Training the model on custom dataset

[AGRocky]

HI team it's a wonderful work you've. It's appreciable.
However I am trying to fine tune the model on my custom dataset which has noise(check boxes) in them and need the output as data without checkboxes. I trained the model using the necessary requirements of the CycleGAN but still when I test the the images with checkboxes I am getting blank output.

I humbly request anyone form the team or from the community help me out with this, It would deeply appreciated.