private void btnAuthenticate_Click(object sender, EventArgs e)
{
try
{
var predictedUserId = _recognizerEngine.RecognizeUser(new Image <Gray, byte>(picCapturedUser.Image.Bitmap));
if (predictedUserId == -1)
{
MessageBox.Show("This person is not recognized, Kindly register this face", "Authentication Result",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
//proceed to documents library
IDataStoreAccess dataStore = new DataStoreAccess(_databasePath);
var username = dataStore.GetUsername(predictedUserId);
if (username != String.Empty)
{
if (MessageBox.Show(
String.Format("Face Recognized as {0}, Do you want to proceed?", username.ToUpper()),
"Authentication Result",
MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.Yes)
{
var documentLibrary = new FrmDocumentLibrary();
if (documentLibrary.ShowDialog() == DialogResult.OK)
{
documentLibrary.Close();
}
}
}
else
{
MessageBox.Show("No Username for this face, Kindly register this face", "Authentication Result",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
catch (Exception ex)
{
MessageBox.Show("Error: " + ex.Message, "Authentication Result - Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
public RecognizerEngine(String databasePath, String recognizerFilePath)
{
_recognizerFilePath = recognizerFilePath;
_dataStoreAccess = new DataStoreAccess();
_faceRecognizer = new EigenFaceRecognizer(80, double.PositiveInfinity);
}
