public void generation(string nom)
{
switch (this.version)
{
case (1):
Pixel[,] code = new Pixel[21, 21];
//tracage de tous les separateurs
for (int i = 0; i < 7; i++)
{
code[i, 0] = new Pixel((byte)0, (byte)0, (byte)0);
code[0, i] = new Pixel((byte)0, (byte)0, (byte)0);
code[6, i] = new Pixel((byte)0, (byte)0, (byte)0);
code[i, 6] = new Pixel((byte)0, (byte)0, (byte)0);
code[20 - i, 0] = new Pixel((byte)0, (byte)0, (byte)0);
code[20, i] = new Pixel((byte)0, (byte)0, (byte)0);
code[14, i] = new Pixel((byte)0, (byte)0, (byte)0);
code[20 - i, 6] = new Pixel((byte)0, (byte)0, (byte)0);
code[i, 20] = new Pixel((byte)0, (byte)0, (byte)0);
code[0, 20 - i] = new Pixel((byte)0, (byte)0, (byte)0);
code[6, 20 - i] = new Pixel((byte)0, (byte)0, (byte)0);
code[i, 14] = new Pixel((byte)0, (byte)0, (byte)0);
}
for (int i = 0; i < 5; i++)
{
code[1 + i, 1] = new Pixel((byte)255, (byte)255, (byte)255);
code[1, 1 + i] = new Pixel((byte)255, (byte)255, (byte)255);
code[5, 1 + i] = new Pixel((byte)255, (byte)255, (byte)255);
code[1 + i, 5] = new Pixel((byte)255, (byte)255, (byte)255);
code[19 - i, 1] = new Pixel((byte)255, (byte)255, (byte)255);
code[19, 1 + i] = new Pixel((byte)255, (byte)255, (byte)255);
code[15, 1 + i] = new Pixel((byte)255, (byte)255, (byte)255);
code[19 - i, 5] = new Pixel((byte)255, (byte)255, (byte)255);
code[1 + i, 19] = new Pixel((byte)255, (byte)255, (byte)255);
code[1, 19 - i] = new Pixel((byte)255, (byte)255, (byte)255);
code[5, 19 - i] = new Pixel((byte)255, (byte)255, (byte)255);
code[1 + i, 15] = new Pixel((byte)255, (byte)255, (byte)255);
}
for (int i = 0; i < 3; i++)
{
code[2 + i, 2] = new Pixel((byte)0, (byte)0, (byte)0);
code[2, 2 + i] = new Pixel((byte)0, (byte)0, (byte)0);
code[4, 2 + i] = new Pixel((byte)0, (byte)0, (byte)0);
code[2 + i, 4] = new Pixel((byte)0, (byte)0, (byte)0);
code[18 - i, 2] = new Pixel((byte)0, (byte)0, (byte)0);
code[18, 2 + i] = new Pixel((byte)0, (byte)0, (byte)0);
code[16, 2 + i] = new Pixel((byte)0, (byte)0, (byte)0);
code[18 - i, 4] = new Pixel((byte)0, (byte)0, (byte)0);
code[2 + i, 18] = new Pixel((byte)0, (byte)0, (byte)0);
code[2, 18 - i] = new Pixel((byte)0, (byte)0, (byte)0);
code[4, 18 - i] = new Pixel((byte)0, (byte)0, (byte)0);
code[2 + i, 16] = new Pixel((byte)0, (byte)0, (byte)0);
}
code[3, 3] = new Pixel((byte)0, (byte)0, (byte)0);
code[17, 3] = new Pixel((byte)0, (byte)0, (byte)0);
code[3, 17] = new Pixel((byte)0, (byte)0, (byte)0);
//patern de séparation
for (int i = 0; i < 8; i++)
{
code[7, i] = new Pixel((byte)255, (byte)255, (byte)255);
code[i, 7] = new Pixel((byte)255, (byte)255, (byte)255);
code[13, i] = new Pixel((byte)255, (byte)255, (byte)255);
code[20 - i, 7] = new Pixel((byte)255, (byte)255, (byte)255);
code[i, 13] = new Pixel((byte)255, (byte)255, (byte)255);
code[7, 20 - i] = new Pixel((byte)255, (byte)255, (byte)255);
}
//motifs de synchronisation
for (int i = 8; i < 13; i++)
{
if (i % 2 == 0)
{
code[i, 6] = new Pixel((byte)0, (byte)0, (byte)0);
code[6, i] = new Pixel((byte)0, (byte)0, (byte)0);
}
else
{
code[6, i] = new Pixel((byte)255, (byte)255, (byte)255);
code[i, 6] = new Pixel((byte)255, (byte)255, (byte)255);
}
}
//implantation du masque
for (int i = 0; i < 15; i++)
{
if (masque[i] == '1')
{
if (i < 6)
{
