@Override
public void onCameraViewStarted(int width, int height) {
cameraView.setResolution(cameraView.getResolutionList().get(10));
// creates a new BackgroundSubtractorMOG class with the arguments
// creates matrices to hold the different frames
mRgb = new Mat();
mFGMask = new Mat();
mGray = new Mat();
// arraylist to hold individual contours
contours = new ArrayList<MatOfPoint>();
}
