Documentation for Auto PSIM 2.0.

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The VT software module supports the following functionality:

  1. License plate recognition.
  2. Saving the recognized license plates to the database of the license plate recognizer.
  3. Identification and logging the speed of the vehicle to the license plate database (by video or using the Speed traps server module).
  4. Check of recognized license plates against the connected search databases.
  5. Ability to work with multi-lane driveways (recognition of up to 10 vehicle license plates in one frame).

  6. Recognition of an extended list of license plate types: all types of Russian license plates, all CIS countries and Baltic States, Europe, Latin America, the USA, Tanzania, including Zanzibar. The full list of countries is given on the manufacturer's website. Worked out the main types of single-line plates of different countries, both civil and specialized (diplomatic, transit, military, and so on). 

    Note

    Missing countries can be added into the recognition module if necessary. For that, contact the AxxonSoft technical support and provide a video recording with license plates of the required country. The final decision on adding a country to the module is made by the module manufacturer.

  7. Ability to change the quality level of license plate recognition.

    Note

    The license plate recognition accuracy depends on the number of characters on the license plate—the more characters, the higher the accuracy.

  8. Saving the frames of the recognized license plates for debugging in BMP, JPEG, and AVI formats.

Depending on the type of license, the VT software module can work in one of the following modes:

  1. Slow—the module processes 6 frames per second. VT SDK evenly decimates the processed video stream in case of a higher camera frame rate. It recognizes the license plates of the vehicles moving at a speed of no more than 20 km/h.

  2. Fast—the module processes 25 frames per second. VT SDK evenly decimates the processed video stream in case of a higher camera frame rate. It recognizes the license plates of the vehicles moving at a speed of no more than 150 km/h.

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