| FCN ResNet50                         | 60.5 |             91.4 |                 5.0146 |        32.96 |
Implementation details
In this section we will discuss important implementation details of tested segmentation heads. Note that all models described in this section use a dilated MobileNetV3-Large backbone.
LR-ASPP
The LR-ASPP is the Lite variant of the Reduced Atrous Spatial Pyramid Pooling model proposed by the authors of the MobileNetV3 paper. Unlike the other segmentation models in TorchVision, it does not make use of an auxiliary loss. Instead it uses low and high-level features with output strides of 8 and 16 respectively.