[Retracted] Efficient Object Detection Algorithm in Kitchen Appliance Scene Images Based on Deep Learning

Table 1

Detection performance of different networks trained for the three target categories, including text symbols (text), the plus symbol “+” (add), and the minus symbol “−” (sub), based on the average precision (AP) obtained for the testing dataset.

Networks	Class (AP)
	Text	Add	Sub	mAP
Faster R-CNN	0.9091	0.9131	0.7597	0.8606
SSD	0.8449	0.9432	0.6295	0.8059
YOLOv3	0.9923	0.7907	0.6503	0.8111
YOLOv4	0.8565	0.6743	0.6257	0.7188
Our	0.9085	0.9986	0.7882	0.8984