public CardColor Classify(Bgr bgr)
{
Matrix<float> toClassify = new Matrix<float>(1, 3);
toClassify[0, 0] = (float)bgr.Blue;
toClassify[0, 1] = (float)bgr.Green;
toClassify[0, 2] = (float)bgr.Red;
Matrix<float> classification = new Matrix<float>(1, 1);
bgrClassifier.FindNearest(toClassify,
5,
classification,
null,
null,
null);
CardColor color = (CardColor)classification[0, 0];
return color;
}