Table 4.

Experimental Results for Different Optimization Methods

Optimization Method		MIoU (%)	Se (%)	Test Time (s/Image)
backbone	ResNet101	85.91	86.63	0.48
	Inception-v3	88.03	89.75	0.54
	Xception65	90.12	92.06	0.53
Atrous rates	{18, 36, 54}	86.45	86.64	0.69
	{12, 24, 36}	88.93	89.42	0.58
	{6, 12, 18}	90.11	91.79	0.51

The bold values represent the bset result.