Research Interests

Computer Vision
- knowledge-based computer vision
- high-level scene interpretation
- technical drawing analysis
- image archiving

Knowledge Representation and Reasoning
- description logics for high-level vision
- reasoning about space and time
- model-based qualitative simulation
- model-based generation of decision trees

- tools for structured configuration
- software configuration
Knowledge Management
- knowledge-based internet services
- content-based information retrieval