DTK ANPR SDK v2.0 build 44 (6 Jun 2013)

ANPR DTK ANPR SDK (Automatic Number Plate Recognition) is a developer library for vehicle license plate recognition (LPR). Using this library you can integrate the license plate recognition functionality into your own software. The software detects license plates numbers from still images and video sources.
The LPR engine can be configured to detect the licenses plates of the specific country. If you have any problems with license plates recognition of your country, please contact us.

Download Trial Version

Supported IP cameras transfer protocols:

  • HTTP
  • RTSP

Supported IP cameras video compressions:

  • H264
  • MPEG-4
  • MJPEG

Supported Countries

  • Algeria (DZ)
  • Argentina (AR)
  • Australia (AU)
  • Austria (AT)
  • Azerbaijan (AZ)
  • Belarus(BY)
  • Belgium (BE)
  • Bosnia Herzegovina (BA)
  • Brasil (BR)
  • Brunei (BN)
  • Bulgaria (BG)
  • Chile (CL)
  • Columbia (CO)
  • Czech Republic (CZ)
  • Danmark (DK)
  • Estonia (EE)
  • Finland (FN)
  • France (FR)
  • Germany (DE)
  • Georgia (GE)
  • Greece (GR)
  • Hong Kong (HK)
  • Horvatia (HR)
  • Hungary (HU)
  • India (IN)
  • Indonesia (ID)
  • Ireland (IE)
  • Isle Of Man (IM)
  • Israel (IL)
  • Italia (IT)
  • Jersey (JE)
  • Jordan (JO)
  • Kazakhstan (KZ)
  • Korea (KR)
  • Kuwait (KW)
  • Latvia (LV)
  • Lithuania (LT)
  • Malaysia (MY)
  • Moldova (MD)
  • New Zeland (NZ)
  • Nitherlands (NL)
  • Norway (NO)
  • Philippines (PH)
  • Poland (PL)
  • Portugal (PT)
  • Romania (RO)
  • Russia (RU)
  • Serbia (RS)
  • Singapore (SG)
  • Slovakia (SK)
  • Slovenia (SL)
  • South Africa (SA)
  • Spain (ES)
  • Sweden (SE)
  • Switzerland (CH)
  • Taiwan (TW)
  • Tunisia (TN)
  • Turkey (TR)
  • Ukraine (UA)
  • United Kingdom (GB)
  • United States (US)
  • Vietnam (VN)


    • If this list does not contain your country, we can include it by your request. Please contact us.


We already have a developed Access Control System based on DTK ANPR SDK for Latvian market. Currently this system is installed on truck parking lot. This is an example of usage of our ANPR Engine.

The following diagram show how this system works.


(1) Images captured from a video camera are sent to the module responsible for license plate recognition based on DTK ANPR Engine.
(2) The vehicle license plate number is recognized from the video stream.
(3) The results are sent to the module, which performs validation according to database of registered vehicles.
(4) This module decide whether to allow or deny entry to the vehicle and send a signal to a special device to open a barrier.