public void FindPeaksTest()
{
Bitmap hand = Properties.Resources.rhand;
GaussianBlur median = new GaussianBlur(1.1);
median.ApplyInPlace(hand);
// Extract contour
BorderFollowing bf = new BorderFollowing(1);
List<IntPoint> contour = bf.FindContour(hand);
hand = hand.Clone(new Rectangle(0, 0, hand.Width, hand.Height), PixelFormat.Format24bppRgb);
// Find peaks
KCurvature kcurv = new KCurvature(30, new DoubleRange(0, 45));
// kcurv.Suppression = 30;
var peaks = kcurv.FindPeaks(contour);
List<IntPoint> supports = new List<IntPoint>();
for (int i = 0; i < peaks.Count; i++)
{
int j = contour.IndexOf(peaks[i]);
supports.Add(contour[(j + kcurv.K) % contour.Count]);
supports.Add(contour[Accord.Math.Tools.Mod(j - kcurv.K, contour.Count)]);
}
// show(hand, contour, peaks, supports);
Assert.AreEqual(2, peaks.Count);
Assert.AreEqual(46, peaks[0].X);
Assert.AreEqual(0, peaks[0].Y);
Assert.AreEqual(2, peaks[1].X);
Assert.AreEqual(11, peaks[1].Y);
}
