Facing the technical bottlenecks in ensuring the safety and reliability of environmental perception in autonomous driving, this paper systematically reviews the technological roadmap and recent developments of LiDAR-camera fusion-based object detection. By analyzing the limitations of single-sensor perception under complex road conditions, the study demonstrates the inevitability of multimodal sensor fusion. The findings indicate that sensor fusion can significantly improve object detection performance in scenarios involving occlusion, long distances, and complex environments. Experiments on public datasets such as nuScenes and KITTI further verify that sensor fusion effectively enhances perception robustness and detection accuracy in diverse scenes. However, current technologies still face challenges such as insufficient real-time performance, high algorithmic complexity, and cost constraints. Future research should focus on improving the precision and efficiency of fusion algorithms and promoting the standardization of multimodal collaborative perception.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |