How to differ a car versus printed car?

The problem is similar to human face detection. Just applied to cars.

The car license plate recognition (LPR) is easy today. However, making garage door with for private car or two iśnot safe. If "evil" knows your car plate number, he can just print it and present to the camera.

Advanced villain can print your plate number on a paper and put on his car. This will be very convincing to the camera.

How can be real license plate will …

advanced car cars computervision detection easy face however human license making recognition