} //**************************** 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 ******************************
private void button3_Click(object sender, EventArgs e) // Segment
{
if (!OPEN)
{
MessageBox.Show("Please open an image");
return;
}
if (!IMPULSE)
{
MessageBox.Show("Please click 'Impulse noise'");
return;
}
SigmaIm = new CImage(OrigIm.width, OrigIm.height, nbyteIm * 8);
progressBar1.Value = 0;
SigmaIm.SigmaSimpleUni(ImpulseIm, 1, 30, this);
ExtremIm = new CImage(OrigIm.width, OrigIm.height, nbyteIm * 8);
if (nbyteBmp == 3)
{
ExtremIm.ExtremVarColor(SigmaIm, 2, this);
}
else
{
ExtremIm.ExtremLightUni(SigmaIm, 2, this);
}
int rv, x, y;
Palet = new int[256]; // This is a palette containing an RGB int color for each of 256 indices
Pal = new CImage(OrigIm.width, OrigIm.height, 8); // This is an indexed image
if (ExtremIm.N_Bits == 24)
{
rv = Pal.MakePalette(ExtremIm, Palet, this);
}
SegmentIm = new CImage(SigmaIm.width, SigmaIm.height, 24);
Bitmap bmp = new Bitmap(SigmaIm.width, SigmaIm.height, PixelFormat.Format24bppRgb);
Color color;
int PalColor, jump, value;
if (SigmaIm.height > 300)
{
jump = SigmaIm.height / (100 / 6);
}
else
{
jump = 2;
}
progressBar1.Visible = true;
for (y = 0; y < SigmaIm.height; y++)
{
if (y % jump == jump - 1)
{
progressBar1.PerformStep();
}
for (x = 0; x < SigmaIm.width; x++)
{
value = Pal.Grid[x + SigmaIm.width * y];
PalColor = Palet[value];
color = Color.FromArgb((PalColor) & 255, (PalColor >> 8) & 255, (PalColor >> 16) & 255);
SegmentIm.Grid[2 + 3 * (x + SigmaIm.width * y)] = (byte)(PalColor & 255);
SegmentIm.Grid[1 + 3 * (x + SigmaIm.width * y)] = (byte)((PalColor >> 8) & 255);
SegmentIm.Grid[0 + 3 * (x + SigmaIm.width * y)] = (byte)((PalColor >> 16) & 255);
}
}
ImageToBitmapNew(SegmentIm, BmpPictBox2); // SegmentIm is always color image but BmpPictBox2 can be indexed
pictureBox2.Refresh(); // Image = bmp;
label3.Text = "Segmented image, table 'Palet'";
label3.Visible = true;
pictureBox2.Visible = true;
progressBar1.Value = 0;
button4.Visible = true;
label4.Visible = true;
numericUpDown3.Visible = true;
label7.Text = "Click 'Detect edges'";
label7.Visible = true;
SEGMENTED = true;
} //********************************* end Segment ******************************************