Training results (50 epochs) Model accuracy FCN 0.889 SegNet 0.906 U-Net 0.901 VGG16 U-Net 0.962 ResNet101 U-Net 0.977 VGG16 UNet 3+ 0.977 ResNet101 UNet 3+ 0.978 Results. Model: VGG16 UNet 3+ Comparison of result (left image) and true segmentation (right image). Model: VGG16 UNet 3+