code[8, i] = new Pixel((byte)0, (byte)0, (byte)0);
}
else if (i < 8)
{
code[8, 1 + i] = new Pixel((byte)0, (byte)0, (byte)0);
}
else if (i == 8)
{
code[7, 8] = new Pixel((byte)0, (byte)0, (byte)0);
}
else
{
code[14 - i, 8] = new Pixel((byte)0, (byte)0, (byte)0);
};
if (i < 7)
{
code[20 - i, 8] = new Pixel((byte)0, (byte)0, (byte)0);
}
else
{
code[8, 6 + i] = new Pixel((byte)0, (byte)0, (byte)0);
}
}
else
{
if (i < 6)
{
code[8, i] = new Pixel((byte)255, (byte)255, (byte)255);
}
else if (i < 8)
{
code[8, 1 + i] = new Pixel((byte)255, (byte)255, (byte)255);
}
else if (i == 8)
{
code[7, 8] = new Pixel((byte)255, (byte)255, (byte)255);
}
else
{
code[14 - i, 8] = new Pixel((byte)255, (byte)255, (byte)255);
};
if (i < 7)
{
code[20 - i, 8] = new Pixel((byte)255, (byte)255, (byte)255);
}
else
{
code[8, 6 + i] = new Pixel((byte)255, (byte)255, (byte)255);
}
}
}
//dark module
code[13, 8] = new Pixel((byte)0, (byte)0, (byte)0);
//ecriture du code
bool montee = true;
int index = 0;
for (int x = 20; x > 0; x -= 2)
{
if (x == 6)
{
x--;
}
if (montee)
{
for (int y = 20; y >= 0; y--)
{
if (code[y, x] == null)
{
if (data[index] == (byte)0)
{
code[y, x] = new Pixel((byte)255, (byte)255, (byte)255);
}
else
{
code[y, x] = new Pixel((byte)0, (byte)0, (byte)0);
}
index++;
}
if (code[y, x - 1] == null)
{
if (data[index] == (byte)0)
{
code[y, x - 1] = new Pixel((byte)255, (byte)255, (byte)255);
}
else
{
code[y, x - 1] = new Pixel((byte)0, (byte)0, (byte)0);
}
index++;
}
}
montee = false;
}
else
{
for (int y = 0; y < 21; y++)
{
if (code[y, x] == null)
{
if (data[index] == (byte)0)
{
code[y, x] = new Pixel((byte)255, (byte)255, (byte)255);
}
else
{
code[y, x] = new Pixel((byte)0, (byte)0, (byte)0);
}
index++;
}
if (code[y, x - 1] == null)
{
if (data[index] == (byte)0)
{
code[y, x - 1] = new Pixel((byte)255, (byte)255, (byte)255);
}
else
{
code[y, x - 1] = new Pixel((byte)0, (byte)0, (byte)0);
}
index++;
}
}
montee = true;
}
}
MyImage QR = new MyImage(21, code);
QR.Agrandissement(4);
QR.Miroir('V');
QR.From_Image_To_File(nom);
break;
case (2):
code = new Pixel[25, 25];
//tracage de tous les separateurs
for (int i = 0; i < 7; i++)
{
code[i, 0] = new Pixel((byte)0, (byte)0, (byte)0);
code[0, i] = new Pixel((byte)0, (byte)0, (byte)0);
code[6, i] = new Pixel((byte)0, (byte)0, (byte)0);
code[i, 6] = new Pixel((byte)0, (byte)0, (byte)0);
code[24 - i, 0] = new Pixel((byte)0, (byte)0, (byte)0);
code[24, i] = new Pixel((byte)0, (byte)0, (byte)0);
code[18, i] = new Pixel((byte)0, (byte)0, (byte)0);
code[24 - i, 6] = new Pixel((byte)0, (byte)0, (byte)0);
code[i, 24] = new Pixel((byte)0, (byte)0, (byte)0);
code[0, 24 - i] = new Pixel((byte)0, (byte)0, (byte)0);
code[6, 24 - i] = new Pixel((byte)0, (byte)0, (byte)0);
code[i, 18] = new Pixel((byte)0, (byte)0, (byte)0);
}
for (int i = 0; i < 5; i++)
{
code[1 + i, 1] = new Pixel((byte)255, (byte)255, (byte)255);
code[1, 1 + i] = new Pixel((byte)255, (byte)255, (byte)255);
code[5, 1 + i] = new Pixel((byte)255, (byte)255, (byte)255);
code[1 + i, 5] = new Pixel((byte)255, (byte)255, (byte)255);
code[23 - i, 1] = new Pixel((byte)255, (byte)255, (byte)255);
code[23, 1 + i] = new Pixel((byte)255, (byte)255, (byte)255);
code[19, 1 + i] = new Pixel((byte)255, (byte)255, (byte)255);
code[23 - i, 5] = new Pixel((byte)255, (byte)255, (byte)255);
