OpenCV demonstrator (GUI)

With this small graphical demonstrator, you will be able to explore different image processing functions included in OpenCV, without having to write a single line of code!

Based on OpenCV 3.0 and Gtkmm 3.0, this graphical interface allows you to select an image processing function (for instance: face recognition), and then a demonstration of the function automatically displays. You can also modify the computing parameters, or specify another input image or video (you can even process the video stream from a webcam).

Screenshot of OpenCV graphical demonstrator

Source files

You can find the lastest version of the sources on the OpenCV demonstrator Github repository.

Please feel free to add your own contributions!


The software is provided according to the GNU Lesser General Public Licence (LGPL) version 3. The full text of the licence is available here.

Express OpenCV training (2 days)

If you wish to discover how to use all the functionnalities of OpenCV, don't hesitate to register to our 2 days OpenCV training session.