Hao Ding, Huiqin Wang, Ke Wang. Improved YOLOv3 Flame Detection Algorithm Based on Dynamic Shape Feature Extraction and Enhancement[J]. Laser & Optoelectronics Progress, 2022, 59(24): 2410003
- Laser & Optoelectronics Progress
- Vol. 59, Issue 24, 2410003 (2022)
Fig. 1. Network structure of flame detection algorithm
Fig. 2. Conv_ block structure comparison before and after improvement
Fig. 3. Comparison between 3×3 standard convolution and deformable convolution. (a) Standard convolution; (b)-(d) deformable convolution
Fig. 4. Diagram of standard convolution fixed receptive field and deformable convolution adaptive receptive field
Fig. 5. Variation of network iteration loss
Fig. 6. Comparison of detection effects of different algorithms. (a) Proposed algorithm; (b) YOLOv4; (c) Cascade R-CNN
|
Table 1. Ablation experiment
|
Table 2. Comparison of different target detection algorithms
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