code[1 + i, 23] = new Pixel((byte)255, (byte)255, (byte)255);
code[1, 23 - i] = new Pixel((byte)255, (byte)255, (byte)255);
code[5, 23 - i] = new Pixel((byte)255, (byte)255, (byte)255);
code[1 + i, 19] = new Pixel((byte)255, (byte)255, (byte)255);
}
for (int i = 0; i < 3; i++)
{
code[2 + i, 2] = new Pixel((byte)0, (byte)0, (byte)0);
code[2, 2 + i] = new Pixel((byte)0, (byte)0, (byte)0);
code[4, 2 + i] = new Pixel((byte)0, (byte)0, (byte)0);
code[2 + i, 4] = new Pixel((byte)0, (byte)0, (byte)0);
code[22 - i, 2] = new Pixel((byte)0, (byte)0, (byte)0);
code[22, 2 + i] = new Pixel((byte)0, (byte)0, (byte)0);
code[20, 2 + i] = new Pixel((byte)0, (byte)0, (byte)0);
code[22 - i, 4] = new Pixel((byte)0, (byte)0, (byte)0);
code[2 + i, 22] = new Pixel((byte)0, (byte)0, (byte)0);
code[2, 22 - i] = new Pixel((byte)0, (byte)0, (byte)0);
code[4, 22 - i] = new Pixel((byte)0, (byte)0, (byte)0);
code[2 + i, 20] = new Pixel((byte)0, (byte)0, (byte)0);
}
code[3, 3] = new Pixel((byte)0, (byte)0, (byte)0);
code[21, 3] = new Pixel((byte)0, (byte)0, (byte)0);
code[3, 21] = new Pixel((byte)0, (byte)0, (byte)0);
//patern de séparation
for (int i = 0; i < 8; i++)
{
code[7, i] = new Pixel((byte)255, (byte)255, (byte)255);
code[i, 7] = new Pixel((byte)255, (byte)255, (byte)255);
code[17, i] = new Pixel((byte)255, (byte)255, (byte)255);
code[24 - i, 7] = new Pixel((byte)255, (byte)255, (byte)255);
code[i, 13] = new Pixel((byte)255, (byte)255, (byte)255);
code[7, 24 - i] = new Pixel((byte)255, (byte)255, (byte)255);
}
//motifs de synchronisation
for (int i = 8; i < 17; i++)
{
if (i % 2 == 0)
{
code[i, 6] = new Pixel((byte)0, (byte)0, (byte)0);
code[6, i] = new Pixel((byte)0, (byte)0, (byte)0);
}
else
{
code[6, i] = new Pixel((byte)255, (byte)255, (byte)255);
code[i, 6] = new Pixel((byte)255, (byte)255, (byte)255);
}
}
//implantation du masque
for (int i = 0; i < 15; i++)
{
if (masque[i] == '1')
{
if (i < 6)
{
code[8, i] = new Pixel((byte)0, (byte)0, (byte)0);
}
else if (i < 8)
{
code[8, 1 + i] = new Pixel((byte)0, (byte)0, (byte)0);
}
else if (i == 8)
{
code[7, 8] = new Pixel((byte)0, (byte)0, (byte)0);
}
else
{
code[14 - i, 8] = new Pixel((byte)0, (byte)0, (byte)0);
}
if (i < 7)
{
code[24 - i, 8] = new Pixel((byte)0, (byte)0, (byte)0);
}
else
{
code[8, 10 + i] = new Pixel((byte)0, (byte)0, (byte)0);
}
}
else
{
if (i < 6)
{
code[8, i] = new Pixel((byte)255, (byte)255, (byte)255);
}
else if (i < 8)
{
code[8, 1 + i] = new Pixel((byte)255, (byte)255, (byte)255);
}
else if (i == 8)
{
code[7, 8] = new Pixel((byte)255, (byte)255, (byte)255);
}
else
{
code[14 - i, 8] = new Pixel((byte)255, (byte)255, (byte)255);
}
if (i < 7)
{
code[24 - i, 8] = new Pixel((byte)255, (byte)255, (byte)255);
}
else
{
code[8, 10 + i] = new Pixel((byte)255, (byte)255, (byte)255);
}
}
}
//dark module
code[8, 13] = new Pixel((byte)0, (byte)0, (byte)0);
// module d'alignement
for (int i = 0; i < 5; i++)
{
code[16 + i, 16] = new Pixel((byte)0, (byte)0, (byte)0);
code[16, 16 + i] = new Pixel((byte)0, (byte)0, (byte)0);
code[20, 16 + i] = new Pixel((byte)0, (byte)0, (byte)0);
code[16 + i, 20] = new Pixel((byte)0, (byte)0, (byte)0);
}
for (int i = 0; i < 3; i++)
{
code[17 + i, 17] = new Pixel((byte)255, (byte)255, (byte)255);
