Table 5.

The training time and detection time for HDM-net and other networks (VGG16 [28], GoogleNet [29], ResNet50 [30]) and lightweight CNN models (SqueezeNetV1 [31], ShufflenetV1 [32], MobilenetV1).

Model	Training Time (hours)	Detection Time (s)
SqueezeNetV1	2.6	0.33
ShufflenetV1	2.6	0.52
MobileNetV1	2.7	0.55
VGG16	5.6	0.68
GoogleNet	3.1	0.46
ResNet50	3.4	0.51
HDM-NET(ours)	2.4	0.22