Zhen Chu, Xiaoling Zhang, Gaofang Yin, Renqing Jia, Yanju Qi, Min Xu, Xiang Hu, Peng Huang, Mingjun Ma, Ruifang Yang, Li Fang, Nanjing Zhao. Detection Algorithm of Planktonic Algae Based on Improved YOYOv3[J]. Laser & Optoelectronics Progress, 2023, 60(2): 0215003
- Laser & Optoelectronics Progress
- Vol. 60, Issue 2, 0215003 (2023)
Fig. 1. SPP structure
Fig. 2. SPP-YOLOv3 target detection algorithm structure diagram
Fig. 3. Schematic of IoU calculation method
Fig. 4. Overlapping modes of different targets under same IoU
Fig. 5. Learning rate curve and loss curve. (a) Learning rate curve; (b) loss curve
Fig. 6. Comparison of SPP-GIoU-YOLOv3 and YOLOv3 detection results of test set planktonic algae. (1a)-(4a) YOLOv3 detection results; (1b)-(4b) SPP-GIoU-YOLOv3 detection results
Fig. 7. Precision-Recall curves of test set planktonic algae detected by SPP-GIoU-YOLOv3 and YOLOv3 algorithm. (a) (b) (c) (d) (e) curves of DS, PL, TW, MC, and PT respectively
Fig. 8. Comparison of average accuracy of test set planktonic algae detected by SPP-GIoU-YOLOv3 and YOLOv3
|
Table 1. Planktonic algae selected in experiment and number of its data after enhancement
|
Table 2. Detail statistics results of test set planktonic algae detected by SPP-GIoU-YOLOv3 and YOLOv3 algorithm
|
Table 3. Comparison of detection results 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