public PixelClassCMYK(PixelClassCMYK img)
{
C = img.C;
M = img.M;
Y = img.Y;
K = img.K;
}
public void readImage(Bitmap bmp)
{
img = new PixelClassRGB[bmp.Width, bmp.Height];
imghsv = new PixelClassHSV[bmp.Width, bmp.Height];
imgcmyk = new PixelClassCMYK[bmp.Width, bmp.Height];
imgyuv = new PixelClassYUV[bmp.Width, bmp.Height];
imgChartRGB = new PixelClassRGB[bmp.Width, bmp.Height];
imgChartCMYK = new PixelClassCMYK[bmp.Width, bmp.Height];
imgChartHSV = new PixelClassHSV[bmp.Width, bmp.Height];
imgChartYUV = new PixelClassYUV[bmp.Width, bmp.Height];
histOriginal = new Histogram();
histEdited = new Histogram();
var bmpData = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), ImageLockMode.ReadOnly, bmp.PixelFormat);
IntPtr ptr = IntPtr.Zero;
int pixelComponents;
if (bmpData.PixelFormat == PixelFormat.Format24bppRgb)
{
pixelComponents = 3;
}
else if (bmpData.PixelFormat == PixelFormat.Format32bppArgb)
{
pixelComponents = 4;
}
else
{
pixelComponents = 0;
}
var line = new byte[bmp.Width * pixelComponents];
for (int y = 0; y < bmpData.Height; y++)
{
ptr = bmpData.Scan0 + y * bmpData.Stride;
Marshal.Copy(ptr, line, 0, line.Length);
for (int x = 0; x < bmpData.Width; x++)
{
img[x, y] = new PixelClassRGB(line[pixelComponents * x + 2], line[pixelComponents * x + 1], line[pixelComponents * x]);
imghsv[x, y] = new PixelClassHSV(img[x, y].R, img[x, y].G, img[x, y].B);
imgcmyk[x, y] = new PixelClassCMYK(img[x, y].R, img[x, y].G, img[x, y].B);
imgyuv[x, y] = new PixelClassYUV(img[x, y].R, img[x, y].G, img[x, y].B);
imgChartCMYK[x, y] = new PixelClassCMYK(img[x, y].R, img[x, y].G, img[x, y].B);
imgChartRGB[x, y] = new PixelClassRGB(line[pixelComponents * x + 2], line[pixelComponents * x + 1], line[pixelComponents * x]);
imgChartYUV[x, y] = new PixelClassYUV(img[x, y].R, img[x, y].G, img[x, y].B);
imgChartHSV[x, y] = new PixelClassHSV(img[x, y].R, img[x, y].G, img[x, y].B);
img[x, y].X = x - bmpData.Width / 2;
img[x, y].Y = y - bmpData.Height / 2;
}
}
bmp.UnlockBits(bmpData);
histOriginal.readGraph(img);
}
public Bitmap drawImage(string mode)
{
if (img != null)
{
IntPtr ptr = IntPtr.Zero;
int Height = img.GetLength(1);
int Width = img.GetLength(0);
var bmp = new Bitmap(Width, Height, PixelFormat.Format24bppRgb);
var bmpData = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height),
ImageLockMode.WriteOnly, bmp.PixelFormat);
var line = new byte[bmp.Width * 3];
for (int y = 0; y < bmpData.Height; y++)
{
for (int x = 0; x < bmpData.Width; x++)
{
switch (mode)
{
case "transformation":
{
if (((img[x, y].X + x0) > 0) && ((img[x, y].Y + y0) > 0) &&
(((img[x, y].X + x0) < bmpData.Width) && ((img[x, y].Y + y0) < bmpData.Height)))
{
line[3 * x + 2] = img[img[x, y].X + x0, y0 + img[x, y].Y].R;
line[3 * x + 1] = img[img[x, y].X + x0, y0 + img[x, y].Y].G;
line[3 * x] = img[img[x, y].X + x0, y0 + img[x, y].Y].B;
}
else
{
line[3 * x + 2] = 0;
line[3 * x + 1] = 0;
line[3 * x] = 0;
}
break;
}
case "RGB":
{
line[3 * x] = img[x, y].B;
line[3 * x + 1] = img[x, y].G;
line[3 * x + 2] = img[x, y].R;
imgChartRGB[x, y].B = line[3 * x];
