Dr. Yong-Jin Liu
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Yong-Jin Liu is an associate professor with the Computer Science Department at Tsinghua University. He obtained his Ph.D. degree in 2003 from Hong Kong University of Science & Technology. His research interests include computational geometry, computer graphics and computer aided design. Graphics and Geometric Computing Group Department of Computer Science and Technology Tsinghua University |
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Contact Info
Office: Room 3-530, Information Technology Building (FIT), Tsinghua University.
Email: liuyongjin@tsinghua.edu.cn
Education & Working Experiences
| 2006.1~present | Tsinghua University, Department of of Computer Science & Technology, Faculty member | |
| 2004.1~2006.1 | Hong Kong University of Science & Technology, IELM, Postdoc Research Associate | |
| 2000.1~2003.12 | Hong Kong University of Science & Technology, MECH, Ph.D student | |
| 1998.9~1999.12 | Hong Kong University of Science & Technology, MECH, M.Phil student | |
| 1994.9~1998.7 | Tianjin University, Mechano-Electronic, Undergraduate |
Research Interests
- Computational Geometry
- Computer Graphics
- Computer Aided Design
Selected Publications
- Yong-Jin Liu, Zhan-Qing Chen, Kai Tang (2011) Construction of iso-contours, bisectors and Voronoi diagrams on triangulated surfaces. IEEE Transactions on Pattern Analysis and Machine Intelligence, 33(8):1502-1517. Executable Program.
- Yong-Jin Liu, Xi Luo, Yu-Ming Xuan, Wen-Feng Chen, Xiao-Lan Fu (2011) Image retargeting quality assessment. Computer Graphics Forum (Regular issue of Eurographics 2011), 30(2):583-592. Executable Program.
- Yong-Jin Liu, Cui-Xia Ma, Dong-Liang Zhang (2011) EasyToy: a plush toy design system using editable sketching curves. IEEE Computer Graphics and Applications, 31(2):49-57. [Project webpage]
- Wen-Qi Zhang, Yong-Jin Liu (2011) Approximating the longest paths in grid graphs. Theoretical Computer Science, 412(39):5340-5350.
- Cui-Xia Ma, Yong-Jin Liu, Hai-Yan Yang, Dong-Xing Teng, Hong-An Wang, Guo-Zhong Dai (2011) KnitSketch: a sketch pad for conceptual design of 2D garment patterns. IEEE Transactions on Automation Science and Engineering, 8(2):431-437.
- Yong-Jin Liu, Kai Tang, Wen-Yong Gong, Tie-Ru Wu (2011) Industrial design using interpolatory discrete developable surfaces. Computer-Aided Design, 43(9):1089-1098.
- Yong-Jin Liu, Kam-Lung Lai, Gang Dai, Ming-Fai Yuen (2010) A semantic feature model in concurrent engineering. IEEE Transactions on Automation Science and Engineering, 7(3): 659-665.
- Yong-Jin Liu, Dong-Liang Zhang, Ming-Fai Yuen (2010) A survey on CAD methods in 3D garment design. Computers in Industry, 61(6): 576-593.
- Yong-Jin Liu, Wen-Qi Zhang, Kai Tang (2010) Some notes on maximal arc intersection of spherical polygons: its NP-hardness and approximation algorithms. The Visual Computer, Vol. 26, No. 4, pp. 287-292.
- Yong-Jin Liu, Yu-Kun Lai, Shi-Min Hu (2009) Stripification of free-form surfaces with global error bounds for developable approximation. IEEE Transactions on Automation Science and Engineering, 6(4): 700-709.
- Yong-Jin Liu, Kai Tang, Ajay Joneja (2007) Modeling dynamic developable meshes by the Hamilton principle. Computer-Aided Design, 39(9):719-731.
- Yong-Jin Liu, Qian-Yi Zhou, Shi-Min Hu (2007) Handling degenerate cases in exact geodesic computation on triangle meshes. The Visual Computer, 23(9-11): 661-668.
- Kai Tang, Yong-Jin Liu (2005) An optimization algorithm for free-form surface partitioning based on weighted gaussian image. Graphical Models, 67(1): 17-42.
- Yong-Jin Liu, Kai Tang, Ajay Joneja (2005) Sketch-based free-form shape modelling with a fast and stable numerical engine. Computers & Graphics, 29(5): 778-793.
- Kai Tang, Yong-Jin Liu (2004) A geometric method for determining intersection relations between a movable convex object and a set of planar polygons. IEEE Transactions on Robotics, 20(4): 636-650.
- Kai Tang, Yong-Jin Liu (2003) Maximal intersection of spherical polygons by an arc with applications to 4-axis machining. Computer-Aided Design, 35(14): 1269-1285.
- Yong-Jin Liu, Ming-Fai Yuen, Kai Tang (2003) Manifold-guaranteed out-of-core simplification of large meshes with controlled topological type. The Visual Computer, 19(7-8): 565-580.
- Yong-Jin Liu, Ming-Fai Yuen (2003) Optimized triangle mesh reconstruction from unstructured points. The Visual Computer, 19(1): 23-37.
Technical Reports