private void OnImageDone(object o, Gst.GLib.SignalArgs args)
{
pipeline.SetState (Gst.State.Null);
Emgu.CV.Image <Bgr, byte> sourceImage =
new Emgu.CV.Image<Bgr, byte> ("snapshot.png");
// Image conversion
ImageProcessor processor = new ImageProcessor (sourceImage);
// Face detection
var detector = new FaceDetector ("/usr/local/share/OpenCV/haarcascades/haarcascade_frontalface_alt2.xml",
processor.NormalizedImage);
Image<Gray, byte> grayFace = processor.GrayscaleImage;
System.Drawing.Rectangle rect = new System.Drawing.Rectangle ();
if (detector.processImage (grayFace, out rect)) {
Title = "Face found";
Photo = grayFace.GetSubRect(rect);
//PreviewResult();
} else {
Title = "Face not found";
}
}
private void OnImageDone(object o, Gst.GLib.SignalArgs args)
{
Emgu.CV.Image <Bgr, byte> sourceImage =
new Emgu.CV.Image<Bgr, byte> ("snapshot.png");
// Image conversion
ImageProcessor processor = new ImageProcessor (sourceImage);
// Face detection
var detector = new FaceDetector ("/usr/local/share/OpenCV/haarcascades/haarcascade_frontalface_alt2.xml",
processor.NormalizedImage);
Image<Gray, byte> drawedFace = processor.GrayscaleImage;
System.Drawing.Rectangle rect = new System.Drawing.Rectangle();
if (detector.processImage (drawedFace, out rect)) {
Title = "Лицо найдено. Данные отправляются на сервер";
var binding = new BasicHttpBinding ();
var address = new EndpointAddress ("http://" + entryHost.Text + ":" + entryPort.Text);
client = new CommandClient (binding, address);
Console.WriteLine (client.authenticate (UserInfoManager.SerializeImage (processor.NormalizedImage.GetSubRect(rect).Clone())));
// Console.WriteLine (client.executeCommand ("dmesg", ""));
} else {
Title = "В видоискателе нет лица";
authButton.Sensitive = true;
}
/*
using (Image<Bgr, byte> img = new Image<Bgr, byte>(400, 200, new Bgr(255, 0, 0))) {
MCvFont f = new MCvFont(Emgu.CV.CvEnum.FONT.CV_FONT_HERSHEY_COMPLEX, 1.0, 1.0);
Emgu.CV.CvInvoke.cvNamedWindow("w1");
CvInvoke.cvShowImage("w1", img.Ptr);
CvInvoke.cvWaitKey (0);
//Destory the window
CvInvoke.cvDestroyWindow("w1");
} */
}
