def preprocess_image(
image_path: str,
skip_rotation: bool,
skip_resize: bool,
) -> Image.Image:
"""
Preprocesses the given image.
1st stage of preprocess -- rotation of image CCW by 90 degrees.
2nd stage of preprocess -- resize by reducing each side of the image twice.
Each stage can be skipped by the corresponding parameter.
"""
im = Image.open(image_path)
if skip_rotation:
width, height = im.size
im = im.resize((width / 2, height / 2))
elif skip_resize:
im = im.transpose(Image.ROTATE_90)
else:
width, height = im.size
im = im.transpose(Image.ROTATE_90)
im = im.resize((width / 2, height / 2))
return im
