How to Ensure Quality and Accuracy of License Plate Recognition Technology

License Plate Recognition systems have become essential, especially to the current physical security infrastructure. They’re integral in monitoring and tracking vehicle movements, assisting law enforcement, and facilitating parking access. So, how do you ensure the quality and security of the Sentiveillance ALPR algorithm?

Some best practices are available to help you maximize the Automatic License Plate Recognition algorithm’s effectiveness. This article explores the most effective strategies ALPR algorithm users can use to get the most out of their systems. Read on to learn more.

Find the Best ALPR Camera and Hardware for License Plate Recognition

You need to pick the right hardware and camera. It is a crucial first step as it determines the quality and accuracy of the LPR system. Integrators may ensure maximum longevity and performance by picking high end cameras and accessories. When you’re picking License Plate gears and cameras, it’s advisable to keep these key points in mind:

• High-resolution: Go for cameras with a minimum resolution of 2MP.
• Wide Dynamic Range: Pick cameras with a minimum WDR range of 120 dB.
• Frame Rate: The frame rate should be 30 FPS.
• IR Illumination: Use cameras with built-in Infrared LEDs and adjustable illumination settings.
• Durability: Pick cameras that are IP66 or IP67-rated. These cameras protect against water and dust ingress.
• Compatibility: Ensure that your camera is compatible with LPR software components.

Pick the Right Camera Angles and Placement for Effective License Plate Recognition

Your LPR cameras’ placement will play a crucial role in terms of attaining dependable and accurate license plate recognition results. You can optimize camera angles and location for excellent LPR performance by following these key guidelines:

• Optimum Height: Between 3 and 4 meters above the ground.
• Camera Angle: Ensure the angle between the license plate and the camera is 30⁰.
• Field of View: The camera’s field of view needs to cover the whole lane width.
• Car Speed: You may need advanced camera settings like greater shutter rates to take sharp images of license plates of cars at higher speeds.

Optimize Software for Excellent Image Processing and Recognition

You need to invest in high-end photograph image processing and recognition software to ensure the quality and accuracy of License Plate Recognition technology. Go for a software that includes these key features:

• High accuracy levels of at least 95%.
• Real-time processing.
• Scalability: your software needs to handle a growing network of License Plate Recognition cameras.
• Customizable: use software that allows you to alter recognition criteria such as geographical peculiarities and plate formatting.

Whether it is license plate or face recognition for surveillance system, you need to incorporate some best practices into your installation processes. For License Plate Recognition technology, you need to follow the best practices discussed above. You’ll ensure the quality and accuracy of your License Plate Recognition system. Above all, you should trust a reliable provider.