private Point GetPoint(Mat img, BlobSpot spot, int offsetX, int offsetY)
{
return(new Point(
spot.Position.x * (float)img.width() + offsetX,
spot.Position.y * (float)img.height() + offsetY
));
}
private void MatchShape(Mat img, List <BlobSpot> spots)
{
spots.Sort();
Imgproc.putText(img, "OK?", new Point(50, 50), face[0], 1.2, new Scalar(255, 255, 0), 2, Imgproc.LINE_AA, false);
Point lastPoint = GetPoint(img, spots[0], 0, 0);
for (int i = 1; i < spots.Count; i++)
{
BlobSpot spot = spots[i];
Point nextPoint = GetPoint(img, spot, 0, 0);
Imgproc.line(img, lastPoint, nextPoint, new Scalar(0, 255, 255), 3);
lastPoint = nextPoint;
}
}
