Chang Ha Lee

Associate Professor
Visualization Lab
School of Computer Science and Engineering
Chung-Ang University
84 Heukseok-Ro, Dongjak-Gu, Seoul 06974, Korea
Tel: +82-2-820-5830; Fax: +82-2-823-5301

Research Interests

Computer graphics, visualization, virtual reality, medical simulation,
human computer interaction, molecular graphics


  • Ph.D. in Computer Science, University of Maryland, College Park, USA, 08/2005
  • M.S. in Computer Science & Statistics, Seoul National University, Seoul, Korea, 02/1997
  • B.S. in Computer Science & Statistics, Seoul National University, Seoul, Korea, 02/1995

Selected Publications [More]

  • Vertex-Transformation Streams. Youngmin Kim, Chang Ha Lee, and Amitabh Varshney. Graphical Models Vol 68, No 4, pages 371-383, 2006. (PDF)

  • Geometry-dependent Lighting. Chang Ha Lee, Xuejun Hao, and Amitabh Varshney. IEEE Transactions on Visualization and Computer Graphics Vol 12, No 2, pages 197-207, 2006. (PDF)

  • Mesh Saliency. Chang Ha Lee, Amitabh Varshney, and David Jacobs. ACM Transactions on Graphics (SIGGRAPH 2005) Vol 24, No 3, pages 659-666, 2005. (PDF)

Talks and Presentations

  • Towards an Immersive Virtual Environment for Medical Team Training, MMVR 15, Long Beach, CA, USA, February, 2007
  • Mesh Saliency, ACM SIGGRAPH, Los Angeles, CA, USA, August, 2005
  • Light Collages: Lighting Design for Feature-Enhanced Visualization, IEEE Visualization, San Antonio, TX, USA, October, 2004

Last Updated: July 2007;  CSS file used in this page is inspired from the hompages of B. Han and B. Suh.