imgChartRGB[x, y].G = line[3 * x + 1];
imgChartRGB[x, y].R = line[3 * x + 2];
imgChartRGB[x, y].I = img[x, y].I;
break;
}
case "R":
{
line[3 * x] = 0;
line[3 * x + 1] = 0;
line[3 * x + 2] = img[x, y].R;
imgChartRGB[x, y].B = 0;
imgChartRGB[x, y].G = 0;
imgChartRGB[x, y].R = img[x, y].R;
imgChartRGB[x, y].I = 0;
break;
}
case "G":
{
line[3 * x] = 0;
line[3 * x + 1] = img[x, y].G;
line[3 * x + 2] = 0;
imgChartRGB[x, y].B = 0;
imgChartRGB[x, y].G = img[x, y].G;
imgChartRGB[x, y].R = 0;
imgChartRGB[x, y].I = 0;
break;
}
case "B":
{
line[3 * x] = img[x, y].B;
line[3 * x + 1] = 0;
line[3 * x + 2] = 0;
imgChartRGB[x, y].B = img[x, y].B;
imgChartRGB[x, y].G = 0;
imgChartRGB[x, y].R = 0;
imgChartRGB[x, y].I = 0;
break;
}
case "I":
{
line[3 * x] = img[x, y].I;
line[3 * x + 1] = img[x, y].I;
line[3 * x + 2] = img[x, y].I;
imgChartRGB[x, y].B = 0;
imgChartRGB[x, y].G = 0;
imgChartRGB[x, y].R = 0;
imgChartRGB[x, y].I = img[x, y].I;
break;
}
case "Invert":
{
line[3 * x] = Convert.ToByte(255 - img[x, y].B);
line[3 * x + 1] = Convert.ToByte(255 - img[x, y].G);
line[3 * x + 2] = Convert.ToByte(255 - img[x, y].R);
imgChartRGB[x, y] = new PixelClassRGB(line[3 * x], line[3 * x + 1], line[3 * x + 2]);
break;
}
case "Strech":
{
line[3 * x] = imgChartRGB[x, y].B;
line[3 * x + 1] = imgChartRGB[x, y].G;
line[3 * x + 2] = imgChartRGB[x, y].R;
break;
}
case "transition":
{
line[3 * x] = img[x, y].B;
line[3 * x + 1] = img[x, y].G;
line[3 * x + 2] = img[x, y].R;
break;
}
case "Strech R":
{
line[3 * x] = 0;
line[3 * x + 1] = 0;
line[3 * x + 2] = imgChartRGB[x, y].R;
break;
}
case "Strech G":
{
line[3 * x] = 0;
line[3 * x + 1] = imgChartRGB[x, y].G;
line[3 * x + 2] = 0;
break;
}
case "Strech B":
{
line[3 * x] = imgChartRGB[x, y].B;
line[3 * x + 1] = 0;
line[3 * x + 2] = 0;
break;
}
case "Strech I":
{
line[3 * x] = imgChartRGB[x, y].I;
line[3 * x + 1] = imgChartRGB[x, y].I;
line[3 * x + 2] = imgChartRGB[x, y].I;
break;
}
case "HSV":
{
line[3 * x] = img[x, y].hsvToRGB(imghsv[x, y].H, imghsv[x, y].S, imghsv[x, y].V).B;
line[3 * x + 1] = img[x, y].hsvToRGB(imghsv[x, y].H, imghsv[x, y].S, imghsv[x, y].V).G;
line[3 * x + 2] = img[x, y].hsvToRGB(imghsv[x, y].H, imghsv[x, y].S, imghsv[x, y].V).R;
imgChartHSV[x, y] = new PixelClassHSV(imghsv[x, y]);
break;
}
case "Strech HSV":
{
line[3 * x] = img[x, y].hsvToRGB(imgChartHSV[x, y].H, imgChartHSV[x, y].S, imgChartHSV[x, y].V).B;
line[3 * x + 1] = img[x, y].hsvToRGB(imgChartHSV[x, y].H, imgChartHSV[x, y].S, imgChartHSV[x, y].V).G;
line[3 * x + 2] = img[x, y].hsvToRGB(imgChartHSV[x, y].H, imgChartHSV[x, y].S, imgChartHSV[x, y].V).R;
break;
}
case "Strech S":
{
line[3 * x] = imgChartHSV[x, y].S;
line[3 * x + 1] = imgChartHSV[x, y].S;
line[3 * x + 2] = imgChartHSV[x, y].S;
break;
}
case "H":
{
line[3 * x] = img[x, y].hsvToRGB(imghsv[x, y].H, 255, 255).B;
line[3 * x + 1] = img[x, y].hsvToRGB(imghsv[x, y].H, 255, 255).G;
line[3 * x + 2] = img[x, y].hsvToRGB(imghsv[x, y].H, 255, 255).R;
imgChartHSV[x, y] = new PixelClassHSV(imghsv[x, y].H, 0, 0, 0);
break;
}
case "S":
{
