private void fourConsistentToolStripMenuItem1_Click(object sender, EventArgs e)
{
var imageToDisplay = Lab4.Dylatacja(new FastBitmap(GetImage()), Lab4.Spojnosc.Czterospojne);
var form = new ImageForm(new Image <Bgr, byte>(imageToDisplay.Unlock()));
form.Show();
}
private void eightConsistentToolStripMenuItem3_Click(object sender, EventArgs e)
{
var imageToDisplay = Lab4.Erozja(new FastBitmap(GetImage()), Lab4.Spojnosc.Osmiospojne);
var form = new ImageForm(new Image <Bgr, byte>(imageToDisplay.Unlock()));
form.Show();
}
private unsafe void robertsToolStripMenuItem1_Click(object sender, EventArgs e)
{
Bitmap result;
var grayImg = new Image <Gray, byte>(GetImage());
lock (grayImg)
{
result = grayImg.Bitmap;
var data = result.LockBits(new Rectangle(0, 0, grayImg.Width, grayImg.Height),
ImageLockMode.ReadWrite, PixelFormat.Format24bppRgb);
var p = (byte *)data.Scan0.ToPointer();
var offset = data.Stride - result.Width * 3;
for (var i = 0; i < result.Height - 1; i++)
{
for (var j = 0; j < result.Width - 1; j++)
{
var Gx = (int)Math.Pow(p[0] - (p + 3 + data.Stride)[0], 2);
var Gy = (int)Math.Pow((p + 3)[0] - (p + data.Stride)[0], 2);
var f = Gx + Gy;
p[0] = p[1] = p[2] = (byte)f;
p += 3;
}
p += offset;
}
result.UnlockBits(data);
}
ImageForm form = new ImageForm(new Image <Bgr, byte>(result));
form.Show();
}
private void negationToolStripMenuItem1_Click(object sender, EventArgs e)
{
var negatedImage = Lab2.Negacja(GetImage());
var form = new ImageForm(new Image <Bgr, byte>(negatedImage));
form.Show();
}
private void skeletizationToolStripMenuItem_Click(object sender, EventArgs e)
{
var fbmp = Lab4.Skelatanize(GetImage());
var form = new ImageForm(new Image <Bgr, byte>(fbmp));
form.Show();
}
private void eightConsistentToolStripMenuItem_Click(object sender, EventArgs e)
{
var imageAfterDilation = Lab4.Dylatacja(new FastBitmap(GetImage()), Lab4.Spojnosc.Osmiospojne);
var result = Lab4.Erozja(new FastBitmap(imageAfterDilation.Unlock()), Lab4.Spojnosc.Osmiospojne);
var form = new ImageForm(new Image <Bgr, byte>(result.Unlock()));
form.Show();
}
private void medianFilterToolStripMenuItem_Click(object sender, EventArgs e)
{
valueForm = new MedianFilteringValueForm(3, 11, "Type Kernel size", false, true);
if (valueForm.ShowDialog() == DialogResult.OK)
{
Image <Bgr, byte> image = new Image <Bgr, byte>(GetImage());
ImageForm form = new ImageForm(image.SmoothMedian(valueForm.Value));
form.Show();
}
}
public EdgeDetectionForm(Bitmap bmp)
{
InitializeComponent();
CreateMatrixTable(mask1, ref tableLayoutPanel1, false);
CreateMatrixTable(mask2, ref tableLayoutPanel2, false);
CreateMatrixTable(mask3, ref tableLayoutPanel3, false);
img = new Image <Bgr, float>(bmp);
form = new ImageForm();
form.Show();
}
public SharpeningForm(Bitmap bmp)
{
InitializeComponent();
CreateMatrixTable(mask1, ref tableLayoutPanel1, false);
CreateMatrixTable(mask2, ref tableLayoutPanel2, false);
CreateMatrixTable(mask3, ref tableLayoutPanel3, false);
img = new Image <Gray, float>(bmp);
form = new ImageForm();
form.Show();
}
public SmootingFormv2(Bitmap bmp)
{
InitializeComponent();
CreateMatrixTable(mask1, ref tableLayoutPanel1, false);
CreateMatrixTable(mask2, ref tableLayoutPanel2, false);
CreateMatrixTable(mask3, ref tableLayoutPanel3, false);
CreateMatrixTable(GetMatrixByKValue(0), ref tableLayoutPanel4, true);
InitializeComponent();
img = new Image <Gray, float>(bmp);
form = new ImageForm();
form.Show();
}
private void sobelToolStripMenuItem1_Click(object sender, EventArgs e)
{
var img = GetImage();
Image <Gray, byte> _imgGray = new Image <Gray, byte>(img);
Image <Gray, float> _imgSobel = new Image <Gray, float>(img.Width, img.Height);
_imgSobel = _imgGray.Sobel(1, 1, 3);
var form = new ImageForm(new Image <Bgr, byte>(_imgSobel.Bitmap));
