Yongshun Wang, Wenjie Jia, Chenfei Wang, Hui Song. Vehicle Recognition Method Based on Improved YOLOv3 Algorithm[J]. Laser & Optoelectronics Progress, 2021, 58(16): 1610010
- Laser & Optoelectronics Progress
- Vol. 58, Issue 16, 1610010 (2021)
Fig. 1. Single-scale detection network
Fig. 2. Feature pyramid network
Fig. 3. Improved multi-scale YOLOv3 structure
Fig. 4. Dilated convolution and traditional convolution. (a) Dilated convolution; (b) traditional convolution
Fig. 5. Three examples of vehicles. (a) Truck; (b) Van; (c) Car
Fig. 6. Relationship between training times and loss value
Fig. 7. Detection comparison of improved YOLOv3 and original YOLOv3.(a)(c)(e) Improved YOLOv3; (b)(d)(f) YOLOv3
Fig. 8. Comparison of dilated convolution and traditional convolution. (a) Dilated convolution; (b) traditional convolution
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Table 1. Comparison of experimental results of CIoU on SSD and Faster RCNN
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Table 2. Performance comparison of various algorithms
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