private System.Windows.Point GetEdgePoint(System.Windows.Controls.Image rawImage, System.Windows.Controls.Image overlayImage)
{
Bitmap rawbmp = LoadImagetoBMP(rawImage);
Bitmap filteredbmp = FilterImage(rawbmp);
Image <Bgr, Byte> rawImg = new Image <Bgr, Byte>(rawbmp);
rawImg = rawImg.SmoothGaussian(3, 3, .1, .1);
rawImg.Save("TestRawImage.jpg");
Image <Gray, Byte> filteredImg = rawImg.Canny(80.0, 200.0);
filteredImg.Save("TestFiltered.jpg");
EdgeDetection edge = new EdgeDetection();
edge.bitmap = filteredImg.ToBitmap();
System.Drawing.Point start = new System.Drawing.Point();
System.Drawing.Point end = new System.Drawing.Point();
start.X = (int)_startPoint.X;
start.Y = (int)_startPoint.Y;
end.X = (int)_endPoint.X;
end.Y = (int)_endPoint.Y;
edge.CreateParametricLine(start, end);
List <System.Drawing.Color> colorList = new List <System.Drawing.Color>();
List <PointF> points = new List <PointF>();
edge.GetPixelsPoints(colorList, points);
int indexMaxPoint = edge.FindMaxPixelIntensity(colorList);
List <double> colorGradient = edge.GetGradientPoints(colorList);
int indexMaxGradient = edge.FindMaxGradient(colorGradient);
Bitmap overlaybmp = LoadImagetoBMP(overlayImage);
DrawEllipse(overlaybmp, points[indexMaxGradient]);
overlayImage.Source = LoadBMPtoImage(overlaybmp);
System.Windows.Point imagePoint = new System.Windows.Point(points[indexMaxGradient].X, points[indexMaxGradient].Y);
return(imagePoint);
}
