public Bitmap ToBitmap(double[,] image, PixelFormat pixelFormat)
{
double[,] imageCopy = (double[, ])image.Clone();
// Image is Grayscale
// Each element is scaled to (0-255) range.
int Width = imageCopy.GetLength(0);
int Height = imageCopy.GetLength(1);
Bitmap bitmap = new Bitmap(Width, Height, pixelFormat);
for (int y = 0; y < Height; y++)
{
for (int x = 0; x < Width; x++)
{
// In case of a grayscale image,
// each pixel has same R,G, and B values.
double d = imageCopy[x, y];
int iii = Convert.ToInt32(d * 255.0);
Color clr = Color.FromArgb(iii, iii, iii);
bitmap.SetPixel(x, y, clr);
}
}
Grayscale.SetPalette(bitmap);
return(bitmap);
}