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Appendix I How to use the Automatic Number
Plate Recognition function?
This IP camera supports Automatic Number Plate Recognition function.
In surveillance industry, this function is used to recognize license plate
very frequently. Here is the guideline of configuration of this camera.
Adjust Shutter time and Contrast in order to snapshot clearly.
According to various environments, both shutter time and Contrast are
dependant variables. Based on the different shutter time, you can adjust
Contrast to improve image quality in order to recognize moving vehicle’s
license plate.
Shutter time is AUTO and Contrast is 0 in default. Contrast can be
adjusted from 0 to 255. Hereunder, the table lists some shutter times
and the suggested Contrast as reference. The actual setting should be
fine tune according to the real environment.