Chinese Journal of Ship Research, Volume. 19, Issue 5, 180(2024)
Lightweight ship detection method based on YOLO-FNC model
Figures & Tables(10)
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Table 1. Comparison of FReLU and other activation functions using two network structures on COCO data sets
View tableView in ArticleTable 1. Comparison of FReLU and other activation functions using two network structures on COCO data sets
模型 激活函数 参数量 FLOPs mAP AP50 AP75 APm APl ResNet-50 ReLU 25.5×106 3.86×109 35.2 53.7 37.5 39.7 48.8 Swish 25.5×106 3.86×109 35.8 54.1 38.7 40.0 49.4 FReLU 25.5×106 3.87×109 36.6 55.2 39.0 40.8 51.9 ShuffleNet V2 ReLU 3.5×106 299×106 31.7 49.4 33.7 35.1 45.2 Swish 3.5×106 299×106 32.0 49.9 34.0 35.2 45.2 FReLU 3.7×106 318×106 32.8 50.9 34.8 36.2 46.8
Table 2. Data from ablation experiments
View tableView in ArticleTable 2. Data from ablation experiments
模型 mAP@0.5 参数量 GFLOPs 模型体积 YOLOv5s 0.614 7 012 822 15.8 13.7 YOLOv5s+ FasterNeXt 0.629 6 319 574 14.0 12.5 YOLOv5s+ NAM 0.625 7 014 614 16.0 13.8 YOLOv5s+ LCEIoU 0.634 7 012 822 15.8 13.7 YOLO-FNC 0.653 6 329 270 14.0 12.5
Table 3. The index results of various algorithms
View tableView in ArticleTable 3. The index results of various algorithms
模型 mAP@0.5 参数量 GFLOPs SSD 0.391 3.54×106 1.4 YOLOv3-tiny 0.427 8.67×106 13.0 YOLOv4s 0.595 9.11×106 20.0 YOLOv5s 0.614 7.01×106 15.8 YOLOv7-tiny 0.517 6.03×106 13.2 YOLOv8s 0.621 11.12×106 28.4 YOLO-FNC 0.653 6.33×106 14.0
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Bingyan ZHANG, Chuang ZHANG, Zhennan SHI, Songtao LIU. Lightweight ship detection method based on YOLO-FNC model[J]. Chinese Journal of Ship Research, 2024, 19(5): 180
Paper Information
Category: Weapon, Electronic and Information System
Received: Aug. 1, 2023
Accepted: --
Published Online: Mar. 14, 2025
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