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Guanyu Song

3 accepted papers

2024

Accelerating Online Mapping and Behavior Prediction via Direct BEV Feature Attention

ECCV 2024poster

"Understanding road geometry is a critical component of the autonomous vehicle (AV) stack. While high-definition (HD) maps can readily provide such information, they suffer from high labeling and maintenance costs. Accordingly, many recent works have proposed methods for estimating HD maps online fr…

2024

Producing and Leveraging Online Map Uncertainty in Trajectory Prediction

CVPR 2024poster

High-definition (HD) maps have played an integral role in the development of modern autonomous vehicle (AV) stacks albeit with high associated labeling and maintenance costs. As a result many recent works have proposed methods for estimating HD maps online from sensor data enabling AVs to operate ou…

2023

trajdata: A Unified Interface to Multiple Human Trajectory Datasets

NeurIPS 2023poster

The field of trajectory forecasting has grown significantly in recent years, partially owing to the release of numerous large-scale, real-world human trajectory datasets for autonomous vehicles (AVs) and pedestrian motion tracking. While such datasets have been a boon for the community, they each us…