code[17, 17 + i] = new Pixel((byte)255, (byte)255, (byte)255);
code[19, 17 + i] = new Pixel((byte)255, (byte)255, (byte)255);
code[17 + i, 19] = new Pixel((byte)255, (byte)255, (byte)255);
}
code[18, 18] = new Pixel((byte)0, (byte)0, (byte)0);
//ecriture du code
montee = true;
index = 0;
for (int x = 24; x > 0; x -= 2)
{
if (x == 6)
{
x--;
}
if (montee)
{
for (int y = 24; y >= 0; y--)
{
if (code[y, x] == null)
{
if (data[index] == (byte)0)
{
code[y, x] = new Pixel((byte)255, (byte)255, (byte)255);
}
else
{
code[y, x] = new Pixel((byte)0, (byte)0, (byte)0);
}
index++;
}
if (code[y, x - 1] == null)
{
if (data[index] == (byte)0)
{
code[y, x - 1] = new Pixel((byte)255, (byte)255, (byte)255);
}
else
{
code[y, x - 1] = new Pixel((byte)0, (byte)0, (byte)0);
}
index++;
}
}
montee = false;
}
else
{
for (int y = 0; y < 25; y++)
{
if (code[y, x] == null)
{
if (data[index] == (byte)0)
{
code[y, x] = new Pixel((byte)255, (byte)255, (byte)255);
}
else
{
code[y, x] = new Pixel((byte)0, (byte)0, (byte)0);
}
index++;
}
if (code[y, x - 1] == null)
{
if (data[index] == (byte)0)
{
code[y, x - 1] = new Pixel((byte)255, (byte)255, (byte)255);
}
else
{
code[y, x - 1] = new Pixel((byte)0, (byte)0, (byte)0);
}
index++;
}
}
montee = true;
}
}
QR = new MyImage(25, code);
QR.Agrandissement(4);
QR.Miroir('V');
QR.From_Image_To_File(nom);
break;
}
}
//Méthode permettant de décoder une image dans une autre image
public void Décodage()
{
char[] Rbis = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Vbis = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Bbis = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Rbis2 = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Vbis2 = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Bbis2 = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
Pixel[,] im2 = new Pixel[haut, large];
for (int i = 0; i < haut; i++)
{
for (int j = 0; j < large; j++)
{
im2[i, j] = new Pixel(0, 0, 0);
}
}
for (int i = 0; i < haut; i++)
{
for (int j = 0; j < large; j++)
{
string rouge = Convert.ToString(image[i, j].Red, 2);
string bleu = Convert.ToString(image[i, j].Blue, 2);
string vert = Convert.ToString(image[i, j].Green, 2);
int compteur = 0;
for (int u = rouge.Length - 1; u >= 0; u--)
{
Rbis[7 - compteur] = Convert.ToChar(rouge[u]);
compteur++;
}
compteur = 0;
for (int u = vert.Length - 1; u >= 0; u--)
{
Vbis[7 - compteur] = Convert.ToChar(vert[u]);
compteur++;
}
compteur = 0;
for (int u = bleu.Length - 1; u >= 0; u--)
{
Bbis[7 - compteur] = Convert.ToChar(bleu[u]);
compteur++;
}
for (int y = 0; y < 4; y++)
{
Rbis2[y] = Rbis[y + 4];
Bbis2[y] = Bbis[y + 4];
Vbis2[y] = Vbis[y + 4];
}
string Rouge = new string(Rbis2);
string Vert = new string(Vbis2);
string Bleu = new string(Bbis2);
im2[i, j].Red = (byte)Convert.ToInt32(Rouge, 2);
im2[i, j].Green = (byte)Convert.ToInt32(Vert, 2);
im2[i, j].Blue = (byte)Convert.ToInt32(Bleu, 2);
}
}
image = im2;
}
//Méthode permettant de coder une image dans une autre image
public void ImageDansImage(string fichier1)
{
byte[] file2 = File.ReadAllBytes(fichier1);
int l = large;
int h = haut;
int compt = 0;
Pixel[,] im2 = new Pixel[h, l];
for (int i = 0; i < h; i++)
{
for (int j = 0; j < l; j++)
{
im2[i, j] = new Pixel(0, 0, 0);
im2[i, j].Red = file2[54 + compt];
