Hi @albanD,
Thank you so much for your suggestion! For image preprocessing, I currently have only 2 steps: 1. Center-crop the image to be 110x110, 2. Normalize the image with transforms.Normalize((0.5, 0.5, 0.5), (0.5, 0.5, 0.5)). Does this look ok or do you think I may need to adjust the normalization parameters? I do not use Pytorch very often so I’m not quite clear what parameters I should use for normalization of different types of images.