private void button1_Click(object sender, EventArgs e)
{
ImageNode rootNode = new ImageNode(new Bitmap(pictureBox1.Image));
Multiply mulr = new Multiply(1f / 3f);
Multiply mulg = new Multiply(1f / 3f);
Multiply mulb = new Multiply(1f / 3f);
rootNode.GetOutput("r").register(mulr);
rootNode.GetOutput("g").register(mulg);
rootNode.GetOutput("b").register(mulb);
Sum sum = new Sum();
mulr.GetOutput().register(sum);
mulg.GetOutput().register(sum);
mulb.GetOutput().register(sum);
SobelEdge sx = new SobelEdge();
sum.GetOutput().register(sx);
rootNode.Update(null);
Bitmap bmp = new Bitmap(sx.GetOutput().Image.Width, sx.GetOutput().Image.Height);
for (int x = 0; x < bmp.Width; x++)
{
for (int y = 0; y < bmp.Height; y++)
{
Color c = Color.FromArgb(255, sx.GetOutput("out").Image.Data[x, y], sx.GetOutput("out").Image.Data[x, y], sx.GetOutput("out").Image.Data[x, y]);
bmp.SetPixel(x, y, c);
}
}
pictureBox2.Image = bmp;
}
internal static void SobelEdges(Graphics g)
{
try
{
if (_imgGray == null)
{
_imgInput = new Image <Bgr, byte>(_processor.Frame);
_imgGray = _imgInput.Convert <Gray, byte>();
_imgSobel = new Image <Gray, float>(_imgInput.Width, _imgInput.Height, new Gray(0));
}
if (sobel == null)
{
sobel = new SobelEdge();
sobel.ShowDialog();
}
paintPos = 0;
_imgSobel = _imgGray.Sobel(_xorder, _yorder, _apertureSize);
g.DrawImage(_imgSobel.ToBitmap(_imgInput.Width, _imgInput.Height), new Rectangle(0, 0, _imgInput.Width, _imgInput.Height));
g.DrawString($"X: {_xorder}, Y: {_yorder}, Aperture size: {_apertureSize}", font, Brushes.Green, 5, paintPos * height);
}
catch (Exception) { }
}
