public void Initialiser(OpenFileDialog openFileDialog)
{
HSLconvertor = new HSLconvertor();
this.img = new Bitmap(openFileDialog.FileName);
pictureBox1.SizeMode = PictureBoxSizeMode.Zoom;
pictureBox1.Image = img;
this.width = img.Width;
this.height = img.Height;
RGBcolor = new RGBcolor();
RGBcolor.A = new int[width, height];
RGBcolor.R = new int[width, height];
RGBcolor.G = new int[width, height];
RGBcolor.B = new int[width, height];
}
private void button4_Click(object sender, EventArgs e) // лінеаризація
{
double min = double.Parse(textBox1.Text);
double max = double.Parse(textBox2.Text);
float L_new = float.Parse(textBox3.Text);
imgLinerized = new Bitmap(img);
HSLconvertor hsl = new HSLconvertor();
hsl.toHSL(RGBcolor, img.Height, img.Width);
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (hsl.L[i, j] > min && hsl.L[i, j] < max)
{
hsl.L[i, j] = L_new;
}
}
}
RGBcolor rgb = new RGBcolor();
rgb = hsl.toRGB(RGBcolor.A);
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
imgLinerized.SetPixel(x, y, Color.FromArgb(rgb.A[x, y], rgb.R[x, y], rgb.G[x, y], rgb.B[x, y]));
}
}
pictureBox4.SizeMode = PictureBoxSizeMode.Zoom;
pictureBox4.Image = imgLinerized;
}