protected override Image AlgorithmImplementation(Image sourceImage, Dictionary <String, String> parameters)
{
var resultImage = new Image(sourceImage.Height, sourceImage.Width);
for (var iterator = new PixelIterator(sourceImage); iterator != null; iterator = iterator + 1)
{
Pixel inversePix = new Pixel((byte)255, (byte)255, (byte)255);
resultImage[iterator.CurrentPixel.Y, iterator.CurrentPixel.X] = new Pixel();
resultImage[iterator.CurrentPixel.Y, iterator.CurrentPixel.X].R = (byte)(inversePix.R - sourceImage[iterator.CurrentPixel.Y, iterator.CurrentPixel.X].R);
resultImage[iterator.CurrentPixel.Y, iterator.CurrentPixel.X].G = (byte)(inversePix.G - sourceImage[iterator.CurrentPixel.Y, iterator.CurrentPixel.X].G);
resultImage[iterator.CurrentPixel.Y, iterator.CurrentPixel.X].B = (byte)(inversePix.B - sourceImage[iterator.CurrentPixel.Y, iterator.CurrentPixel.X].B);
}
return(resultImage);
}
public static void WriteImage(Image image, String filename)
{
var mat = new Mat(image.Height, image.Width, Emgu.CV.CvEnum.DepthType.Cv8U, 3);
var img = mat.ToImage <Bgr, Byte>();
for (var iterator = new PixelIterator(image); iterator != null; iterator = iterator + 1)
{
img.Data[iterator.CurrentPixel.Y, iterator.CurrentPixel.X, 0] = iterator.CurrentPixel.DecoratedPixel.B;
img.Data[iterator.CurrentPixel.Y, iterator.CurrentPixel.X, 1] = iterator.CurrentPixel.DecoratedPixel.G;
img.Data[iterator.CurrentPixel.Y, iterator.CurrentPixel.X, 2] = iterator.CurrentPixel.DecoratedPixel.R;
}
img.Save(filename);
mat.Dispose();
}
