What is the principle of automobile license plate automatic recognition

Automatic identification of automobile license plate technology is a use of the entrance at the entrance of the fire eyes ZhenEye license plate recognition camera ingested by the vehicle's dynamic video or static image for license plate number, license plate color automatic identification of pattern recognition technology. Roughly can be divided into the following three items

license plate positioning, positioning of the license plate in the picture;

license plate character segmentation, the license plate in the character segmentation;

license plate character recognition, the segmented character recognition, and ultimately the composition of the license plate number.