private void DrawSegmentation(Rectangle rect)
{
pointCounter = (pointCounter + 1) % 15;
if (pointCounter != 0)
{
return;
}
Point pt = new Point(rect.Left + rect.Width / 2, rect.Top + rect.Height / 2);
if (segPoints.Count > 0)
{
segmentationImage.DrawLine(segPoints[segPoints.Count - 1], pt, Color.White);
}
segPoints.Add(pt);
Rectangle rc = new Rectangle(pt, new Size(2, 2));
segmentationImage.DrawRectangle(rc, Color.Yellow);
}