Figure2
![Deep learning for LiDAR-only and LiDAR-fusion 3D perception: a survey](https://image.oaes.cc/aa73a59e-0434-480a-98d9-6257473c8a85/4825-2.jpg)
Figure 2. Typical architectures for two categories of LiDAR-based two-stage 3D detection: (a) LiDAR-only and (b) LiDAR-fusion methods. Typical networks for two categories of LiDAR-based one-stage detector: (c) LiDAR-only and (d) LiDAR-fusion methods.