Adaptive Recognition America
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CARMEN FreeFlow - License Plate Recognition Software Library & SDK


General information
Purpose Automatic recognition of vehicle license plates - a number plate recognition software for various intelligent traffic systems and large access control environment.
Supported operating systems
  • Windows (32/64bit)
  • Linux (32/64bit)
  • System requirements 2GHz or higher Intel CPU 512 MB RAM / ARMv7 Cortex-A8 or above
    Licensing 1 licence required per application thread
    multiple license / controller available
    Available Neural Controllers
  • FXVD4 frame grabber card (PCI 2.1)
  • USB 2.0 (internal also available)
  • PCI card (2.1)
  • Express card 34 (54 compatible)
  • PCIe card (x1)
  • PC 104+ Card
  • Recognition time: up to 4000 rx/sec

  • Interface
    Input
  • Still images from memory (BMP, JPEG, JPEG2000, byte array)
  • Still images from file (BMP, JPEG, JPEG2000)
  • Live analog video input (PAL or NTSC)
  • Live digital camera input
  • Output
  • Recognized number in ASCII / UNICODE
  • Position of the number
  • Positions of characters
  • Tip list for each character
  • Confidence levels for each tips and characters
  • Individual result for each image
  • Color of plate (optional)
  • Country ID (optional)
  • Locating more plates on one image
  • Vehicle image (the ID of the best image of the input sequence)

  • Development tools for easy integration
    Supported programming languages under Windows
  • C/C++, Visual C/C++, C#
  • Borland Delphi
  • Visual Basic
  • .NET, Java
  • Supported programming languages under Linux C/C++, Java
    In The Box
  • DLLs
  • Shared objects under Linux
  • ActiveX components/OCX files
  • Demo application, sample codes for each progamming language
  • Neural network controller
  • Digital documentation on CD
  • Demo applications
  • Development libraries
  • Sample applications and source codes

  • Keywords: License Plate Recognition Software, LPR OCR Software Library, Automatic License Plate Recognition (ALPR), Automatic Licence Plate Recognition, Automatic Number Plate Recognition (ANPR), Car Plate Recognition, License Plate Recognition Library, LPR OCR Library, Licence Plate Reader, ANPR Software Library
    * Descriptions and specifications are subject of change without prior notice