no code implementations • 20 Oct 2022 • Zhicong Huang, Jingwen Zhao, Zhijie Zheng, Dihu Chena, Haifeng Hu
In this paper, we propose a pillar set abstraction (PSA) and foreground point compensation (FPC) and design a point-based detection network, PSA-Det3D, to improve the detection performance for small object.
1 code implementation • 26 Nov 2021 • Qifan Xue, Shengyi Li, Xuanpeng Li, Jingwen Zhao, Weigong Zhang
HMNet first infers the hierarchical difference on motions to encode physically compliant patterns with high expressivity of moving trends and driving intentions.
no code implementations • 27 Jan 2021 • Jingwen Zhao, Xuanpeng Li, Qifan Xue, Weigong Zhang
In this paper, we present a Spatial-Channel Transformer Network for trajectory prediction with attention functions.