public static bool TrainRecognizer(EigenFaceRecognizer rec, Image <Gray, byte>[] faceArray, int[] labelArray)
{
if (faceArray.Length != labelArray.Length)
{
return(false);
}
else
{
for (int i = 0; i < faceArray.Length; i++)
{
faceArray[i] = ImageHandler.ResizeGrayImage(faceArray[i]);
}
rec.Train(faceArray, labelArray);
SaveRecognizer(rec);
return(true);
}
}
public static int RecognizeFace(Image <Gray, byte> image)
{
image = ImageHandler.ResizeGrayImage(image);
EigenFaceRecognizer eigen = OldEigen();
EigenFaceRecognizer.PredictionResult result = eigen.Predict(image);
/*
* if(result.Distance > threshold)
* {
* return result.Label;
* } else
* {
* return 0;
* }
*/
return(result.Label);
}
