The Adapative Background Learning is a background subtraction algorithm which models the each frame, based on this model the background subtraction of the frames happen.

To execute :

g++ -o output main.cpp AAdaptiveBackgroundLearning.cpp
./output.out "videofile_path"

Or

in main.cpp, change VideoCapture call initialization to 0, to apply for real camera.

Output will be:

 Input Window
 Background Subtracted Window
 Modeling Window.