converting cityscapes test images

[discretecoder]

I am using cityscapes_panoptic_converter.py with test images. i only change the original_format_folder to the test images but I am getting blank black images. it works fine for train and val. how to fix this

[alexander-kirillov]

Cityscapes test set annotation are hidden. The test folder contains files with no useful information in them, therefore, the script has nothing to convert from.