Function VNNormalizedPointForImagePoint 

pub unsafe extern "C-unwind" fn VNNormalizedPointForImagePoint(
    image_point: CGPoint,
    image_width: usize,
    image_height: usize,
) -> CGPoint

Available on crate features objc2-core-foundation and VNUtils only.

Returns a point in normalized coordinate space that is projected from a point in a image coordinates

Parameter imagePoint: The point in image coordinate space.

Parameter imageWidth: The pixel width of the image.

Parameter imageHeight: The pixel height of the image.

Returns: the point in normalized coordinates.