From: COVID-19 lung CT image segmentation using deep learning methods: U-Net versus SegNet
Sensitivity | Specificity | Dice | G-mean | F2 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
\(\mu\) | \(\sigma\) | \(\mu\) | \(\sigma\) | \(\mu\) | \(\sigma\) | \(\mu\) | \(\sigma\) | \(\mu\) | \(\sigma\) | |||
Binary | SegNet | 0.947 | 0.048 | 0.945 | 0.015 | 0.703 | 0.055 | 0.945 | 0.019 | 0.829 | 0.029 | |
U-NET | 0.961 | 0.033 | 0.923 | 0.018 | 0.643 | 0.058 | 0.941 | 0.014 | 0.800 | 0.033 | ||
Multi | SegNet | \({\hbox {C}}_1\) | 0.653 | 0.043 | 0.927 | 0.030 | 0.425 | 0.084 | 0.778 | 0.035 | 0.535 | 0.069 |
\({\hbox {C}}_2\) | 0.688 | 0.072 | 0.963 | 0.004 | 0.410 | 0.081 | 0.813 | 0.043 | 0.537 | 0.073 | ||
\({\hbox {C}}_3\) | 0.679 | 0.270 | 0.987 | 0.006 | 0.117 | 0.068 | 0.804 | 0.167 | 0.214 | 0.110 | ||
U-NET | \({\hbox {C}}_1\) | 0.685 | 0.130 | 0.910 | 0.045 | 0.402 | 0.144 | 0.786 | 0.083 | 0.527 | 0.135 | |
\({\hbox {C}}_2\) | 0.666 | 0.120 | 0.973 | 0.013 | 0.458 | 0.093 | 0.801 | 0.066 | 0.550 | 0.052 | ||
\({\hbox {C}}_3\) | 0.632 | 0.26 | 0.991 | 0.005 | 0.152 | 0.092 | 0.777 | 0.165 | 0.250 | 0.118 |