SIENet: Spatial Information Enhancement Network for 3D Object Detection from Point Cloud

1 code implementation • 29 Mar 2021 • Ziyu Li, Yuncong Yao, Zhibin Quan, Wankou Yang, Jin Xie

Specifically, we design the Spatial Information Enhancement (SIE) module to predict the spatial shapes of the foreground points within proposals, and extract the structure information to learn the representative features for further box refinement.

3D Object Detection Autonomous Vehicles +3