Research Interests

Computer Graphics

• Modeling and Visualization of Complex Graphical Environments
  • Terrain and Urban Modeling
  • View-dependent Refinement
  • Stereoscopic Visualization
• Crowd Simulation
  • Path Planning
  • Physcological and Sociological Factors
  • Emergency Crowd Simulation
• Physically-Based Modeling and Animation
  • Deformable Models
  • Human Modeling and Animation
  • Facial Animation

Multimedia Databases

• Data Modeling in Multimedia Databases
• Query Processing in Multimedia Databases
  • Semantic Query Processing
  • Color, Shape and Texture Queries
  • Content-based Retrieval