from torchvision.transforms import Normalize, Compose, Resize, ToTensor def convert_to_rgb(image): return image.convert("RGB") def get_transform(image_size=384): return Compose([ convert_to_rgb, Resize((image_size, image_size)), ToTensor(), Normalize(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225]) ])