public override Bitmap processImage(Bitmap sourceImage, BackgroundWorker worker)
{
Bitmap result = new Bitmap(sourceImage.Width, sourceImage.Height);
Filters filter1 = new Dilation(mask);
Bitmap result1 = filter1.processImage(sourceImage, worker);
Filters filter2 = new Erosion(mask);
Bitmap result2 = filter2.processImage(sourceImage, worker);
for (int i = 0; i < sourceImage.Width; i++)
{
worker.ReportProgress((int)((float)i / sourceImage.Width * 100));
if (worker.CancellationPending)
{
return(null);
}
for (int j = 0; j < sourceImage.Height; j++)
{
int newR = Clamp(result1.GetPixel(i, j).R - result2.GetPixel(i, j).R, 0, 255);
int newG = Clamp(result1.GetPixel(i, j).G - result2.GetPixel(i, j).G, 0, 255);
int newB = Clamp(result1.GetPixel(i, j).B - result2.GetPixel(i, j).B, 0, 255);
result.SetPixel(i, j, Color.FromArgb(newR, newG, newB));
}
}
return(result);
}
public override Bitmap processImage(Bitmap sourceImage, BackgroundWorker worker)
{
Bitmap resultImage = new Bitmap(sourceImage.Width, sourceImage.Height);
Filters filter1 = new Dilation(mask);
Bitmap result = filter1.processImage(sourceImage, worker);
Filters filter2 = new Erosion(mask);
result = filter2.processImage(result, worker);
return(result);
}