Euresys Open eVision Libraries

Euresys Open eVision Libraries

Image Analysis Libraries and Software Tools (China, Singapore & Taiwan Only)

Key Features
  • Hardware-independent libraries. Compatible with any image source, including frame grabbers, GigE Vision and USB3 Vision cameras
  • 64-bit and 32-bit libraries for C++ and .NET
  • Accurate: sub-pixel measurement and calibration
  • Compatible with Windows x86 processor architecture and a large variety of programming languages and development environments
  • Easy to learn and use
  • Robust, flexible, and powerful
  • Support the latest technologies such as Deep Learning and 3D


Open eVision is a suite of reliable, powerful, and flexible software tools dedicated to image processing and analysis. Open eVision contains a set of libraries designed to be integrated into C++ and .NET applications.

  • The general-purpose libraries cover applications such as image filtering and enhancement, blob analysis, pattern matching, alignment, and sub-pixel measurement.
  • The mark inspection libraries include functions for optical character recognition and 1D / 2D barcode reading.
  • The 3D libraries include laser line extraction and calibration functions, point cloud processing and management functions, and 3D object extraction and measurement functions.
  • The Deep Learning libraries are Convolutional Neural Network-based inspection libraries for image classification and segmentation.Open eVision libraries can be purchased individually or in cost-saving bundles. No development license is required!
    • The Open eVision Inspection bundle includes EasyImage, EasyColor, EasyObject, EasyMatch, and EasyGauge.
    • The Open eVision Identification (ID) bundle includes EasyImage, EasyOCR, EasyOCR2, EasyMatrixCode, EasyBarCode and EasyQRCode.
    • The Open eVision Full bundle includes all Open eVision libraries except 3D (Easy3D, Easy3DObject, and Easy3DLaserLine) and Deep Learning (EasyClassify and EasySegment) libraries.


Euresys Open eVision Libraries

Ordering Information

     Open eVision Inspection Libraries 

  • EasyImage -:
    Image processing library
  • EasyMatch -:
    Pattern matching library
  • EasyGauge
    Sub-pixel measurement & dimension control library
  • EasyObject
    Blob analysis library
  • EasyColor
    Color image analysis library
  • EasyFind

    Geometric pattern matching library

    Open eVision Identification Libraries 

  • EasyOCR
    Optical character recognition library
  • EasyOCR2
    Industrial optical character recognition library
  • EasyMatrixCode
    2D data matrix code reading library
  • EasyQRCode
    QR code reading library
  • EasyBarCode
    Bar code reading library
  • EasyOCV

    Optical character verification library

    Open eVision CNN Deep Learning Libraries
  • Deep Learning Bundle
    Convolutional Neural Network-based inspection libraries
  • EasyClassify
    Deep Learning classification library
  • EasySegment

    Deep Learning segmentation library

    Open eVision 3D Inspection Library
  • Easy3D
    3D image processing library
  • Easy3DObject
    3D object extraction and measurement library
  • Easy3DLaserLine

    3D laser line extraction and calibration library

    Bundle of Open eVision Libraries
  • Inspection Bundle
    Bundle of Open eVision inspection libraries
  • ID Bundle
    Bundle of Open eVision identification libraries
  • Full Bundle

    Bundle of primary Open eVision libraries

    Empty Dongle for Open eVision Licenses 
  • USB Dongle
    USB-port empty dongle for storing eVision/Open eVision licenses
  • PAR Dongle
    Parallel-port empty dongle for storing eVision/Open eVision licenses
  • Neo USB Dongle
    USB-port empty dongle for storing Open eVision licenses
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