im2[i, j].Green = file2[54 + 1 + compt];
im2[i, j].Blue = file2[54 + 2 + compt];
compt = compt + 3;
}
}
int hbis = h;
int lbis = l;
Pixel[,] ImageFinale = new Pixel[haut, large];
for (int i = 0; i < haut; i++)
{
for (int j = 0; j < large; j++)
{
ImageFinale[i, j] = image[i, j];
}
}
for (int i = 0; i < hbis; i++)
{
for (int j = 0; j < lbis; j++)
{
string R = Convert.ToString(image[i, j].Red, 2);
string B = Convert.ToString(image[i, j].Blue, 2);
string V = Convert.ToString(image[i, j].Green, 2);
string R2 = Convert.ToString(im2[i, j].Red, 2);
string B2 = Convert.ToString(im2[i, j].Blue, 2);
string V2 = Convert.ToString(im2[i, j].Green, 2);
char[] Rbis = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Vbis = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Bbis = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Rbis2 = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Vbis2 = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Bbis2 = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Rbis3 = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Vbis3 = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
char[] Bbis3 = new char[8] {
'0', '0', '0', '0', '0', '0', '0', '0'
};
int compteur = 0;
for (int u = R.Length - 1; u >= 0; u--)
{
Rbis[7 - compteur] = Convert.ToChar(R[u]);
compteur++;
}
compteur = 0;
for (int u = V.Length - 1; u >= 0; u--)
{
Vbis[7 - compteur] = Convert.ToChar(V[u]);
compteur++;
}
compteur = 0;
for (int u = B.Length - 1; u >= 0; u--)
{
Bbis[7 - compteur] = Convert.ToChar(B[u]);
compteur++;
}
compteur = 0;
for (int u = R2.Length - 1; u >= 0; u--)
{
Rbis2[7 - compteur] = Convert.ToChar(R2[u]);
compteur++;
}
compteur = 0;
for (int u = V2.Length - 1; u >= 0; u--)
{
Vbis2[7 - compteur] = Convert.ToChar(V2[u]);
compteur++;
}
compteur = 0;
for (int u = B2.Length - 1; u >= 0; u--)
{
Bbis2[7 - compteur] = Convert.ToChar(B2[u]);
compteur++;
}
for (int y = 0; y < 4; y++)
{
Rbis3[y] = Rbis[y];
Vbis3[y] = Vbis[y];
Bbis3[y] = Bbis[y];
Rbis3[4 + y] = Rbis2[y];
Vbis3[4 + y] = Vbis2[y];
Bbis3[4 + y] = Bbis2[y];
}
string Rouge = new string(Rbis3);
string Vert = new string(Vbis3);
string Bleu = new string(Bbis3);
ImageFinale[i, j].Red = (byte)Convert.ToInt32(Rouge, 2);
ImageFinale[i, j].Green = (byte)Convert.ToInt32(Vert, 2);
ImageFinale[i, j].Blue = (byte)Convert.ToInt32(Bleu, 2);
}
}
image = ImageFinale;
}
//Méthode qui permet de réaliser l'histogramme des couleurs d'une image
public void Histogramme()
{
int taille2 = image.GetLength(0) * image.GetLength(1);
int[] R = new int[256];
int[] V = new int[256];
int[] B = new int[256];
byte val1 = 0;
byte val2 = 0;
byte val3 = 0;
for (int k = 0; k < 256; k++)
{
R[k] = 0;
V[k] = 0;
B[k] = 0;
}
for (int i = 0; i < image.GetLength(0); i++)
{
for (int j = 0; j < image.GetLength(1); j++)
{
val1 = image[i, j].Red;
val2 = image[i, j].Green;
val3 = image[i, j].Blue;
R[val1] += 1;
V[val2] += 1;
B[val3] += 1;
}
}
haut = 1000;
for (int l = 0; l < 256; l++)
{
if (R[l] >= haut)
{
haut = R[l];
}
if (V[l] >= haut)
{
haut = V[l];
}
if (B[l] >= haut)
{
haut = B[l];
}
}
large = 788;
Pixel[,] hist = new Pixel[haut, large];
for (int i = 0; i < haut; i++)
{
for (int j = 0; j < large; j++)
{
hist[i, j] = new Pixel(0, 0, 0);
}
}
for (int a = 0; a < haut; a++)
{
for (int b = 0; b < large; b++)
