public bool track(Mat im, FaceTrackerParams p)
{
if (points.Count <= 0)
{
return(false);
}
//convert image to greyscale
Mat gray = null;
if (im.channels() == 1)
{
gray = im;
}
else
{
gray = new Mat();
Imgproc.cvtColor(im, gray, Imgproc.COLOR_RGBA2GRAY);
}
//initialise
// if (!tracking)
// points = detector.detect (gray, p.scaleFactor, p.minNeighbours, p.minSize);
for (int i = 0; i < points.Count; i++)
{
if (points [i].Length != smodel.npts())
{
return(false);
}
//fit
for (int level = 0; level < p.ssize.Count; level++)
{
points [i] = fit(gray, points [i], p.ssize [level], p.robust, p.itol, p.ftol);
}
}
return(true);
}
