public override Bitmap processImg(Bitmap img, BackgroundWorker worker)
{
Filter filter1 = new Dilatation(kernel);
Bitmap res = filter1.processImg(img, worker);
Filter filter2 = new Erosion(kernel);
res = filter2.processImg(res, worker);
return(res);
}
public override Bitmap processImg(Bitmap img, BackgroundWorker worker)
{
float resR; float resG; float resB;
Filter filter = new Erosion(kernel);
Bitmap res = filter.processImg(img, worker);
for (int i = 0; i < img.Width; i++)
{
for (int j = 0; j < img.Height; j++)
{
resR = img.GetPixel(i, j).R - res.GetPixel(i, j).R;
resG = img.GetPixel(i, j).G - res.GetPixel(i, j).G;
resB = img.GetPixel(i, j).B - res.GetPixel(i, j).B;
res.SetPixel(i, j, Color.FromArgb(Clamp((int)resR, 0, 255), Clamp((int)resG, 0, 255), Clamp((int)resB, 0, 255)));
}
}
return(res);
}