Table 4.

Comparison of detection model performances.

Model	Average Accuracy/%	Average Precision/%	Average Recall/%	F1/%	Detection time/s
DenseNet	84.92	88.27	84.92	86.56	2.86
MobileNet	87.30	89.75	87.30	88.51	1.81
ShuffleNet	88.87	90.24	88.88	89.55	1.91
Inception	92.80	92.81	92.81	92.81	2.55
Inception-ResNet	88.10	90.26	88.10	89.17	2.59
Improved Inception-ResNet	96.03	96.27	96.03	96.15	2.44