DeepLabV3 & FCN
The combination of MobileNetV3 with DeepLabV3 and FCN follows closely the ones of other models and the stage estimation for these methods is identical to LR-ASPP. The only notable difference is that instead of using high and low level features, we attach the normal loss to the feature map with output stride 16 and an auxiliary loss on the feature map with output stride 8.
Finally we should note that the FCN version of the model was not released because it was completely superseded by the LR-ASPP both in terms of speed and accuracy. The pre-trained weights are still available and can be used with minimal changes to the code.
Training & Tuning process