private void Brightness_Click(object sender, EventArgs e)
{
tmp = img.Clone();
tmp = ImageOperation.Brightness(tmp, Convert.ToInt32(BrightnessSlider.Value));
pictureBox2.Image = tmp.bitmap;
generateHistogram(img, chart1);
generateHistogram(tmp, chart2);
}
private void Slider_Scroll(object sender, EventArgs e)
{
if (Op == Operations.Contrast)
{
After = ImageOperation.Contrast(Before, Slider.Value);
}
else if (Op == Operations.Brighthness)
{
After = ImageOperation.Brightness(Before, Slider.Value);
}
this.AfterPictureBox.Image = After.bitmap;
}
private void ApplyButton_Click(object sender, EventArgs e)
{
if (this.Text == "Contrast")
{
form.img = ImageOperation.Contrast(form.img, Slider.Value);
}
else
{
form.img = ImageOperation.Brightness(form.img, Slider.Value);
}
PictureBox pic = form.Controls["MDIPicture"] as PictureBox;
pic.Image = form.img.bitmap;
this.Close();
}
private void PreviewButton_Click(object sender, EventArgs e)
{
if (Op == Operations.Contrast)
{
form.img = ImageOperation.Contrast(form.img, Slider.Value);
}
else if (Op == Operations.Brighthness)
{
form.img = ImageOperation.Brightness(form.img, Slider.Value);
}
else if (Op == Operations.MeanFilter)
{
int width = int.Parse(MaskWidthTextBox.Text);
int height = int.Parse(MaskHeightTextBox.Text);
int originx = int.Parse(OriginXTextbox.Text);
int originy = int.Parse(OriginYTextBox.Text);
if (RadioButton1D.Checked == true)
{
double[] values = new double[width];
for (int i = 0; i < width; ++i)
{
values[i] = (double)1 / width;
}
form.img = ImageOperation.LinearFilter1d(form.img, values, originx, originy, ImageOperation.PostProcessing.NO);
}
else if (RadioButton2D.Checked == true)
{
//add 2d filter here
}
}
PictureBox pic = form.Controls["MDIPicture"] as PictureBox;
pic.Image = form.img.bitmap;
this.Close();
}