1. A naked eye 3D video system for hacking a vehicle, including: two cameras for being installed on a rear of the vehicle and configured to capture images of a scene behind the vehicle respectively; a processor configured to divide the images captured by the two cameras into image strips in equidistance respectively, and integrate alternatively the divided image strips together into integrated images by interleaving; and a display device for being installed on an instrument panel of the vehicle and configured to display the integrated images in a form of three dimensions for a driver to watch with naked eyes.