Shuai YUAN, Xiang YAN, Jingxian XU, Wenrui ZHU, Hanlin QIN. Cognitive Imaging Lidar Based on Deep Learning（Invited）[J]. Acta Photonica Sinica, 2021, 50(10): 1011002
- Acta Photonica Sinica
- Vol. 50, Issue 10, 1011002 (2021)
Fig. 1. Operating principle of cognitive imaging lidar based on deep learning
Fig. 2. Block diagram of module internal structure
Fig. 3. Comparison of object detection results under different laser power in the same scene
Fig. 4. Scanning structure and scanning field of view control model
Fig. 5. Object detection results under different scanning resolutions in the same scene
Fig. 6. Flow chart of cognitive feedback for deep learning
Fig. 7. Adaptive adjustment strategy of cognitive scanning field of view for deep learning
Fig. 8. Comparison of conventional model detection result and cognitive feedback detection result
Fig. 9. Comparison of target detection effects between conventional model and cognitive feedback in remote multi-object scene
Fig. 10. Comparison of target detection effects between traditional mode and cognitive feedback in long-range target squint scene
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Table 1. Laser source parameters
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Table 2. Comparison of recall and precision of car targets under traditional mode and cognitive mode
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