General Geometry-aware Weakly Supervised 3D Object Detection

G Zhang, J Fan, L Chen, Z Zhang, Z Lei… - European Conference on …, 2025 - Springer
Abstract 3D object detection is an indispensable component for scene understanding.
However, the annotation of large-scale 3D datasets requires significant human effort. To …

SPT: Sparse Proxy Attention for Dual-stream Point Transformer

J Wan, H Zhang, Z He, Q Wang, D Yuan… - arXiv preprint arXiv …, 2024 - arxiv.org
In 3D understanding, point transformers have yielded significant advances in broadening
the receptive field. However, further enhancement of the receptive field is hindered by the …