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 LinearFilter1DButton_Click(object sender, EventArgs e)
{
if (img == null)
{
return;
}
tmp = img.Clone();
double[] values = new double[5];
for (int i = 0; i < 5; ++i)
{
values[i] = (double)1 / 5;
}
tmp = ImageOperation.LinearFilter1d(tmp, values, 2, 3, ImageOperation.PostProcessing.NO);
pictureBox2.Image = tmp.bitmap;
generateHistogram(tmp, chart2);
}
private void SobelVertical_Click(object sender, EventArgs e)
{
if (img == null)
{
return;
}
tmp = img.Clone();
double[,] values = Mask.GetMask();
Point origin = Mask.GetOrigin();
if (Mask.IsZero() == false)
{
MessageBox.Show("The Summition of Mask is not equal 1 ", "Opps", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
tmp = ImageOperation.LinearFilter(img, values, origin.X, origin.Y, ImageOperation.PostProcessing.CUTOFF);
pictureBox2.Image = tmp.bitmap;
generateHistogram(tmp, chart2);
}
public OperationsForm(MDIForm f, string operation = "")
{
InitializeComponent();
form = f;
this.Text = operation;
decimal x = Math.Round((Decimal)AfterPictureBox.Width / f.img.Width, 2, MidpointRounding.AwayFromZero);
decimal y = Math.Round((Decimal)AfterPictureBox.Height / f.img.Height, 2, MidpointRounding.AwayFromZero);
After = ImageOperation.TransformImage(f.img, 0, 0, 0, (float)x, (float)y);
Before = ImageOperation.TransformImage(f.img, 0, 0, 0, (float)x, (float)y);
this.BeforePictureBox.Image = Before.bitmap;
this.AfterPictureBox.Image = After.bitmap;
if (operation == "Contrast")
{
Slider.Maximum = 50; Slider.Minimum = -50;
}
}
public OperationsForm(MDIForm f, Operations op)
{
InitializeComponent();
Op = op;
form = f;
decimal x = Math.Round((Decimal)AfterPictureBox.Width / f.img.Width, 2, MidpointRounding.AwayFromZero);
decimal y = Math.Round((Decimal)AfterPictureBox.Height / f.img.Height, 2, MidpointRounding.AwayFromZero);
After = ImageOperation.TransformImage(f.img, 0, 0, 0, (float)x, (float)y);
Before = ImageOperation.TransformImage(f.img, 0, 0, 0, (float)x, (float)y);
this.BeforePictureBox.Image = Before.bitmap;
this.AfterPictureBox.Image = After.bitmap;
if (Op == Operations.Contrast)
{
Slider.Maximum = 50; Slider.Minimum = -50;
this.Text = "Contrast";
this.MaskGroupBox.Visible = false;
ApplyButton.Visible = false;
RadioButton1D.Visible = false;
RadioButton2D.Visible = false;
}
else if (Op == Operations.Brighthness)
{
this.Text = "Brighthness";
MaskGroupBox.Visible = false;
RadioButton1D.Visible = false;
RadioButton2D.Visible = false;
ApplyButton.Visible = false;
RadioButton1D.Visible = false;
RadioButton2D.Visible = false;
}
else if (Op == Operations.MeanFilter)
{
this.Text = "Mean Filter";
Slider.Visible = false;
}
}
private void PreviewButton_Click(object sender, EventArgs e)
{
int width = int.Parse(WidthBox.Text);
int height = int.Parse(HeightBox.Text);
int originx = int.Parse(OriginXBox.Text);
int originy = int.Parse(OriginYBox.Text);
if (comboBox1.SelectedIndex == 0)//mean filter
{
if (RadioButton1D.Checked)
{
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)
{
}
}
else if (comboBox1.SelectedIndex == 1)//sobal filter
{
if (RadioButton1D.Checked)
{
}
else if (RadioButton2D.Checked)
{
}
}
/*PictureBox pic = form.Controls["MDIPicture"] as PictureBox;
* pic.Image = form.img.bitmap;*/
form.UpdateIMG();
this.Close();
}
private void ApplyButton_Click(object sender, EventArgs e)
{
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;
}
After = ImageOperation.LinearFilter1d(Before, values, originx, originy, ImageOperation.PostProcessing.NO);
}
else if (RadioButton2D.Checked == true)
{
//add 2d filer here
}
}
this.AfterPictureBox.Image = After.bitmap;
}
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();
}
private void button1_Click(object sender, EventArgs e)
{
tmp = ImageOperation.Invert(img);
pictureBox2.Image = tmp.bitmap;
generateHistogram(tmp, chart2);
}
private void Apply_Click(object sender, EventArgs e)
{
tmp = img.Clone();
tmp = ImageOperation.TransformImage(tmp, (int)rotation.Value, (float)shearX.Value, (float)shearY.Value, (float)scaleX.Value, (float)scaleY.Value);
pictureBox1.Image = tmp.bitmap;
}
