Jianchen Gao, Jiahong Zhang, Yingna Li, Chuan Li. Insulator Burst Fault Identification Based on YOLOv4[J]. Laser & Optoelectronics Progress, 2022, 59(2): 0210005
- Laser & Optoelectronics Progress
- Vol. 59, Issue 2, 0210005 (2022)
Fig. 1. YOLOv4 network structure
Fig. 2. PANet network structure. (a) FPN backbone; (b) bottom-up path augmentation
Fig. 3. CIOU schematic diagram
Fig. 4. Data augmentation
Fig. 5. Marking of insulator samples
Fig. 6. Mosaic data augmentation
Fig. 7. Convergence curve of loss function
Fig. 8. Simulation test results. (a) No background interference; (b)(c) with towers interference; (d) single target; (e) double target; (f) multi-target
Fig. 9. P-R curves of K-means++ YOLOv4 model. (a) Insulator identification; (b) insulator burst fault identification
Fig. 10. Comparison of performance indicators of different detection algorithms
|
Table 1. Test results
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20