regular Mesh Generation for Large-scale Geometric Data in Coastal Modeling Wuyi Yu and Xin Li SuperComputing 2014 Poster

4. A New Polycube Shape Optimization Algorithm for Hex Mesh Generation, Wuyi Yu, Xin Li Structured-Meshing: Theory, Applications, and Evaluation Workshop, 2014

3. Regular Mesh Generation for Large-scale Geometric Data in Coastal Modeling, Wuyi Yu, Xin Li, Economic Development Assistantships Symposium, 2014

2. Optimizing Polycube Parameterization for Regular Mesh Generation, Wuyi Yu, Kang Zhang, Shenghua Wan, Xin Li Scientific Computing Around Louisiana Workshop,2014

1. Computing Optimal Region Guarding and Star Decomposition for 3D Shapes, Wuyi Yu, Xin Li, SIGGRAPH 2011, Technical Poster, ACM Student Research Competition Semifinalists.



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