static public double[,] DoNormalization(this double[,] image, int bordMean, int bordVar)
{
var mean = image.CalculateMean();
var variation = image.CalculateVariation(mean);
for (int i = 0; i < image.GetLength(0); i++)
{
for (int j = 0; j < image.GetLength(1); j++)
{
if (image[i, j] > mean)
{
image[i, j] = bordMean + Math.Sqrt((bordVar * Math.Pow(image[i, j] - mean, 2)) / variation);
}
else
{
image[i, j] = bordMean - Math.Sqrt((bordVar * Math.Pow(image[i, j] - mean, 2)) / variation);
}
}
}
return(image);
}