PTT: Point-Trajectory Transformer for Efficient Temporal 3D Object Detection
Recent temporal LiDAR-based 3D object detectors achieve promising performance based
on the two-stage proposal-based approach. They generate 3D box candidates from the first …
on the two-stage proposal-based approach. They generate 3D box candidates from the first …
T4P: Test-Time Training of Trajectory Prediction via Masked Autoencoder and Actor-specific Token Memory
Trajectory prediction is a challenging problem that requires considering interactions among
multiple actors and the surrounding environment. While data-driven approaches have been …
multiple actors and the surrounding environment. While data-driven approaches have been …
Practical Collaborative Perception: A Framework for Asynchronous and Multi-Agent 3D Object Detection
Occlusion is a major challenge for LiDAR-based object detection methods as it renders
regions of interest unobservable to the ego vehicle. A proposed solution to this problem …
regions of interest unobservable to the ego vehicle. A proposed solution to this problem …
Frame Fusion with Vehicle Motion Prediction for 3D Object Detection
In LiDAR-based 3D detection, history point clouds contain rich temporal information helpful
for future prediction. In the same way, history detections should contribute to future …
for future prediction. In the same way, history detections should contribute to future …