PTT: Point-Track-Transformer Module for 3D Single Object Tracking in Point Clouds
Jiayao Shan,Sifan Zhou,Zheng Fang,Yubo Cui,Jiayao Shan,Sifan Zhou,Zheng Fang,Yubo Cui
3D single object tracking is a key issue for robotics. In this paper, we propose a transformer module called Point-Track-Transformer (PTT) for point cloud-based 3D single object tracking. PTT module contains three blocks for feature embedding, position encoding, and self-attention feature computation. Feature embedding aims to place features closer in the embedding space if they have similar seman...