def fuzzy_sort_coarse(image, pano_threshold):
    """ A very fuzzy sort by aspect ratio - portrait then square then landscape then pano"""
    if image.width > image.height*pano_threshold:
        return 2
    elif image.width > image.height:
        return 1
    elif image.width < image.height:
        return -1
    else:
        return 0