LiDAR-Net: A Real-scanned 3D Point Cloud Dataset for Indoor Scenes

no code implementations • CVPR 2024 • Yanwen Guo, Yuanqi Li, Dayong Ren, Xiaohong Zhang, Jiawei Li, Liang Pu, Changfeng Ma, Xiaoyu Zhan, Jie Guo, Mingqiang Wei, Yan Zhang, Piaopiao Yu, Shuangyu Yang, Donghao Ji, Huisheng Ye, Hao Sun, Yansong Liu, Yinuo Chen, Jiaqi Zhu, Hongyu Liu

In this paper we present LiDAR-Net a new real-scanned indoor point cloud dataset containing nearly 3. 6 billion precisely point-level annotated points covering an expansive area of 30000m^2.

Prompt3D: Random Prompt Assisted Weakly-Supervised 3D Object Detection

1 code implementation • CVPR 2024 • Xiaohong Zhang, Huisheng Ye, Jingwen Li, Qinyu Tang, Yuanqi Li, Yanwen Guo, Jie Guo

Explicitly our method focuses on enhancing labeling using synthetic scenes crafted from 3D shapes generated via random prompts.

3D Object Detection object-detection +1