How to used pretrain models for single channel images

[sabernn]

Hi,
Thank you for the great repo. I've been trying to run the model with pre-trained weights for grayscale images but it keeps giving me errors, even when I set in_channels=1 in model instantiation. Is there a way to fix that?

Saber

[qubvel]

For grayscale images you have to set in_channels=1.
Anyway it is impossible to figure out what's going wrong without code reproducing the bug and traceback

[sabernn]

I already did that. But it seems the pre-trained backbones are only trained for RGB images.

[nquaz]

just to confirm, my code works for greyscale on pre-trained backbone. could you send your code?