MixSim: A Hierarchical Framework for Mixed Reality Traffic Simulation

no code implementations • CVPR 2023 • Simon Suo, Kelvin Wong, Justin Xu, James Tu, Alexander Cui, Sergio Casas, Raquel Urtasun

Towards this goal, we propose to leverage the wealth of interesting scenarios captured in the real world and make them reactive and controllable to enable closed-loop SDV evaluation in what-if situations.

Mixed Reality

GoRela: Go Relative for Viewpoint-Invariant Motion Forecasting

no code implementations • 4 Nov 2022 • Alexander Cui, Sergio Casas, Kelvin Wong, Simon Suo, Raquel Urtasun

However, this approach is computationally expensive for multi-agent prediction as inference needs to be run for each agent.

Motion Forecasting

LookOut: Diverse Multi-Future Prediction and Planning for Self-Driving

no code implementations • ICCV 2021 • Alexander Cui, Sergio Casas, Abbas Sadat, Renjie Liao, Raquel Urtasun

In this paper, we present LookOut, a novel autonomy system that perceives the environment, predicts a diverse set of futures of how the scene might unroll and estimates the trajectory of the SDV by optimizing a set of contingency plans over these future realizations.

Future prediction Motion Forecasting