{
hist[a, b].Red = 255;
hist[a, b].Blue = 255;
hist[a, b].Green = 255;
}
}
for (int m = 0; m < 255; m++)
{
for (int n = 0; n < R[m]; n++)
{
hist[haut - n - 1, m] = new Pixel(0, 0, 0);
hist[haut - n - 1, m].Red = 255;
hist[haut - n - 1, m].Blue = 0;
hist[haut - n - 1, m].Green = 0;
}
}
for (int m = 266; m < 521; m++)
{
for (int n = 0; n < B[m - 266]; n++)
{
hist[haut - n - 1, m] = new Pixel(0, 0, 0);
hist[haut - n - 1, m].Red = 0;
hist[haut - n - 1, m].Blue = 255;
hist[haut - n - 1, m].Green = 0;
}
}
for (int m = 532; m < 788; m++)
{
for (int n = 0; n < V[m - 532]; n++)
{
hist[haut - n - 1, m] = new Pixel(0, 0, 0);
hist[haut - n - 1, m].Red = 0;
hist[haut - n - 1, m].Blue = 0;
hist[haut - n - 1, m].Green = 255;
}
}
Pixel[,] Histogramme = new Pixel[haut, large];
for (int i = 0; i < haut; i++)
{
for (int j = 0; j < large; j++)
{
Histogramme[i, j] = new Pixel(0, 0, 0);
}
}
for (int i = 0; i < haut; i++)
{
for (int j = 0; j < large; j++)
{
Histogramme[i, j].Red = 255;
Histogramme[i, j].Blue = 255;
Histogramme[i, j].Green = 255;
}
}
for (int i = 0; i < haut; i++)
{
for (int j = 0; j < large; j++)
{
Histogramme[haut - i - 1, j] = hist[i, j];
}
}
image = Histogramme;
haut = 1000;
large = 788;
taille = haut * large * 3 + 54;
byte[] temp = Convertir_Int_To_Endian(large, 4);
for (int i = 0; i < 4; i++)
{
header[18 + i] = temp[i];
}
temp = Convertir_Int_To_Endian(haut, 4);
for (int i = 0; i < 4; i++)
{
header[22 + i] = temp[i];
}
temp = Convertir_Int_To_Endian(taille, 4);
for (int i = 0; i < 4; i++)
{
header[2 + i] = temp[i];
}
}
//Méthode qui permet de faire la matrice de convolution et qui est réutilisée dans la méthode Convolution
private Pixel Operation(int[,] matrice, int i, int j)
{
byte r;
byte g;
byte b;
if (i == 0)
{
if (j == 0)
{
r = (byte)((image[j, i].Red * matrice[1, 1] + image[j, i + 1].Red * matrice[1, 2] + image[j + 1, i].Red * matrice[2, 1] + image[j + 1, i + 1].Red * matrice[2, 2]) / 4);
g = (byte)((image[j, i].Green * matrice[1, 1] + image[j, i + 1].Green * matrice[1, 2] + image[j + 1, i].Green * matrice[2, 1] + image[j + 1, i + 1].Green * matrice[2, 2]) / 4);
b = (byte)((image[j, i].Blue * matrice[1, 1] + image[j, i + 1].Blue * matrice[1, 2] + image[j + 1, i].Blue * matrice[2, 1] + image[j + 1, i + 1].Blue * matrice[2, 2]) / 4);
}
else if (j == haut - 1)
{
r = (byte)((image[j - 1, i].Red * matrice[0, 1] + image[j - 1, i + 1].Red * matrice[0, 2] + image[j, i].Red * matrice[1, 1] + image[j, i + 1].Red * matrice[1, 2]) / 4);
g = (byte)((image[j - 1, i].Green * matrice[0, 1] + image[j - 1, i + 1].Green * matrice[0, 2] + image[j, i].Green * matrice[1, 1] + image[j, i + 1].Green * matrice[1, 2]) / 4);
b = (byte)((image[j - 1, i].Blue * matrice[0, 1] + image[j - 1, i + 1].Blue * matrice[0, 2] + image[j, i].Blue * matrice[1, 1] + image[j, i + 1].Blue * matrice[1, 2]) / 4);
}
else
{
r = (byte)((image[j - 1, i].Red * matrice[0, 1] + image[j - 1, i + 1].Red * matrice[0, 2] + image[j, i].Red * matrice[1, 1] + image[j, i + 1].Red * matrice[1, 2] + image[j + 1, i].Red * matrice[2, 1] + image[j + 1, i + 1].Red * matrice[2, 2]) / 6);
g = (byte)((image[j - 1, i].Green * matrice[0, 1] + image[j - 1, i + 1].Green * matrice[0, 2] + image[j, i].Green * matrice[1, 1] + image[j, i + 1].Green * matrice[1, 2] + image[j + 1, i].Green * matrice[2, 1] + image[j + 1, i + 1].Green * matrice[2, 2]) / 6);
