OpenCV (Open Source Computer Vision) is a library of programming functions for the realtime computer vision. OpenCV is released under the liberal BSD license, it is free for both academic and commercial use. It runs on Windows, Linux, Mac, Android and has C++, C, Python and Java (Android only) interfaces. The library has more than 2500 optimized algorithms (see the figure below). It is used around the world, has more than 3.5M downloads and 46K+ people in the user group. Real-life examples range from video surveillance to interactive art, mine inspection, panorama stitching and finally include the latest developments in advanced robotics.

There is a newer version of this package available.
See the version list below for details.
Install-Package OpenCV -Version
dotnet add package OpenCV --version
<PackageReference Include="OpenCV" Version="" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add OpenCV --version
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Version History

Version Downloads Last updated
2.4.11 62,563 3/18/2017
2.4.10 109,163 2/27/2015
2.4.9 4,768 1/9/2015
2.4.8 9,400 1/12/2014
2.4.7 1,561 11/26/2013
2.4.6 3,331 10/10/2013
2.4.6-nuget 2,105 10/1/2013 3,947 4/14/2012
2.3.1 2,646 4/14/2012
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