Open eVision Studio

Evaluation and prototyping application

At a glance
  • Intuitive graphical user interface
  • Call and immediately display the result of any Open eVision function
  • Generate C++, C# and Visual Basic code
  • Free of charge

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New in Open eVision 24.02
New in Open eVision 24.02

EasyFind : Significant speed increase, without any loss of accuracy.


  • New Gabor filtering function to help with texture analysis and edge detection.
  • New inverse circle warp function, providing conversion between polar and cartesian coordinates.
Easy: Improved off-screen rendering on all platforms.
Admin: Simplified version upgrade procedure with version numbers removed from filenames.

New in Open eVision 23.12
New in Open eVision 23.12

Import of standard datasets into Deep Learning Studio

EasySpotDetector (Beta release, contact us for more information)
  • A single API and license for the alignment of region of interest, surface defect detection (particles, scratches, …) and classification with a custom trained Deep Learning classifier.
  • Realtime processing for inline surface inspection


Open eVision Studio measures and displays the real execution time (on your machine) of any Open eVision's function.

Open eVision Studio: Evaluation, prototyping and development tool
Open eVision Studio: Evaluation, prototyping and development tool

Open eVision Studio is the evaluation, prototyping and development tool of Open eVision. Its intuitive graphical user interface allows you to call and immediately see the result of any of eVision's 2D image processing functions. A scripting functionality generates the corresponding code, which can then be copied and pasted into your application.

Open eVision Studio is free (when using Open eVision 2.0 and above) and does not require any license.

Just click on DOWNLOAD OPEN EVISION STUDIO and install Open eVision. Sample images, manuals and sample programs are included.

Template creation
Template creation

Open eVision Studio includes functions to interactively create templates for EasyMatch and EasyFind, as well as manage EasyOCR and EasyOCR2 font databases.

Code generation
Code generation

Faster than reading the manuals! Any function called from Open eVision's menus and dialog boxes sees its corresponding C++, C# or Visual Basic code added to the script. Just copy the relevant parts to your application to include the corresponding functionality.

Open eVision Evaluation
Open eVision Evaluation

Load your own images into Open eVision Studio and immediately see the result of any Open eVision function. No programming is required.

Host PC Operating System
  • Microsoft Windows 11, 10, 8.1, 7 for x86-64 (64-bit) processor architecture
  • Microsoft Windows 10, 8.1, 7 for x86 (32-bit) processor architecture
  • Minimum requirements:
    • 8 GB RAM
    • 400 MB free hard disk space
Ordering Information
Product code - Description