b = (byte)((image[j - 1, i].Blue * matrice[0, 1] + image[j - 1, i + 1].Blue * matrice[0, 2] + image[j, i].Blue * matrice[1, 1] + image[j, i + 1].Blue * matrice[1, 2] + image[j + 1, i].Blue * matrice[2, 1] + image[j + 1, i + 1].Blue * matrice[2, 2]) / 6);
}
}
else if (i == large - 1)
{
if (j == 0)
{
r = (byte)((image[j, i - 1].Red * matrice[1, 0] + image[j, i].Red * matrice[1, 1] + image[j + 1, i - 1].Red * matrice[2, 0] + image[j + 1, i].Red * matrice[2, 1]) / 4);
g = (byte)((image[j, i - 1].Green * matrice[1, 0] + image[j, i].Green * matrice[1, 1] + image[j + 1, i - 1].Green * matrice[2, 0] + image[j + 1, i].Green * matrice[2, 1]) / 4);
b = (byte)((image[j, i - 1].Blue * matrice[1, 0] + image[j, i].Blue * matrice[1, 1] + image[j + 1, i - 1].Blue * matrice[2, 0] + image[j + 1, i].Blue * matrice[2, 1]) / 4);
}
else if (j == haut - 1)
{
r = (byte)((image[j - 1, i - 1].Red * matrice[0, 0] + image[j - 1, i].Red * matrice[0, 1] + image[j, i - 1].Red * matrice[1, 0] + image[j, i].Red * matrice[1, 1]) / 4);
g = (byte)((image[j - 1, i - 1].Green * matrice[0, 0] + image[j - 1, i].Green * matrice[0, 1] + image[j, i - 1].Green * matrice[1, 0] + image[j, i].Green * matrice[1, 1]) / 4);
b = (byte)((image[j - 1, i - 1].Blue * matrice[0, 0] + image[j - 1, i].Blue * matrice[0, 1] + image[j, i - 1].Blue * matrice[1, 0] + image[j, i].Blue * matrice[1, 1]) / 4);
}
else
{
r = (byte)((image[j - 1, i - 1].Red * matrice[0, 0] + image[j - 1, i].Red * matrice[0, 1] + image[j, i - 1].Red * matrice[1, 0] + image[j, i].Red * matrice[1, 1] + image[j + 1, i - 1].Red * matrice[2, 0] + image[j + 1, i].Red * matrice[2, 1]) / 6);
g = (byte)((image[j - 1, i - 1].Green * matrice[0, 0] + image[j - 1, i].Green * matrice[0, 1] + image[j, i - 1].Green * matrice[1, 0] + image[j, i].Green * matrice[1, 1] + image[j + 1, i - 1].Green * matrice[2, 0] + image[j + 1, i].Green * matrice[2, 1]) / 6);
b = (byte)((image[j - 1, i - 1].Blue * matrice[0, 0] + image[j - 1, i].Blue * matrice[0, 1] + image[j, i - 1].Blue * matrice[1, 0] + image[j, i].Blue * matrice[1, 1] + image[j + 1, i - 1].Blue * matrice[2, 0] + image[j + 1, i].Blue * matrice[2, 1]) / 6);
}
}
else if (j == 0)
{
r = (byte)((image[j, i - 1].Red * matrice[1, 0] + image[j, i].Red * matrice[1, 1] + image[j, i + 1].Red * matrice[1, 2] + image[j + 1, i - 1].Red * matrice[2, 0] + image[j + 1, i].Red * matrice[2, 1] + image[j + 1, i + 1].Red * matrice[2, 2]) / 6);
g = (byte)((image[j, i - 1].Green * matrice[1, 0] + image[j, i].Green * matrice[1, 1] + image[j, i + 1].Green * matrice[1, 2] + image[j + 1, i - 1].Green * matrice[2, 0] + image[j + 1, i].Green * matrice[2, 1] + image[j + 1, i + 1].Green * matrice[2, 2]) / 6);
b = (byte)((image[j, i - 1].Blue * matrice[1, 0] + image[j, i].Blue * matrice[1, 1] + image[j, i + 1].Blue * matrice[1, 2] + image[j + 1, i - 1].Blue * matrice[2, 0] + image[j + 1, i].Blue * matrice[2, 1] + image[j + 1, i + 1].Blue * matrice[2, 2]) / 6);
}
else if (j == haut - 1)
{
r = (byte)((image[j - 1, i - 1].Red * matrice[0, 0] + image[j - 1, i].Red * matrice[0, 1] + image[j - 1, i + 1].Red * matrice[0, 2] + image[j, i - 1].Red * matrice[1, 0] + image[j, i].Red * matrice[1, 1] + image[j, i + 1].Red * matrice[1, 2]) / 6);