form.Show();
}
/*private void universalNeighbourOperationToolStripMenuItem_Click_1(object sender, EventArgs e)
* {
* MaskCreator form = new MaskCreator();
* if (form.ShowDialog() == DialogResult.OK)
* {
* var fastbitmap = new FastBitmap(GetImage());
* var effectImage = Lab3.ApplyMask(fastbitmap, form.Mask, form.Divisor);
* effectImage.Unlock();
* ImageForm imgForm = new ImageForm(new Image<Bgr, byte>(effectImage.Bitmap));
* imgForm.Show();
* }
* }*/
private void universalNeighbourOperationToolStripMenuItem_Click_2(object sender, EventArgs e)
{
MaskCreator form = new MaskCreator();
if (form.ShowDialog() == DialogResult.OK)
{
var fastbitmap = new FastBitmap(GetImage());
var effectImage = Lab3.ApplyMask(fastbitmap, form.Mask, form.Divisor);
effectImage.Unlock();
ImageForm imgForm = new ImageForm(new Image <Bgr, byte>(effectImage.Bitmap));
imgForm.Show();
}
}
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
openFileDialog1.Title = "Select a picture";
openFileDialog1.Filter = "All supported graphics|*.jpg;*.jpeg;*.png;*.jfif;*.bmp|" +
"JPEG (*.jpg;*.jpeg)|*.jpg;*.jpeg;|" +
"Portable Network Graphic (*.png)|*.png";
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
Cursor = Cursors.WaitCursor;
foreach (string filename in openFileDialog1.FileNames)
{
_image = new Image <Bgr, byte>(filename);
ImageForm form = new ImageForm(_image);
form.TopLevel = false;
this.panel1.Controls.Add(form);
form.Show();
}
Cursor = Cursors.Default;
}
}
public StrechingForm()
{
InitializeComponent();
form = new ImageForm();
form.Show();
}
public TresholdForm()
{
InitializeComponent();
form = new ImageForm();
form.Show();
}
public PosterizationForm()
{
InitializeComponent();
form = new ImageForm();
form.Show();
}
public ThresholdGrayLevelForm()
{
InitializeComponent();
form = new ImageForm();
form.Show();
}
private unsafe void prewittToolStripMenuItem1_Click(object sender, EventArgs e)
{
int m1w1 = 1;
int m1w2 = 1;
int m1w3 = 1;
int m1w4 = 1;
int m1w5 = -2;
int m1w6 = 1;
int m1w7 = -1;
int m1w8 = -1;
int m1w9 = -1;
//-----maska2 Prewitt S
int m2w1 = -1;
int m2w2 = -1;
int m2w3 = -1;
int m2w4 = 1;
int m2w5 = -2;
int m2w6 = 1;
int m2w7 = 1;
int m2w8 = 1;
int m2w9 = 1;
Bitmap bitmap = new Image <Gray, byte>(GetImage()).Bitmap;
FastBitmap bmp = new FastBitmap(bitmap);
FastBitmap wynik = bmp;
int x, y;
float oldmin, oldmax, oldrange, scale;
float newmin, newmax, newrange;
float[,] pomtab = new float[bmp.Width, bmp.Height];
float pom;
for (x = 0; x < wynik.Width; x++)
{
for (y = 0; y < wynik.Height; y++)
{
pom = ((bmp[x - 1, y - 1].R * m1w1 + bmp[x, y - 1].R * m1w2 + bmp[x + 1, y - 1].R * m1w3
+ bmp[x - 1, y].R * m1w4 + bmp[x, y].R * m1w5 + bmp[x + 1, y].R * m1w6
+ bmp[x - 1, y + 1].R * m1w7 + bmp[x, y + 1].R * m1w8 + bmp[x + 1, y + 1].R * m1w9) ^ 2
+ (bmp[x - 1, y - 1].R * m2w1 + bmp[x, y - 1].R * m2w2 + bmp[x + 1, y - 1].R * m2w3
+ bmp[x - 1, y].R * m2w4 + bmp[x, y].R * m2w5 + bmp[x + 1, y].R * m2w6
+ bmp[x - 1, y + 1].R * m2w7 + bmp[x, y + 1].R * m2w8 + bmp[x + 1, y + 1].R * m2w9) ^ 2) ^ (1 / 2);
pomtab[x, y] = pom;
}
}
//SKALOWANIE
//1
oldmin = pomtab[0, 0];
oldmax = pomtab[0, 0];
for (x = 0; x < wynik.Width; x++)
{
for (y = 0; y < wynik.Height; y++)
{
if (pomtab[x, y] < oldmin)
{
oldmin = pomtab[x, y];
}
if (pomtab[x, y] > oldmax)
{
oldmax = pomtab[x, y];
}
}
}
oldrange = oldmax - oldmin;
newmin = 0;
newmax = 255;
newrange = newmax - newmin;
for (x = 0; x < wynik.Width; x++)
{
for (y = 0; y < wynik.Height; y++)
{
scale = (pomtab[x, y] - oldmin) / oldrange;
wynik[x, y] = Color.FromArgb((int)((newrange * scale) + newmin), (int)((newrange * scale) + newmin), (int)((newrange * scale) + newmin));
}
}
ImageForm from = new ImageForm(new Image <Bgr, byte>(wynik.Unlock()));
from.Show();
}
