Camera mounting recommendations
Camera Mounting Angle:
The camera's mounting angle should not exceed 45°, ideal is to keep below 30°, but the recognition works well up to 45°.
This ensures that the camera captures the desired field of view without excessive tilting, which can affect the accuracy of the captured data.
Horizontal License Plate Alignment:
It is crucial to align the license plate image horizontally within the camera's field of view.
The license plate should not be tilted more than 5° horizontally. If the image appears tilted beyond this threshold, it is recommended to adjust the camera's position so that the license plate appears horizontally in the live stream.
Minimum License Plate size:
For rectangular (EU-style) license plates the minimum required width is 100 pixels, optimal is 130px. For american license plates types, min. 80 px is required, for plates with stacked symbols, 100px is recommended. Australian and New Zealand require also 100px for all plates. For license plates with two rows the optimal required width is 80 pixels.
Optimal camera installation point:
Related Articles
Power handling recommendations
Warning! While the application is running, the power source should not be disconnected. N.B.: The application continuously works with storage (camera internal and SD card if available), it also may send events to external servers. Interrupting the ...Storage (SD-card) recommendations
CAMMRA AI application can work either using internal device storage, or using SD-card storage, if it is available. It is recommended to use SD-card in traffic solutions where data is being sent to external systems. This will prevent data loss in case ...Adjusting camera settings
Optimal Camera Settings for License Plate Recognition: To ensure accurate license plate recognition, it is important to configure the camera settings appropriately. Follow these steps to optimize the camera settings for CAMMRA AI: Positioning the ...Supported cameras
AXIS camera with ARTPEC-8 processor. AXIS Q1805-LE Recommended for longer distance AXIS Q1800-LE Recommended for longer distance AXIS P1465-LE 29 mm (recommended for shorter distance) AXIS P3265-LVE 22 mm (recommended for shorter distance) AXIS ...CAMMRA AI links
1. CAMMRA AI latest release. 2. CAMMRA AI with speed measurement - special release Release notes Quick installation guide Axis product information (to understand camera parameters incl. ARTPEC version, resolution, memory etc.)