public void ConvertImageToGrayScale(string src, string dst)
{
double scale = Math.Pow(2.0, 40);
var img = ImageIo.ReadImage(src);
var encryptedImage = EncryptedImage.FromBmp(img, encryptor, encoder, scale, PolyModulusDegree / 2);
// Call server. Server just has the encoder and evaluator.
var encryptedGrayScaleImage = _imageProcessorServer.ConvertToGrayScale(encryptedImage);
var decryptedGrayScaleImage = encryptedGrayScaleImage.DecryptFromVector(decryptor, encoder);
var dataP = PlaintextImageProcessor.ConvertToGrayScale(img);
ImageIo.SaveImage(dst, decryptedGrayScaleImage);
}
