Early recognition of tomato gray leaf spot disease based on MobileNetv2-YOLOv3 model

Table 4 Comparison of detection results using different backbone networks

Network models	Backbone networks	F1 score/ %	Average precision/ %	Weight size	Detection speed
YOLOv2	DarkNet-19	85.67	82.28	195 MB	70
YOLOv3	DarkNet-53	91.77	88.52	236 MB	62
YOLOv3-Tiny	Tiny	78.67	77.21	34 MB	220
YOLOv3	MobileNetv1	88.37	86.49	23 MB	270
YOLOv3	MobileNetv2	92.72	90.29	28 MB	246

ISSN: 1746-4811