void Gist_RGB_and_GREY()
{
List <byte> ColorR = new List <byte>();
List <byte> ColorG = new List <byte>();
List <byte> ColorB = new List <byte>();
List <byte> ColorGREY = new List <byte>();
byte[,,] rgb = RGB.BitmapToByteRgbNaive(Im[comboBox1.SelectedIndex]);
int width = Im[comboBox1.SelectedIndex].Width,
height = Im[comboBox1.SelectedIndex].Height;
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
ColorR.Add(rgb[0, y, x]);
ColorG.Add(rgb[1, y, x]);
ColorB.Add(rgb[2, y, x]);
ColorGREY.Add(RGB.Limit(0.2125 * rgb[0, y, x] + 0.7154 * rgb[1, y, x] + 0.0721 * rgb[2, y, x]));
}
}
int Porig1R = otsuThreshold(ColorR, 1);
int Porig1G = otsuThreshold(ColorG, 2);
int Porig1B = otsuThreshold(ColorB, 3);
int Porig1GREY = otsuThreshold(ColorGREY, 4);
}
private void ерозіяToolStripMenuItem_Click(object sender, EventArgs e)
{
byte[,,] rgb = RGB.BitmapToByteRgbNaive(Im[comboBox1.SelectedIndex]);
int width = Im[comboBox1.SelectedIndex].Width,
height = Im[comboBox1.SelectedIndex].Height;
byte[,,] rgbN = new byte[3, height, width];
int Rozmir_maski_S = 1;
int[,] S = StructElement(toolStripComboBox1.SelectedIndex);
bool nullPoint = false;
for (int y = Rozmir_maski_S; y < height - Rozmir_maski_S; y++)
{
for (int x = Rozmir_maski_S; x < width - Rozmir_maski_S; x++)
{
if (rgb[0, y, x] == 255)
{
nullPoint = false;
for (int i = -Rozmir_maski_S; i <= Rozmir_maski_S; i++)
{
for (int j = -Rozmir_maski_S; j <= Rozmir_maski_S; j++)
{
if (S[1 + i, 1 + j] == 1)
{
if (rgb[0, y + i, x + j] == 0)
{
nullPoint = true;
}
}
}
}
if (nullPoint == true)
{
rgbN[0, y, x] = RGB.Limit(0);
rgbN[1, y, x] = RGB.Limit(0);
rgbN[2, y, x] = RGB.Limit(0);
}
else
{
rgbN[0, y, x] = RGB.Limit(255);
rgbN[1, y, x] = RGB.Limit(255);
rgbN[2, y, x] = RGB.Limit(255);
}
}
}
}
Im.Add(RGB.RgbToBitmapNaive(rgbN));
comboBox1.Items.Add(comboBox1.Text + "+E" + toolStripComboBox1.SelectedIndex);
comboBox1.Text = comboBox1.Text + "+E" + toolStripComboBox1.SelectedIndex;
label2.Text = "E" + toolStripComboBox1.SelectedIndex;
}
private void градаціяСірогоToolStripMenuItem_Click(object sender, EventArgs e)
{
byte[,,] rgb = RGB.BitmapToByteRgbNaive(Im[comboBox1.SelectedIndex]);
int width = Im[comboBox1.SelectedIndex].Width,
height = Im[comboBox1.SelectedIndex].Height;
byte[,,] rgbN = new byte[3, height, width];
double buf = 0;
dataGridView1.ColumnCount = width;
dataGridView1.RowCount = height;
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
buf = 0.2125 * rgb[0, y, x] + 0.7154 * rgb[1, y, x] + 0.0721 * rgb[2, y, x];
rgbN[0, y, x] = RGB.Limit(buf);
rgbN[1, y, x] = RGB.Limit(buf);
rgbN[2, y, x] = RGB.Limit(buf);
if (rgbN[0, y, x] != 255)
{
dataGridView1.Rows[y].Cells[x].Value = Convert.ToString(rgbN[0, y, x]);
}
}
}
Etalon = RGB.RgbToBitmapNaive(rgbN);
Im.Add(RGB.RgbToBitmapNaive(rgbN));
comboBox1.Items.Add(comboBox1.Text + "+GS");
comboBox1.Text = comboBox1.Text + "+GS";
label2.Text = "GS";
}
private void однаГраницяToolStripMenuItem_Click(object sender, EventArgs e)
{
List <byte> ColorGREY = new List <byte>();
byte[,,] rgb = RGB.BitmapToByteRgbNaive(Im[comboBox1.SelectedIndex]);
int width = Im[comboBox1.SelectedIndex].Width,
height = Im[comboBox1.SelectedIndex].Height;
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
ColorGREY.Add(RGB.Limit(0.2125 * rgb[0, y, x] + 0.7154 * rgb[1, y, x] + 0.0721 * rgb[2, y, x]));
}
}
int Porig1GREY = otsuThreshold(ColorGREY, 4);
byte[,,] rgbN = new byte[3, height, width];
double buf = 0;
PersentBin = 0;
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
buf = 0.2125 * rgb[0, y, x] + 0.7154 * rgb[1, y, x] + 0.0721 * rgb[2, y, x];
if (buf <= Porig1GREY)
{
PersentBin++;
rgbN[0, y, x] = RGB.Limit(255);
rgbN[1, y, x] = RGB.Limit(255);
rgbN[2, y, x] = RGB.Limit(255);
}
else
{
rgbN[0, y, x] = RGB.Limit(0);
rgbN[1, y, x] = RGB.Limit(0);
rgbN[2, y, x] = RGB.Limit(0);
}
//if (buf <= Porig1GREY)
//{
// PersentBin++;
// rgbN[0, y, x] = RGB.Limit(0);
// rgbN[1, y, x] = RGB.Limit(0);
// rgbN[2, y, x] = RGB.Limit(0);
//}
//else
//{
// rgbN[0, y, x] = RGB.Limit(255);
// rgbN[1, y, x] = RGB.Limit(255);
// rgbN[2, y, x] = RGB.Limit(255);
//}
}
}
PersentBin /= (width * height);
Im.Add(RGB.RgbToBitmapNaive(rgbN));
comboBox1.Items.Add(comboBox1.Text + "+Bin");
comboBox1.Text = comboBox1.Text + "+Bin";
label2.Text = "Bin";
label3.Text = Math.Round(PersentBin, 4).ToString();
}