g = (byte)((image[j - 1, i - 1].Green * matrice[0, 0] + image[j - 1, i].Green * matrice[0, 1] + image[j - 1, i + 1].Green * matrice[0, 2] + image[j, i - 1].Green * matrice[1, 0] + image[j, i].Green * matrice[1, 1] + image[j, i + 1].Green * matrice[1, 2]) / 6);
b = (byte)((image[j - 1, i - 1].Blue * matrice[0, 0] + image[j - 1, i].Blue * matrice[0, 1] + image[j - 1, i + 1].Blue * matrice[0, 2] + image[j, i - 1].Blue * matrice[1, 0] + image[j, i].Blue * matrice[1, 1] + image[j, i + 1].Blue * matrice[1, 2]) / 6);
}
else
{
r = (byte)((image[j - 1, i - 1].Red * matrice[0, 0] + image[j - 1, i].Red * matrice[0, 1] + image[j - 1, i + 1].Red * matrice[0, 2] + image[j, i - 1].Red * matrice[1, 0] + image[j, i].Red * matrice[1, 1] + image[j, i + 1].Red * matrice[1, 2] + image[j + 1, i - 1].Red * matrice[2, 0] + image[j + 1, i].Red * matrice[2, 1] + image[j + 1, i + 1].Red * matrice[2, 2]) / 9);
g = (byte)((image[j - 1, i - 1].Green * matrice[0, 0] + image[j - 1, i].Green * matrice[0, 1] + image[j - 1, i + 1].Green * matrice[0, 2] + image[j, i - 1].Green * matrice[1, 0] + image[j, i].Green * matrice[1, 1] + image[j, i + 1].Green * matrice[1, 2] + image[j + 1, i - 1].Green * matrice[2, 0] + image[j + 1, i].Green * matrice[2, 1] + image[j + 1, i + 1].Green * matrice[2, 2]) / 9);
b = (byte)((image[j - 1, i - 1].Blue * matrice[0, 0] + image[j - 1, i].Blue * matrice[0, 1] + image[j - 1, i + 1].Blue * matrice[0, 2] + image[j, i - 1].Blue * matrice[1, 0] + image[j, i].Blue * matrice[1, 1] + image[j, i + 1].Blue * matrice[1, 2] + image[j + 1, i - 1].Blue * matrice[2, 0] + image[j + 1, i].Blue * matrice[2, 1] + image[j + 1, i + 1].Blue * matrice[2, 2]) / 9);
}
Pixel res = new Pixel(r, g, b);
return(res);
}
//Méthode qui permet de tourner une image selon n'importe quel angle
public void Rotation(int angleint)
{
int taille1 = Convert.ToInt32(Math.Sqrt(haut * haut + large * large)) + 1;
Pixel[,] image1 = new Pixel[taille1, taille1];
Pixel[,] imageTemp = new Pixel[taille1, taille1];
int X = (taille1 - haut) / 2;
int Y = (taille1 - large) / 2;
double angle = (angleint * Math.PI) / 180;
for (int k = 0; k < taille1; k++)
{
for (int l = 0; l < taille1; l++)
{
image1[l, k] = new Pixel((byte)0, (byte)0, (byte)0);
if (l >= X && l < X + haut && k >= Y && k < Y + large)
{
imageTemp[l, k] = image[l - X, k - Y];
}
else
{
imageTemp[l, k] = new Pixel((byte)0, (byte)0, (byte)0);
}
}
}
image = imageTemp;
X = taille1 / 2;
Y = taille1 / 2;
for (int j = 0; j < taille1; j++)
{
for (int i = 0; i < taille1; i++)
{
int tempi = Convert.ToInt32((i - X) * Math.Cos(angle) - (j - Y) * Math.Sin(angle) + X);
int tempj = Convert.ToInt32((i - X) * Math.Sin(angle) + (j - Y) * Math.Cos(angle) + Y);
if (tempj < taille1 && tempi < taille1 && 0 <= tempj && 0 <= tempi)
{
image1[tempj, tempi] = image[j, i];
}
}
}
image = image1;
haut = taille1;
large = taille1;
taille = haut * large * 3 + 54;
byte[] temp = Convertir_Int_To_Endian(large, 4);
for (int i = 0; i < 4; i++)
{
header[18 + i] = temp[i];
}
temp = Convertir_Int_To_Endian(haut, 4);
for (int i = 0; i < 4; i++)
{
header[22 + i] = temp[i];
}
temp = Convertir_Int_To_Endian(taille, 4);
for (int i = 0; i < 4; i++)
{
header[2 + i] = temp[i];
}
Agrandissement(4);
}
