no code implementations • 13 Jun 2023 • Dianwei Chen, Ekim Yurtsever, Keith Redmill, Umit Ozguner
Recent research in pedestrian simulation often aims to develop realistic behaviors in various situations, but it is challenging for existing algorithms to generate behaviors that identify weaknesses in automated vehicles' performance in extreme and unlikely scenarios and edge cases.
no code implementations • 6 Jul 2021 • Mert Koc, Ekim Yurtsever, Keith Redmill, Umit Ozguner
Here, we propose a pedestrian emergence estimation and occlusion-aware risk assessment system for urban autonomous driving.
3 code implementations • 12 Apr 2021 • Dongfang Yang, Haolin Zhang, Ekim Yurtsever, Keith Redmill, Ümit Özgüner
This work addresses the above limitations by introducing a novel neural network architecture to fuse inherently different spatio-temporal features for pedestrian crossing intention prediction.
1 code implementation • 2 Feb 2020 • Ekim Yurtsever, Linda Capito, Keith Redmill, Umit Ozguner
Automated driving in urban settings is challenging.
2 code implementations • 1 Feb 2019 • Dongfang Yang, Linhui Li, Keith Redmill, Ümit Özgüner
The final trajectories of pedestrians and vehicles were refined by Kalman filters with linear point-mass model and nonlinear bicycle model, respectively, in which xy-velocity of pedestrians and longitudinal speed and orientation of vehicles were estimated.