we use a gige camera with illuminator synchronised to the shutter and exposure bracketting to expose for both retro and non retroreflective please. One camera and one illuminaotr does the trick...
Looking for recommedation the best anpr camera.
Preferred Critieria
1. Sony global shutter preferred.
2. Large pixel size preferred.
3. C mount preferred
4. 1920x1080
Thanks in advance.
not relevant . whats your point?
The stroke width of car number characters are typically 1 cm.
Minimum nyquist criterion wld be 2 pixels per stroke width / cm to discern the stroke.
A resolution of 3 pixels per stroke width would be desirable to provide for some motion blur, out of focus and...
For day, a shaded area, camera as high as possible still able to see driver
Night, mount illuminator as close as possible at driver face height.
Day time more sophisticated camera would be the Sony on sensor polariser sensor imx250