public void LoadRecognizerData()
{
_faceRecognizer.Load(_recognizerFilePath);
}
/// <summary>
/// Loads the trained Eigen Recogniser from specified location
/// </summary>
/// <param name="filename"></param>
public void Load_Eigen_Recogniser(string filename)
{
//Lets get the recogniser type from the file extension
string ext = Path.GetExtension(filename);
switch (ext)
{
case (".LBPH"):
Recognizer_Type = "EMGU.CV.LBPHFaceRecognizer";
recognizer = new LBPHFaceRecognizer(1, 8, 8, 8, 100);//50
break;
case (".FFR"):
Recognizer_Type = "EMGU.CV.FisherFaceRecognizer";
recognizer = new FisherFaceRecognizer(0, 3500);//4000
break;
case (".EFR"):
Recognizer_Type = "EMGU.CV.EigenFaceRecognizer";
recognizer = new EigenFaceRecognizer(80, double.PositiveInfinity);
break;
}
//introduce error checking
recognizer.Load(filename);
//Now load the labels
string direct = Path.GetDirectoryName(filename);
Names_List.Clear();
if (File.Exists(direct + "/Labels.xml"))
{
FileStream filestream = File.OpenRead(direct + "/Labels.xml");
long filelength = filestream.Length;
byte[] xmlBytes = new byte[filelength];
filestream.Read(xmlBytes, 0, (int)filelength);
filestream.Close();
MemoryStream xmlStream = new MemoryStream(xmlBytes);
using (XmlReader xmlreader = XmlTextReader.Create(xmlStream))
{
while (xmlreader.Read())
{
if (xmlreader.IsStartElement())
{
switch (xmlreader.Name)
{
case "NAME":
if (xmlreader.Read())
{
Names_List.Add(xmlreader.Value.Trim());
}
break;
}
}
}
}
ContTrain = NumLabels;
}
_IsTrained = true;
}
