Reputation: 845
I am using following code in WPF to display image in webcam usingEmguCv library now i want to save image on my computer any of you have any idea how to do that ? What method should come in button1_click
private Capture capture;
private DispatcherTimer timer;
#region ImageConverter
// Converting EmguCV image to WPF image
[DllImport("gdi32")]
private static extern int DeleteObject(IntPtr o);
public static BitmapSource ToBitmapSource(Emgu.CV.IImage image)
{
using (System.Drawing.Bitmap source = image.Bitmap)
{
IntPtr ptr = source.GetHbitmap();
BitmapSource bs = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(ptr, IntPtr.Zero, Int32Rect.Empty, System.Windows.Media.Imaging.BitmapSizeOptions.FromEmptyOptions());
DeleteObject(ptr);
return bs;
}
}
#endregion
private void Window_Loaded(object sender, RoutedEventArgs e)
{
capture = new Capture();
// capture.FlipHorizontal = true;
timer = new DispatcherTimer();
timer.Interval = new TimeSpan(150);
timer.Tick += new EventHandler(timer_Tick);
timer.Start();
}
void timer_Tick(object sender, EventArgs e)
{
using (Image<Bgr, byte> Frame = capture.QueryFrame())
{
if (Frame != null)
{
webcam.Source = ToBitmapSource(Frame);
}
}
}
private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
if (capture != null)
{
capture.Dispose();
}
}
private void button1_Click(object sender, RoutedEventArgs e)
{
}
}
}
Upvotes: 0
Views: 1667
Reputation: 111
Image<Bgr, byte> frame = capture.QueryFrame());
frame.Save(filename);
Upvotes: 1