3D target modeling and activity analysis through target tracking
Karl Salva, Sarah Bischoff, Juan R. Vasquez · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2010
Target ambiguity is a major problem in dense urban tracking environments with closely spaced targets. Target classification, action recognition, and 3D feature-aiding can be used to resolve this ambiguity in situations where traditional 2D feature-aiding techniques alone are ineffective. Knowledge of target location, track state, and sensor orientation can be coupled with these techniques to improve accuracy and tracking performance even further. A combination of synthetic and real data is used to demonstrate these concepts.