Table 3.

Faster R-CNN for rebar counting in AP50.

Techniques	ResNet-50	ResNet-101	MobileNetV3	EfficientNetV2	InceptionV3	Average
Original	90.23	88.45	92.56	87.34	89.78	89.67
Brightness	91.67	94.90	93.22	90.45	92.13	92.47
Contrast	93.01	89.67	94.56	91.23	93.45	92.38
Perspective	88.34	86.78	91.23	87.56	89.12	88.61
Rotation	89.12	87.45	90.78	88.67	90.23	89.25
Scale	92.34	88.89	93.12	90.01	91.45	91.16
Shearing	90.45	89.34	92.67	89.78	90.56	90.56
Translation	91.01	87.90	93.45	90.12	91.23	90.34
Blurring	89.78	86.56	90.34	88.23	89.67	88.52
Sum of Techniques	92.34	94.59	92.78	89.45	90.89	92.01
Average	90.82	89.35	92.37	89.09	91.05	90.54