I think code is extract from GitHub - open-mmlab/mmsegmentation: OpenMMLab Semantic Segmentation Toolbox and Benchmark.
May be you should ask to https://openmmlab.com/
I think code is extract from GitHub - open-mmlab/mmsegmentation: OpenMMLab Semantic Segmentation Toolbox and Benchmark.
May be you should ask to https://openmmlab.com/