private Image <Bgr, byte> DrawinCounter()
{
for (int i = 0; i < contours.Size; i++)
{
var points = contours[i].ToArray();
GetResImage.Draw(points, new Bgr(Color.GreenYellow), 2);
}
return(GetResImage);
}
private Image <Bgr, byte> DrawingCircle(Image <Gray, byte> FAI)
{
kernelSize = 9;
List <CircleF> circles = FindingContourCircle(FAI);
numberOfPrimitives = circles.Count;
foreach (CircleF circle in circles)
{
GetResImage.Draw(circle, new Bgr(Color.Blue), 2);
}
return(GetResImage);
}
private Image <Bgr, byte> DrawingRectangle()
{
kernelSize = 5;
numberOfPrimitives = 0;
for (int i = 0; i < contours.Size; i++)
{
VectorOfPoint approxContour = new VectorOfPoint();
CvInvoke.ApproxPolyDP(
contours[i],
approxContour,
CvInvoke.ArcLength(contours[i], true) * 0.05,
true);
var points = approxContour.ToArray();
if (CvInvoke.ContourArea(approxContour, false) > MinArea && isRectangle(points))
{
numberOfPrimitives++;
GetResImage.Draw(CvInvoke.MinAreaRect(approxContour), new Bgr(Color.GreenYellow), 2);
}
}
return(GetResImage);
}
