The images that describe the selected images in the product-json do not contain a reference to the original image size. The selected image might be a cropped image of a large image and only the uncrpped image is stored. So we need to reconstruct the cropping in some way from the original image.
The images that describe the selected images in the product-json do not contain a reference to the original image size. The selected image might be a cropped image of a large image and only the uncrpped image is stored. So we need to reconstruct the cropping in some way from the original image.