Table 7.

Experimental results of CRF.

Approach	Mean IU	Overall Accuracy	Kappa
ASPP-12 before CRF	0.7660	0.9395	0.9054
ASPP-12 after CRF	0.7690	0.9415	0.9084
ASPP-S before CRF	0.7703	0.9397	0.9059
ASPP-S after CRF	0.7731	0.9417	0.9088
ASPP-L before CRF	0.7668	0.9409	0.9076
ASPP-L after CRF	0.7674	0.9433	0.9112
ASPP-1 before CRF	0.7721	0.9423	0.9094
ASPP-1 after CRF	0.7751	0.9445	0.9128