VEIL: Combining Semantic Knowledge with Image Understanding

Thomas A. Russ, Robert M. MacGregor and Behnam Salemi
USC Information Sciences Institute
4676 Admiralty Way
Marina del Rey, CA 90292
{tar|macgregor}@isi.edu [email protected]

Keith Price and Ram Nevatia
 USC Institute for Robotics and Intelligent Systems
{price|nevatia}@iris.usc.edu

Table of Contents

Abstract
1 Introduction
2 Underlying Technology
2.1 RADIUS
2.2 Loom
2.2.1 Definitions
2.2.2 Contexts
2.2.3 Query Mechanism
3 The Domain Model
3.1 Linking the Domain and Site Models
3.2 Geometric Relations
4 Event Detection
4.1 A definition language
4.2 Sample event definitions
4.3 Example of Event Detection
4.4 How it's done
5 Current Status
6 Future Work
7 Conclusion
References