A Predictive Collision Avoidance Model for Pedestrian Simulation

We present a new local method for collision avoidance that is based on collision prediction. In our model, each pedestrian predicts possible future collisions with other pedestrians and then makes an efficient move to avoid them. Experiments show that the new approach leads to considerably shorter and less curved paths, ensuring smooth avoidance behaviour and visually compelling simulations. The method reproduces emergent behaviour like lane formation that have been observed in real crowds. The technique is easy to implement and is fast, allowing the simulation in real time of crowds of thousands of pedestrians.

• Type: Conference
• Year: 2009
• Where: MIG
• Authors: Ioannis Karamouzas, Peter Heil, Pascal van Beek, Mark H. Overmars
• Keywords: Collision Avoidance, Computer Graphics, MIG 2009, Possible Future Collisions, Smooth Avoidance Behaviour