Page History

...

1. The less resolution the higher quolity of recognition. It ie recommended to use the following resolution: 320x240 - 800x600px. It is highly recommended not to use resolution more than 1.2 Mpx.
2. It is recommended to specify the search area. It results in decreasing of factual resolution which go to the entry on recognizer. The less area the less resolution and consequently the higher quality of recognizing.
3. It is recommended to use recognition by trigger command (motion detection, the Parking mode) instead of permanent recognition. If a lot of recognizers are to be configured on the one server, use the Parking mode. Detailed information about Parking mode is presented in the Scripts used in the Auto-Intellect software package section.

4. The less recognizers are created on the one computer the higher speed of video processing because the speed of video processing is shares between all created recognizers. Low speed of processing results in plate recognition delay and bad quality of recognition.
   Here's approximate data of speed of video processing:
   For the Common characters template:

   Resolution	FPS
   320x240	19
   480x360	18
   640x480	13
   1024x768	8
   1280x960	8

   For other templates:

   Resolution	FPS
   320x240	12
   480x360	9
   640x480	7
   1024x768	5
   1280x960	4

   Info
   title Note.
   These data can differ decreasingly of frequency of processed frames at different lighting conditions, on different processors etc.