/// <summary>
/// Processes current frame
/// </summary>
private void ProcessFrame()
{
try
{
Image <Bgr, byte> tempFrame = null;
if (captureFromCam)
{
captureSetWindow.Frame = CameraManager.GetImage();
}
else
{
captureSetWindow.Frame = captureSetWindow.ImageFrame.Clone();
}
// get values of properties from the UI
captureSetWindow.Dispatcher.BeginInvoke(new Action(() =>
{
dilatation = captureSetWindow.dilatationSlider.Value;
erode = captureSetWindow.erodeSlider.Value;
gamma = captureSetWindow.gammaSlider.Value;
invert = (bool)captureSetWindow.invertCheck.IsChecked;
normalize = (bool)captureSetWindow.normalizeCheck.IsChecked;
blackWhite = (bool)captureSetWindow.showBlackWhiteCheck.IsChecked;
blur = (bool)captureSetWindow.blurCheck.IsChecked;
binary = (bool)captureSetWindow.showBinaryCheck.IsChecked;
}));
// apply other settings
if (dilatation != 0)
{
captureSetWindow.Frame._Dilate((int)dilatation);
}
if (erode != 0)
{
captureSetWindow.Frame._Erode((int)erode);
}
if (gamma != 1)
{
captureSetWindow.Frame._GammaCorrect((double)gamma);
}
if (invert)
{
captureSetWindow.Frame._Not();
}
if (normalize)
{
captureSetWindow.Frame._EqualizeHist();
}
tempFrame = captureSetWindow.Frame.Clone();
if (blackWhite)
{
tempFrame = tempFrame.Convert <Gray, Byte>().Convert <Bgr, byte>();
}
if (blur)
{
tempFrame = tempFrame.PyrDown().PyrUp();
}
captureSetWindow.Processor.ProcessImage(captureSetWindow.Frame);
if (binary)
{
captureSetWindow.captureBox.Image = captureSetWindow.Processor.binarizedFrame;
}
else
{
captureSetWindow.captureBox.Image = tempFrame;
}
}
catch (Exception ex)
{
// no-op here
}
}
