Max | Range ‘R’ |
| |
40ْ |
|
Figure 5 Maximum Horizontal Angle
If the maximum range is exceeded the letters will become smaller and be more difficult to read. At the max range the width of the number plate covers approximately 12% of the width of the screen.
Note: The ‘R’, Range is the distance from the camera to the license plate. Working below max range gives larger number plates and hence more accurate recognition but less lane area to be covered. If too close the license plate could disappear from the
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