line[3 * x] = imghsv[x, y].S;
line[3 * x + 1] = imghsv[x, y].S;
line[3 * x + 2] = imghsv[x, y].S;
imgChartHSV[x, y] = new PixelClassHSV(0, imghsv[x, y].S, 0, 0);
break;
}
case "V":
{
line[3 * x] = imghsv[x, y].V;
line[3 * x + 1] = imghsv[x, y].V;
line[3 * x + 2] = imghsv[x, y].V;
imgChartHSV[x, y] = new PixelClassHSV(0, 0, imghsv[x, y].V, 0);
break;
}
case "CMYK":
{
line[3 * x] = img[x, y].cmykToRGB(imgcmyk[x, y].C, imgcmyk[x, y].M, imgcmyk[x, y].Y, imgcmyk[x, y].K).B;
line[3 * x + 1] = img[x, y].cmykToRGB(imgcmyk[x, y].C, imgcmyk[x, y].M, imgcmyk[x, y].Y, imgcmyk[x, y].K).G;
line[3 * x + 2] = img[x, y].cmykToRGB(imgcmyk[x, y].C, imgcmyk[x, y].M, imgcmyk[x, y].Y, imgcmyk[x, y].K).R;
imgChartCMYK[x, y] = new PixelClassCMYK(imgcmyk[x, y]);
break;
}
case "C":
{
line[3 * x] = img[x, y].cmykToRGB(imgcmyk[x, y].C, 0, 0, 0).B;
line[3 * x + 1] = img[x, y].cmykToRGB(imgcmyk[x, y].C, 0, 0, 0).G;
line[3 * x + 2] = img[x, y].cmykToRGB(imgcmyk[x, y].C, 0, 0, 0).R;
imgChartCMYK[x, y] = new PixelClassCMYK(imgcmyk[x, y].C, 0, 0, 0);
break;
}
case "M":
{
line[3 * x] = img[x, y].cmykToRGB(0, imgcmyk[x, y].M, 0, 0).B;
line[3 * x + 1] = img[x, y].cmykToRGB(0, imgcmyk[x, y].M, 0, 0).G;
line[3 * x + 2] = img[x, y].cmykToRGB(0, imgcmyk[x, y].M, 0, 0).R;
imgChartCMYK[x, y] = new PixelClassCMYK(0, imgcmyk[x, y].M, 0, 0);
break;
}
case "Y":
{
line[3 * x] = img[x, y].cmykToRGB(0, 0, imgcmyk[x, y].Y, 0).B;
line[3 * x + 1] = img[x, y].cmykToRGB(0, 0, imgcmyk[x, y].Y, 0).G;
line[3 * x + 2] = img[x, y].cmykToRGB(0, 0, imgcmyk[x, y].Y, 0).R;
imgChartCMYK[x, y] = new PixelClassCMYK(0, 0, imgcmyk[x, y].Y, 0);
break;
}
case "K":
{
line[3 * x] = img[x, y].cmykToRGB(0, 0, 0, imgcmyk[x, y].K).B;
line[3 * x + 1] = img[x, y].cmykToRGB(0, 0, 0, imgcmyk[x, y].K).G;
line[3 * x + 2] = img[x, y].cmykToRGB(0, 0, 0, imgcmyk[x, y].K).R;
imgChartCMYK[x, y] = new PixelClassCMYK(0, 0, 0, imgcmyk[x, y].K);
break;
}
case "YUV":
{
line[3 * x] = img[x, y].yuvToRGB(imgyuv[x, y].Y, imgyuv[x, y].U, imgyuv[x, y].V).B;
line[3 * x + 1] = img[x, y].yuvToRGB(imgyuv[x, y].Y, imgyuv[x, y].U, imgyuv[x, y].V).G;
line[3 * x + 2] = img[x, y].yuvToRGB(imgyuv[x, y].Y, imgyuv[x, y].U, imgyuv[x, y].V).R;
imgChartYUV[x, y] = new PixelClassYUV(imgyuv[x, y]);
break;
}
case "Y1":
{
line[3 * x] = imgyuv[x, y].Y;
line[3 * x + 1] = imgyuv[x, y].Y;
line[3 * x + 2] = imgyuv[x, y].Y;
imgChartYUV[x, y] = new PixelClassYUV(imgyuv[x, y].Y, 0, 0, 0);
break;
}
case "U1":
{
line[3 * x] = img[x, y].yuvToRGB(0, imgyuv[x, y].U, 0).B;
line[3 * x + 1] = img[x, y].yuvToRGB(0, imgyuv[x, y].U, 0).G;
line[3 * x + 2] = img[x, y].yuvToRGB(0, imgyuv[x, y].U, 0).R;
imgChartYUV[x, y] = new PixelClassYUV(0, imgyuv[x, y].U, 0, 0);
break;
}
case "V1":
{
line[3 * x] = img[x, y].yuvToRGB(0, 0, imgyuv[x, y].V).B;
line[3 * x + 1] = img[x, y].yuvToRGB(0, 0, imgyuv[x, y].V).G;
line[3 * x + 2] = img[x, y].yuvToRGB(0, 0, imgyuv[x, y].V).R;
imgChartYUV[x, y] = new PixelClassYUV(0, 0, imgyuv[x, y].V, 0);
break;
}
}
}
ptr = bmpData.Scan0 + y * bmpData.Stride;
Marshal.Copy(line, 0, ptr, line.Length);
}
