// ------------------------------
int Moustachizer::init(const char* argstr) {
faceTracker.init();
const char* fileName = "images/moustache4.jpg";
stache = imread(fileName, 1);
// OpenCV can't load 4 channel images, which is a huge pain
// so I am pulling out the Value channel from the moustache image
// to use as a mask for drawing the moustache into the main frame.
Mat hsvimg;
cvtColor(stache, hsvimg, CV_RGB2HSV);
vector<Mat> hsvchannels;
split(hsvimg, hsvchannels);
bitwise_not(hsvchannels[2], mask);
erode(mask, mask, Mat(), Point(-1,-1), 4);
dilate(mask, mask, Mat(), Point(-1,-1), 2);
return 0;
}
