Free flow options
The parameters are the following:
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Best result mode: A vehicle produces a single result when it enters the scene, and this result is not repeated.
- Free Flow best result captures: In order to increase recognition accuracy, the results are returned after at least NCaptures, and with a delay of at least Timeout, so the engine has a chance to analyze more than one frame.
- Free Flow best result time (millis): A vehicle result will not be repeated on the notification interface until after twice the Timeout time since it was seen last.
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Repetition filters:
- Free Flow filter captures: For a result to be considered valid, the last license plate read must not be among the last N recognized as valid. This filter is useful for traffic jams, where the cameras may be reading N license plates continually in a closed cycle.
- Free Flow filter time (millis): Minimum time elapsed from the detection of the same license plate to it being accepted again in the system