} //**************************** end Open image *************************************
private void button2_Click(object sender, EventArgs e) // Edge detection
{
if (OPEN == false)
{
MessageBox.Show("Please open an image");
return;
}
if (!radioButton1.Checked && !radioButton2.Checked)
{
MessageBox.Show("Please click one of the radio buttons on the left side");
return;
}
progressBar1.Visible = true;
progressBar1.Value = 0;
progressBar1.Visible = true;
SigmaIm.SigmaSimpleUni(OrigIm, 1, 30, this);
ExtremIm.ExtremLightUni(SigmaIm, 3, this);
Threshold = (int)numericUpDown1.Value;
int NX = OrigIm.width;
CombIm.LabelCellsSign(Threshold, ExtremIm, this);
CombIm.CleanCombNew(81, this);
int rv = CombIm.CheckComb(this);
if (rv < 0)
{
Application.Exit();
}
EdgeIm.CracksToPixel(CombIm);
// The image "CombIm" gets the pixel values as lightnes (MaxC) of pixels of "ExtremIm"
for (int y = 0; y < OrigIm.height; y++)
{
for (int x = 0; x < OrigIm.width; x++)
{
CombIm.Grid[2 * x + 1 + (2 * NX + 1) * (2 * y + 1)] =
CombIm.MaxC(ExtremIm.Grid[3 * (x + NX * y) + 2], ExtremIm.Grid[3 * (x + NX * y) + 1], ExtremIm.Grid[3 * (x + NX * y) + 0]);
}
}
EdgeIm.nLoop = nLoop;
EdgeIm.denomProg = denomProg;
EdgeIm.ImageToBitmapOld(BmpPictBox2, this);
pictureBox2.Refresh();
progressBar1.Visible = false;
label6.Visible = true;
label6.Text = "Detected edges";
button3.Visible = true;
label2.Visible = true;
numericUpDown2.Visible = true;
label7.Text = "Click 'Pollygons'";
label7.Visible = true;
if (PanelWithGrid != null)
{
PanelWithGrid.Dispose();
}
EDGES = true;
} //*************************** end edge detection ******************************