public void TestStarDetector()
{
Image<Gray, byte> box = new Image<Gray, byte>("box.png");
StarDetector detector = new StarDetector();
detector.SetDefaultParameters();
MKeyPoint[] keypoints = detector.DetectKeyPoints(box);
foreach (MKeyPoint kp in keypoints)
{
box.Draw(new CircleF(kp.Point, kp.Size), new Gray(255), 1);
}
}