README.md

@inproceedings{bgslibrary,
author    = {Sobral, Andrews},
title     = {{BGSLibrary}: An OpenCV C++ Background Subtraction Library},
booktitle = {IX Workshop de Visão Computacional (WVC'2013)},
address   = {Rio de Janeiro, Brazil},
year      = {2013},
month     = {Jun},
url       = {https://github.com/andrewssobral/bgslibrary}
}
#include <iostream>
#include <cv.h>
#include <highgui.h>

#include "package_bgs/FrameDifferenceBGS.h"

void main(int argc, char **argv)
{
  CvCapture *capture = 0;
  capture = cvCaptureFromCAM(0);

  if(!capture){
    std::cerr << "Cannot initialize video!" << std::endl;
    return;
  }

  IBGS *bgs;
  bgs = new FrameDifferenceBGS;

  IplImage *frame;
  int key = 0;
  while(key != 'q')
  {
    frame = cvQueryFrame(capture);
    if(!frame) break;

    cv::Mat img_input(frame);
    cv::imshow("Input", img_input);

    cv::Mat img_mask;
    cv::Mat img_bkgmodel;

    // by default, it shows automatically the foreground mask image
    bgs->process(img_input, img_mask, img_bkgmodel);

    //if(!img_mask.empty())
    //  cv::imshow("Foreground", img_mask);
    //  do something

    key = cvWaitKey(33);
  }

  delete bgs;

  cvDestroyAllWindows();
  cvReleaseCapture(&capture);
}