License Plate Reader Engine

NEC reader software, combined with a car-mounted camera and processor, enables traveling law-enforcement officials to swiftly recognize the license plates of parked and moving vehicles even when traveling at high speeds. It can accurately recognize the license plates of oncoming vehicles even when the total combined speed of both vehicles is 100km/hr. Moreover, the license plates of parked cars can be recognized from all sides of the vehicle. All calculations are carried out in real-time, requiring minimal processing power from the small on-board unit. Thanks to accelerated high-precision verification and supreme flexibility, this reader software strongly supports law enforcement and contributes to easy, precise verification and quick arrests.


Once a photo is captured, the image is enhanced, the license plate is detected and divided into sections, characters on the license plate are detected and read, the results are matched with a "dictionary" and verified through a wanted-car database, officers in the car receive the results, and "hits" are transmitted to police headquarters via 3G mobile network where the data is stored in a database.


The challenges of motion blur, defocusing blur, poor lighting and severe angles are overcome by advanced image enhancement technology that removes noise and blur while improving contrast via automatic adaptive scene illumination analysis.

 
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