OpenCV Version ??? about learnopencv

[mufaawan]

I used OpenCV 3.2.0 to run this example inside windows. Working quite fine. Need any help? Write me here [email protected].

[leslie-wang]

I got same problem for Tracking example. It reports below error. I guess it is related with opencv version.

I'm using opencv 3.3, ubuntu 16.04

$ g++ -std=c++11 tracker.cpp 
tracker.cpp: In function ‘int main(int, char**)’:
tracker.cpp:20:41: error: ‘end’ is not a member of ‘std’
     vector <string> trackerTypes(types, std::end(types));
                                         ^
tracker.cpp:24:28: error: ‘create’ is not a member of ‘cv::Tracker’
     Ptr<Tracker> tracker = Tracker::create(trackerType);

[asmorkalov]

All C++ samples are aligned with OpenCV 4.x: #446