3 papers
cs.CV2025
Multimodal Point Cloud Semantic Segmentation With Virtual Point Enhancement
Zaipeng Duan, Xuzhong Hu, Pei An +1
LiDAR-based 3D point cloud recognition has been proven beneficial in various applications. However, the sparsity and varying density pose a significant challenge in capturing intri…
cs.CV2025
Dual-Domain Homogeneous Fusion with Cross-Modal Mamba and Progressive Decoder for 3D Object Detection
Xuzhong Hu, Zaipeng Duan, Pei An +2
Fusing LiDAR and image features in a homogeneous BEV domain has become popular for 3D object detection in autonomous driving. However, this paradigm is constrained by the excessive…
cs.CV2025
FASTer: Focal Token Acquiring-and-Scaling Transformer for Long-term 3D Object Detection
Chenxu Dang, Zaipeng Duan, Pei An +3
Recent top-performing temporal 3D detectors based on Lidars have increasingly adopted region-based paradigms. They first generate coarse proposals, followed by encoding and fusing…