What is opencv ?

Answer 1

OpenCV (Open Source Computer Vision) is a library of programming functionsmainly aimed at real-time computer vision.[2] Originally developed by Intel, it was later supported by Willow Garageand is now maintained by Itseez.[1] The library is cross-platform and free for use under the open-source BSD license.
😅🍎

Answer 2

An Open CV 3 Thread
https://www.sololearn.com/discuss/578649/?ref=app

Answer 3

@Martin
Thank you, for the links!