public FaceRecognitionDB()
{
try
{
faceRecognizer.Read(Application.StartupPath + @"/../../Images/eigenRecognizer.yml");
fisherRecognizer.Read(Application.StartupPath + @"/../../Images/fisherRecognizer.yml");
LBPHFaceRecognizer.Read(Application.StartupPath + @"/../../Images/lpbhRecognizer.yml");
}
catch (Exception)
{
}
}
private void LockScreen_Load(object sender, EventArgs e)
{
this.TopMost = true;
this.BackgroundImageLayout = ImageLayout.Stretch;
FormBorderStyle = FormBorderStyle.None;
WindowState = FormWindowState.Maximized;
this.Show();
this.Activate();
for (int i = 0; i < Properties.Settings.Default.numberOfProfiles; i++)
{
FaceRecognizer recogniser = new LBPHFaceRecognizer(1, 8, 8, 8, 100);
recogniser.Read(Application.StartupPath + $"\\Profiles\\profile{i + 1}.txt");
recognisers.Add(recogniser);
}
//set the lockscreen form to fullscreen on-top of all windows
//setup the video capture device
filter = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo device in filter)
{
if (device.Name == Properties.Settings.Default.webcam)
{
cam = new VideoCaptureDevice(device.MonikerString);
}
}
cam.Start();
cam.NewFrame += Cam_NewFrame;
}
public ImageService()
{
_fisherFaceRecognizer = new FisherFaceRecognizer();
//_fisherFaceRecognizer = new FisherFaceRecognizer(FaceRecognizerNumberOfComponents, FaceRecognizerThreshold);
_lbphFaceRecognizer = new LBPHFaceRecognizer();
//_lbphFaceRecognizer = new LBPHFaceRecognizer(1, 8, 32, 32, 256);
_cascadeClassifier = new CascadeClassifier(CascadeClassifierConfigPath);
if (!Directory.Exists(DataFolder))
{
Directory.CreateDirectory(DataFolder);
}
if (File.Exists(FisherTrainingDataPath))
{
_fisherFaceRecognizer.Read(FisherTrainingDataPath);
}
if (File.Exists(LBPHTrainingDataPath))
{
_lbphFaceRecognizer.Read(LBPHTrainingDataPath);
}
}
private FaceRecognizer LoadFaceRecognizer()
{
if (File.Exists(ConfigurationManager.AppSettings["FaceRecognizerData"]))
{
FaceRecognizer faceRecognizer = new LBPHFaceRecognizer(1, 8, 8, 8, 100);
faceRecognizer.Read(ConfigurationManager.AppSettings["FaceRecognizerData"]);
return(faceRecognizer);
}
return(new LBPHFaceRecognizer(1, 8, 8, 8, 100));
}
public Form1()
{
InitializeComponent();
faceRecognition = new LBPHFaceRecognizer(2, 10, 8, 8, 85);
if (File.Exists(YMLPath))
{
faceRecognition.Read(YMLPath);
}
else
{
PredictButton.Enabled = false;
}
faceDetection = new CascadeClassifier(Path.GetFullPath(@"../../data/haarcascades/haarcascade_frontalface_default.xml"));
eyeDetection = new CascadeClassifier(Path.GetFullPath(@"../../data/haarcascades/haarcascade_eye.xml"));
frame = new Mat();
Faces = new List <Image <Gray, byte> >();
IDs = new List <int>();
BeginWebCam();
}
