...
Configuration Article | CA-20201130-TP-08 VDG Sense | Setup | Profiles | CarR  |
|
| Table of Contents |
|---|
CarR is the realtime ANPR or license plate recognition of VDG Sense. It can be enabled in the Profiles setup tab and is only available if the server has a license for one or more CarR cameras. This article explains how to configure a camera for fast ANPR. For more information on camera placement check the /wiki/spaces/KB/pages/932937798
...
Follow the guidelines for CarR camera placement, read /wiki/spaces/KB/pages/939851822here.
Configure parameters in General, Storage and Motion tab to ensure only frames are processed in which a license plate is visible (before it is scanned); less frames is faster performance.
Determine which countries need to be scanned, this is done in the Server tab and the profile Countries parameter
Fine-tune CarR profile parameters Min/Max Character size, Confidence and Max process time (explanation below)
Determine how many events are generated for the same license plate use Match Distance and License Plate Found Distance parameters (explanation below)
...
In the right column, the perspective correction can be configured using the following steps:
Enable Perspective Correction by clicking the checkbox.
Use the green rectangle in the reference image to identify the area in which license plate will appear.
Set the actual size of the area in millimeters.
...