segmentation figures are all empty

[harborsarah]

Hi,
I clone this repo (https://github.com/bowenc0221/panoptic-deeplab) to the external folder. And run python semantic_seg.py
But the generated images all have a value of False. I would like to know if it is because the model didn't correctly load weight or what the problem is.
What additional steps should be taken after cloning the repo?
Thanks a lot for your help.

[longyunf]

You may check if you have installed required packages for running Panoptic-DeepLab according to https://github.com/bowenc0221/panoptic-deeplab/blob/master/tools/docs/INSTALL.md and downloaded pretrained weights panoptic_deeplab_R101_os32_cityscapes.pth.

The command using the pretained weights is:
python semantic_seg.py TEST.MODEL_FILE path/to/panoptic_deeplab_R101_os32_cityscapes.pth