PillarMamba: Learning Local-Global Context for Roadside Point Cloud via Hybrid State Space Model

no code implementations • 8 May 2025 • Zhang Zhang, Chao Sun, Chao Yue, Da Wen, Tianze Wang, Jianghao Leng

In this work, we introduce Mamba to pillar-based roadside point cloud perception and propose a framework based on Cross-stage State-space Group (CSG), called PillarMamba.

3D Object Detection Mamba

HeightFormer: Learning Height Prediction in Voxel Features for Roadside Vision Centric 3D Object Detection via Transformer

no code implementations • 13 Mar 2025 • Zhang Zhang, Chao Sun, Chao Yue, Da Wen, Yujie Chen, Tianze Wang, Jianghao Leng

BEV features and voxel features present the real distribution of objects in 3D world compared to the image features.

3D Object Detection Autonomous Vehicles +1