public static double[] AutoWhiteBalance(this PixelByte p)
{
double Gr = p.TrimBayer(0, 0).Med();
double Gb = p.TrimBayer(1, 1).Med();
double R = p.TrimBayer(1, 0).Med();
double B = p.TrimBayer(0, 1).Med();
return(new double[] { (Gr + Gb) / (2 * R), 1.0, (Gr + Gb) / (2 * B) });
}
