How to train raw image dataset for denoising

[alvinlin1271320]

Thanks for your excellent work!

I would like to train a raw image denoising model. what the data type I need to prepare? .raw? .dng? And could this repo can train on raw/dng image? If possible. Can you give me any guide to train raw/dng image~?

Thank you very much. I will be grateful for any help you can provide!