
Education background
Bachelor of Computer Science & Technology, Tsinghua University, Beijing, China, 1993;
Ph.D. in Computer Science & Technology, Tsinghua University, Beijing, China, 1997.
Areas of Research Interests/ Research Projects
Computational Geometry, Scientific Visualization, Computer Graphics
Parallel Computing, Distributed Processing
National Natural Science Foundation of China: Research and Application on Scientific Visualization (1995-1999);
National Natural Science Foundation of China: Real Time Navigation in Occluded Environment based on 5D Light Field (1998-2001);
National 863 High-Tech Program: Robot-Assisted Minimal Invasive Surgery System (2001-2003);
National 863 High-Tech Program: High-Performance Computing in Earth System Models (2010-2012).
Research Status
My research interests are mainly the applications of computer graphics algorithms and techniques, computational geometry, and parallel architectures to Scientific Visualization. I have presented a method to augment frequency-domain volume rendering with higher reality by substance classification and color assignment. I have developed a cluster-based parallel volume rendering system, which enables collaboration among various operating systems such as Windows, Unix (Solaris, Irix), Linux, etc. My research group has presented a GPU-based algorithm for real-time collision detection in sophisticated scenes by monotone decomposition of the 3D models.
Academic Achievement
[1] X. Li, J. Deng, J-C Paul. Real-time Collision Detection Based On Monotone Clusters. Pacific Graphics, Macau, Oct. 2005. pp. 61-63.
[2] J. Deng, Z. Tang. Implementation of Parallel Volume Rendering on Virtual Machines. Proc. 4th International Conference on High Performance Computing Asia'2000, Beijing, May 2000, pp.786-789.
[3] J. Deng, Z. Tang. Color Assignment and Boundary Sharpening in Frequency Domain Volume Rendering. Proceeding of Pacific Graphics '95, 1995, Korea, pp.240-252.