Infrared image UAV target detection algorithm based on IDOU-YOLO

Table 1. Overall properties of IDOU-YOLO and YOLOv7 on anti-UAV dataset
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Table 1. Overall properties of IDOU-YOLO and YOLOv7 on anti-UAV dataset
Model P/% R/% P_mAP@ 0.5/% P_mAP@ 0.5:0.95/% F₁/% FPS
YOLOv7 98.9 94.2 97.0 67.6 96.5 93.5
IDOU-YOLO 99.2 96.3 98.4 70.2 97.7 79.4

Table 2. Experimental results of performance of neck network comparison
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Table 2. Experimental results of performance of neck network comparison
Neck P/% R/% P_mAP@ 0.5/% P_mAP@ 0.5:0.95/% F₁/% FPS
FPN 97.6 89.2 95.6 66.2 93.2 123.5
PANet 98.6 96.0 98.0 69.4 97.3 95.2
BiFPN 98.7 96.2 98.4 70.1 97.4 95.2
MMFPN 99.2 96.3 98.4 70.2 97.7 79.4

Table 3. Experimental results of bounding box loss function comparison
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Table 3. Experimental results of bounding box loss function comparison
Loss P/% R/% P_mAP@0.5/% P_mAP@0.5:0.95/% F₁/%
DIoU 99.1 96.0 98.0 69.7 97.5
GIoU 98.7 96.3 97.9 69.7 97.5
CIoU 99.6 95.4 98.4 69.9 97.5
SIoU 99.2 96.3 98.4 70.2 97.7

Table 4. Comparative experimental results of IDOU-YOLO and mainstream target detection algorithms

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Table 4. Comparative experimental results of IDOU-YOLO and mainstream target detection algorithms

Model	P/%	R/%	P_mAP@0.5/%	F₁/%	FPS
Faster-RCNN	34.7	66.0	52.3	45.5	19.2
SSD	98.8	60.0	86.1	74.7	74.1
Retinanet	99.7	60.9	65.8	75.6	39.5
Centernet	98.6	85.9	91.1	91.8	66.2
FCOS	98.7	81.9	91.9	89.5	41.6
YOLOX	98.8	89.8	93.1	94.1	37.9
YOLOv5	99.1	95.7	98.2	97.4	63.3
IDOU-YOLO	99.2	96.3	98.4	97.7	79.4

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Haiyong CHEN, Dengbin LIU, Xingwei YAN. Infrared image UAV target detection algorithm based on IDOU-YOLO[J]. Journal of Applied Optics, 2024, 45(4): 723

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