private void Track()
{
_faceTracker.Update(_frame, out _faceRect);
_faceMat = new Mat(_frame, _faceRect);
_eyeLTracker.Update(_faceMat, out _eyeLRect);
_eyeRTracker.Update(_faceMat, out _eyeRRect);
}
void ProcessFrame()
{
//tracker = new TrackerKCF();
//tracker.Init(first_frame, to_be_trucked);
temp_rec_trucked = to_be_trucked;
if (!_cameraCapture.IsOpened)
{
MessageBox.Show("error with openning the file");
return;
}
Mat frame = _cameraCapture.QueryFrame();
var watch = System.Diagnostics.Stopwatch.StartNew();
int camera_speed = (int)(800.0 / FrameRate);
while (frame != null)
{
try
{
watch = System.Diagnostics.Stopwatch.StartNew();
bool ok = tracker.Update(frame.Clone(), out temp_rec_trucked);
if (ok)
{
//frame.CopyTo(last_seen_frame);
last_seen_frame_rec = temp_rec_trucked;
CvInvoke.Rectangle(frame, temp_rec_trucked, new MCvScalar(255.0, 0, 0), 1);
camera_imageBox.Image = frame.Bitmap;
}
else
{
CvInvoke.PutText(frame, "Tracking failure detected", new Point(100, 50), FontFace.HersheyPlain, 1.0, new MCvScalar(255.0, 255.0, 255.0));
camera_imageBox.Image = frame.Bitmap;
//if (!nextCameraStarted)
// checkTheNextCamera();
}
frame = _cameraCapture.QueryFrame();
frameNum++;
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
if (camera_speed - elapsedMs > 0)
{
//Thread.Sleep(camera_speed - (int)elapsedMs);
Thread.Sleep(800 / (int)FrameRate);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
}
