/// <summary>
/// Handles the FrameReceived event
/// </summary>
/// <param name="sender">The Sender</param>
/// <param name="args">The FrameEventArgs</param>
private void OnFrameReceived(object sender, FrameEventArgs args)
{
// Start an async invoke in case this method was not
// called by the GUI thread.
if (InvokeRequired == true)
{
BeginInvoke(new FrameReceivedHandler(this.OnFrameReceived), sender, args);
return;
}
if (true == m_Acquiring)
{
Mat img = BitmapConverter.ToMat(new Bitmap(args.Image));
img = img.CvtColor(ColorConversionCodes.RGB2GRAY);
Mat colorMapImg = new Mat();
//Cv2.ApplyColorMap(img, colorMapImg, ColormapTypes.Jet);
Cv2.ApplyColorMap(img, colorMapImg, ColormapTypes.Jet);
//Cv2.ImShow("Jet", colorMapImg);
// Display image
//Image image = args.Image;
Image image = BitmapConverter.ToBitmap(colorMapImg);
if (null != image)
{
m_PictureBox.Image = image;
}
else
{
LogMessage("An acquisition error occurred. Reason: " + args.Exception.Message);
try
{
try
{
// Start asynchronous image acquisition (grab) in selected camera
m_VimbaHelper.StopContinuousImageAcquisition();
}
finally
{
m_Acquiring = false;
UpdateControls();
m_CameraList.Enabled = true;
}
LogMessage("Asynchronous image acquisition stopped.");
}
catch (Exception exception)
{
LogError("Error while stopping asynchronous image acquisition. Reason: " + exception.Message);
}
}
}
}
/// <summary>
/// Handles the FrameReceived event
/// </summary>
/// <param name="sender">The Sender</param>
/// <param name="args">The FrameEventArgs</param>
private void OnFrameReceived(object sender, FrameEventArgs args)
{
// Start an async invoke in case this method was not
// called by the GUI thread.
if (InvokeRequired == true)
{
BeginInvoke(new FrameReceivedHandler(this.OnFrameReceived), sender, args);
return;
}
if (true == m_Acquiring)
{
// Display image
Image image = args.Image;
if (null != image)
{
m_PictureBox.Image = image;
//textBox1.Text += "\n" + "Capture Image!";
}
else
{
//textBox1.Text += "\n" + "An acquisition error occurred. Reason: " + args.Exception.Message;
try
{
try
{
// Start asynchronous image acquisition (grab) in selected camera
m_VimbaHelper.StopContinuousImageAcquisition();
}
finally
{
m_Acquiring = false;
UpdateControls();
m_CameraList.Enabled = true;
}
textBox1.Text += "\n" + "Asynchronous image acquisition stopped.";
}
catch (Exception exception)
{
textBox1.Text += "\n" + "Error while stopping asynchronous image acquisition. Reason: " + exception.Message;
}
}
}
}