How License Plate Recognition Technology Works


License plate recognition technology is becoming increasingly popular these days. It all started with police and speed cameras.

Currently, it’s a common solution that enables businesses and institutions to manage and grant permission to specific buildings and areas, including parking facilities, and collect tolls. From a technical point of view, this technology is based on two innovations, including:

  • Machine learning
  • Computer vision

Let’s see here what license plate recognition technology can provide. You’ll also learn how it works. Read on for more details.

License Plate Recognition in Details

License plate recognition goes by other names, like:

  • Car Plate Recognition
  • Automated License Plate Readers
  • Automatic License Plate Recognition
  • Automatic Number Plate Recognition

You can refer to this technology using any of these titles. License plate recognition helps individuals and businesses identify and track autos. The system uses cameras to take photos of automobile registration plates and compares them against a huge database. License plate recognition can serve numerous purposes, which include:

  • Traffic management
  • Law enforcement
  • Security
  • Tracking vehicles for fleet management

A Deep Dive into the License Plate Recognition Technology: How Does it Work?

Have you been keen on the sections above? If yes, you have some insights into how the technology works. This innovation uses high-end cameras to capture photos of license plates. The captured images go through different processes, including:

  • Image processing
  • Optical character recognition

During the optical character recognition process, an LPR system is used to turn the characters in license plates into alphanumeric codes. These alphanumeric codes are the ones which can be compared against a huge database.

Concerning image processing, special algorithms are used to analyze the captured photos and determine whether a given criterion has been met. This may include the size or shape of the plate. The LPR system then compares the information of the license plate against a database of plates to identify the automobile.

After identifying, license plate recognition systems can track identified automobiles for later use. High-end license plate recognition solutions work in any lighting condition. Such systems usually come with a high accuracy rate of over 95.05%. The access control feature that these systems have is another thing that makes them amazing.

With the access control feature, license plate recognition systems can be integrated effortlessly with access control applications to automatically deny access or authorize depending on the license plate numbers.

Are you looking to improve efficiency, minimize costs, and boost security? A license plate recognition technology can prove to be a valuable tool for your company. This system comes in different configurations and sizes, allowing you to pick a solution that’s ideal for you. Remember to partner with a leading provider to enjoy the rewards of a high-end system.

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