Table 2: Four accuracy indices using different algorithms.

Accuracy FCN-32sFCN-16sFCN-8sDeepLabOur Method

PA(%)82.683.785.487.488.2
MPA(%)61.361.862.169.872.6
Mean IOU(%)63.564.567.270.373.9
FW IOU(%)83.684.184.786.988.4