Efficient and Compact One-stream 3D Point Clouds Tracker: EasyTrack and EasyTrack++

EasyTrack is a novel and efficient one-stream 3D single object tracking framework that learns target-aware point cloud features through a unified feature learning and interaction module, without the need for heavy feature fusion networks. EasyTrack++ further improves the performance by introducing a center points interaction strategy to reduce the ambiguous features caused by background points.