bmp.UnlockBits(bmpData);
switch (mode)
{
case "RGB":
case "R":
case "G":
case "B":
case "I": histEdited.readGraph(imgChartRGB); break;
case "CMYK":
case "C":
case "M":
case "Y":
case "K": histEdited.readGraph(imgChartCMYK); break;
case "HSV":
case "H":
case "S":
case "V": histEdited.readGraph(imgChartHSV); break;
case "YUV":
case "Y1":
case "U1":
case "V1": histEdited.readGraph(imgChartYUV); break;
}
return(bmp);
}
else
{
return(null);
}
}
private void pictureBox1_MouseMove(object sender, MouseEventArgs e)
{
if (pictureBox1.Image != null)
{
double kX = (double)pictureBox1.Image.Width / pictureBox1.Width;
double kY = (double)pictureBox1.Image.Height / pictureBox1.Height;
double k = Math.Max(kX, kY);
double nobideX = (pictureBox1.Width * k - pictureBox1.Image.Width) / 2;
double nobideY = (pictureBox1.Height * k - pictureBox1.Image.Height) / 2;
double kx = Math.Round(e.X * k - nobideX);
double ky = Math.Round(e.Y * k - nobideY);
label7.Text = "X: " + kx.ToString() + ", Y: " + ky.ToString();
imgData imgDateObj = new imgData();
Color[] pixels = getPixel((int)kx, (int)ky, new Bitmap(pictureBox1.Image), new Bitmap(pictureBox2.Image));
label2.Text = "R: " + pixels[0].R.ToString();
label3.Text = "G: " + pixels[0].G.ToString();
label4.Text = "B: " + pixels[0].B.ToString();
if (radioButton1.Checked)
{
PixelClassRGB rgbi = new PixelClassRGB(pixels[1].R, pixels[1].G, pixels[1].B);
label12.Text = "R: " + rgbi.R.ToString();
label11.Text = "G: " + rgbi.G.ToString();
label10.Text = "B: " + rgbi.B.ToString();
label9.Text = "I: " + rgbi.I.ToString();
}
else if (radioButton2.Checked)
{
if (inverted)
{
PixelClassHSV hsv = new PixelClassHSV(pixels[1].R, pixels[1].G, pixels[1].B);
label12.Text = "H: " + hsv.H.ToString();
label11.Text = "S: " + hsv.S.ToString();
label10.Text = "V: " + hsv.V.ToString();
}
else
{
PixelClassHSV hsv = new PixelClassHSV(pixels[0].R, pixels[0].G, pixels[0].B);
label12.Text = "H: " + hsv.H.ToString();
label11.Text = "S: " + hsv.S.ToString();
label10.Text = "V: " + hsv.V.ToString();
}
}
else if (radioButton8.Checked)
{
if (inverted)
{
PixelClassCMYK cmyk = new PixelClassCMYK(pixels[1].R, pixels[1].G, pixels[1].B);
label12.Text = "C: " + cmyk.C.ToString();
label11.Text = "M: " + cmyk.M.ToString();
label10.Text = "Y: " + cmyk.Y.ToString();
label9.Text = "K: " + cmyk.K.ToString();
}
else
{
PixelClassCMYK cmyk = new PixelClassCMYK(pixels[0].R, pixels[0].G, pixels[0].B);
label12.Text = "C: " + cmyk.C.ToString();
label11.Text = "M: " + cmyk.M.ToString();
label10.Text = "Y: " + cmyk.Y.ToString();
label9.Text = "K: " + cmyk.K.ToString();
}
}
else if (radioButton9.Checked)
{
if (inverted)
{
PixelClassYUV yuv = new PixelClassYUV(pixels[1].R, pixels[1].G, pixels[1].B);
label12.Text = "Y: " + yuv.Y.ToString();
label11.Text = "U: " + yuv.U.ToString();
label10.Text = "V: " + yuv.V.ToString();
}
else
{
PixelClassYUV yuv = new PixelClassYUV(pixels[0].R, pixels[0].G, pixels[0].B);
label12.Text = "Y: " + yuv.Y.ToString();
label11.Text = "U: " + yuv.U.ToString();
label10.Text = "V: " + yuv.V.ToString();
}
}
}
}