Autonomous Identification of Bridge Concrete Cracks Using Unmanned Aircraft Images and Improved Lightweight Deep Convolutional Networks

Table 3

Ablation experiment results.

Models	MFLOPs	MParams	Precision (%)	Accuracy (%)	Recall (%)	Speed (FPS)
Model I	11.26	0.045	96.25	95.21	95.15	18.34
Model II	9.32	0.042	96.30	95.18	95.16	24.05
Model III	9.36	0.043	97.23	96.28	96.83	23.56
Model IV	12.35	0.052	96.82	95.95	95.62	16.36
Model V	9.11	0.033	97.62	97.23	97.42	28.71