Learning Instance segmentation

Hi @KFrank

I read a lot about Mask R-CNN model and I’m starting to understand but I also did a little research on other models and the one that I can understand the most is:

PolarMask: Single Shot Instance Segmentation with Polar Representation

This model I have understood very well.

I have a question, can you please show me how to train this model with a simple program, because now I would like to understand how to train an instance segmentation. I know how to train a model for a classification or GAN but I don’t know how to train an instance segmentation.

Thanks for your help.