private Double[,] Shift(Bitmap OriginalImage)
{
Double[,] proc = new Double[OriginalImage.Width, OriginalImage.Height];
for (int i = 0; i < OriginalImage.Width; i++)
{
for (int j = 0; j < OriginalImage.Height; j++)
{
proc[i, j] = Math.Pow(-1, i + j) * Convert.ToDouble(OriginalImage.GetPixel(i, j).R);
}
}
return proc;
}