private void RGBFilter_Clicked(object sender, RoutedEventArgs e)
{
if (mainPhoto != null)
{
chf = new ChannelFiltering();
// set channels' ranges to keep
chf.Red = new AForge.IntRange(int.Parse(RedIn.Text), int.Parse(RedOut.Text));
chf.Green = new AForge.IntRange(int.Parse(GreenIn.Text), int.Parse(GreenOut.Text));
chf.Blue = new AForge.IntRange(int.Parse(BlueIn.Text), int.Parse(BlueOut.Text));
// apply the filter
System.Drawing.Bitmap tmp = chf.Apply((System.Drawing.Bitmap)mainPhoto.Clone());
//BitmapImage tmpBmpIs = ToBitmapImage(tmp);
/*RenderTargetBitmap rtb = new RenderTargetBitmap((int)Photography.ActualWidth, (int)Photography.ActualHeight, mainPhoto.HorizontalResolution, mainPhoto, PixelFormats.Pbgra32);
* rtb.Render(Photography);
*
* PngBitmapEncoder png = new PngBitmapEncoder();
* png.Frames.Add(BitmapFrame.Create(rtb));
* MemoryStream stream = new MemoryStream();
* png.Save(stream);
* System.Drawing.Bitmap image = (System.Drawing.Bitmap)System.Drawing.Image.FromStream(stream);*/
Photography.Source = ToBitmapImage(tmp);
UpdateHistograms(tmp);
UpdateChannelPreviews(tmp);
}
}
Bitmap Filter(Bitmap bitmap, MarkerColor color)
{
var filter = new ChannelFiltering();
filter.Red = filter.Green = filter.Blue = new IntRange(0, 0);
switch (color)
{
case MarkerColor.Red:
filter.Red = new IntRange(0, 255);
break;
case MarkerColor.Green:
filter.Green = new IntRange(0, 255);
break;
case MarkerColor.Blue:
filter.Blue = new IntRange(0, 255);
break;
case MarkerColor.White:
filter.Red = new IntRange(0, 255);
filter.Green = new IntRange(0, 255);
filter.Blue = new IntRange(0, 255);
break;
default:
throw new NotImplementedException();
}
return(filter.Apply(bitmap));
}
public Bitmap RedMask(Bitmap img)
{
ChannelFiltering filter = new ChannelFiltering();
filter.Red = new AForge.IntRange(0, 255);
filter.Green = new AForge.IntRange(100, 255);
filter.Blue = new AForge.IntRange(100, 255);
return(filter.Apply(img));
}
private void process_button_Click(object sender, EventArgs e)
{
//changes are made here
// Channel filtering is more towards saturated range, it is focusing on whole channel
var channelFilter = new ChannelFiltering();
channelFilter.Red = new AForge.IntRange(120, 229);
channelFilter.Green = new AForge.IntRange(80, 221);
channelFilter.Blue = new AForge.IntRange(120, 183);
var channelFilterOutput = channelFilter.Apply(_inputImage);
pictureBoxOutput.Image = channelFilterOutput;
}
public static Bitmap getAzul(Bitmap image)
{
try
{
AForge.Imaging.Filters.ChannelFiltering filter = new ChannelFiltering(new IntRange(0, 0), new IntRange(0, 0), new IntRange(0, 255));
System.Drawing.Bitmap newImage = filter.Apply(image);
return(newImage);
}
catch (ArgumentException ex)
{
MessageBox.Show("No se puede apllicar el filtro" + ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(null);
}
}
private void applyfilter(int a, int b, int c)
{
copyimg = copyimg1;
ChannelFiltering filter = new ChannelFiltering();
filter.Red = new IntRange(a, 255);
filter.Green = new IntRange(b, 255);
filter.Blue = new IntRange(c, 255);
try
{
copyimg = filter.Apply(copyimg);
MainForm.getMainForm.pictureBox1ImagePreview.Image = copyimg;
}
catch (Exception ex)
{ }
}
// New frame event handler, which is invoked on each new available video frame
private void video_NewFrame(object sender, NewFrameEventArgs eventArgs)
{
Invoke((MethodInvoker) delegate()
{
optChose = comboBox2.SelectedIndex;
});
Bitmap bmp = (Bitmap)eventArgs.Frame.Clone();
Bitmap bmpPrc = (Bitmap)eventArgs.Frame.Clone();
switch (optChose)
{
case 0:
Grayscale filter0 = new Grayscale(0.2125, 0.7154, 0.0721);
Bitmap grayImage = filter0.Apply(bmpPrc);
OtsuThreshold filter1 = new OtsuThreshold();
pictureBox1.Image = bmp;
pictureBox2.Image = filter1.Apply(grayImage);
break;
case 1:
Sepia filter2 = new Sepia();
pictureBox1.Image = bmp;
pictureBox2.Image = filter2.Apply(bmpPrc);
break;
case 2:
ChannelFiltering filter3 = new ChannelFiltering();
filter3.Red = new IntRange(0, 255);
filter3.Green = new IntRange(100, 255);
filter3.Blue = new IntRange(100, 255);
pictureBox1.Image = bmp;
pictureBox2.Image = filter3.Apply(bmpPrc);
break;
case 3:
HSLFiltering filter4 = new HSLFiltering();
filter4.Hue = new IntRange(340, 20);
filter4.UpdateLuminance = false;
filter4.UpdateHue = false;
pictureBox1.Image = bmp;
pictureBox2.Image = filter4.Apply(bmpPrc);
break;
}
}
