public Bitmap CircleExtraction(Image original)
{
this.Circles = new List <Circle>();
this.Colors.Push(Color.Red);
this.Colors.Push(Color.Blue);
this.Colors.Push(Color.Green);
this.Colors.Push(Color.Yellow);
Bitmap image = (Bitmap)original.Clone();
int width = image.Width - 1;
int height = image.Height - 1;
_commonController.ToBlackWhite(ref image, width, height);
for (int y = 1; y < height; y++)
{
for (int x = 1; x < width; x++)
{
CircleEgdesValidation(image, y, x);
}
}
Circles.RemoveAll(x => x.Point90.Ending.X == 0 || x.Point90.Ending.Y == 0);
foreach (var c in Circles)
{
IdentifyingCircles(image, c, width, height);
_commonController.FloodFillCircle(ref image, c, Color.White, Colors.Pop());
}
return(image);
}