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. 2020 Feb 3;20(3):812. doi: 10.3390/s20030812

Table 2.

Four metrics of FCN-8s and the refined results by depth density on the validation set.

Results of Method pa 1 ma 2 mIU 3 f.w.IU 4
FCN-8s 0.963 0.961 0.857 0.935
Depth density 0.991 0.964 0.955 0.982
Increment 2.9% 0.3% 11.4% 5.02%

1 pa: Pixel accuracy. 2 ma: Mean accuracy. 3 mIU: Mean intersection over union. 4 f.w.IU: Frequency weight intersection over union.