Function transform

GAN/datadownloader/utils.py:24–29

(image, npx=64, is_crop=True, resize_w=64)

    return img

def transform(image, npx=64, is_crop=True, resize_w=64):
    if is_crop:
        cropped_image = center_crop(image, npx, resize_w=resize_w)
    else:
        cropped_image = image
    return (np.array(cropped_image) / 127.5) - 1.

def inverse_transform(images):
    return (images + 1.) / 2.