public static Bitmap Gabor(Bitmap bmpGray)
{
matrannguyen mt = new matrannguyen(512,512);
mt.DocBitmap(bmpGray);
mt.gabor();
return mt.ToBitmap();
}
public static Bitmap CaiThienAnh(Bitmap bmpGray)
{
matrannguyen mt = new matrannguyen(512, 512);
mt.DocBitmap(bmpGray);
mt=mt.loctrungvi(3);
//mt=mt.gabor();
mt = mt.gabor();
mt = mt.loctrungvi(3);
mt=mt.nhiphan();
//Bitmap bmp = vnImageProcess.ConvertToGrayscale(mt.ToBitmap());
// bmp = vnImageProcess.Wiener(bmp);
return mt.ToBitmap();
}
public matrannhiphan(matrannguyen anhxam, int nguong)
{
int i, j;
this.sohang = anhxam.Sohang;
this.socot = anhxam.Socot;
data = new bool[sohang, socot];
for (i = 0; i < this.sohang; ++i)
for (j = 0; j < this.socot; ++j)
this.data[i, j] = (anhxam.data[i, j] < nguong);
}
public matrannhiphan(matrannguyen anhxam)
{
matrannguyen anh = anhxam.nhiphan();
int i, j;
sohang = anhxam.Sohang;
socot = anhxam.Socot;
data = new bool[sohang, socot];
for (i = 0; i < sohang; ++i)
for (j = 0; j < socot; ++j)
{
data[i, j] = (anh.data[i, j] < 100);
}
}
public matrannguyen phanvung()
{
matrannguyen kq = new matrannguyen(512, 512);
matrannguyen tg = new matrannguyen(32, 32);
matrannguyen tg1 = new matrannguyen(32, 32);
for (int i = 0; i < 32; ++i)
for (int j = 0; j < 32; ++j)
{
int bien = 0;
for (int k = 0; k < 16; ++k)
for (int l = 0; l < 16; ++l)
{
bien += data[16 * i + k, 16 * j + l];
}
bien = (int)bien / (16 * 16);
tg.data[i, j] = bien;
}
for (int i = 0; i < 32; ++i)
for (int j = 0; j < 32; ++j)
{
int xet = 0;
for (int k = 0; k < 16; ++k)
for (int l = 0; l < 16; ++l)
{
xet += (int)(data[16 * i + k, 16 * j + l] - tg.data[i, j]) * (data[16 * i + k, 16 * j + l] - tg.data[i, j]);
}
tg1.data[i, j] = (int)xet / (16 * 16);
}
matrannhiphan tg3 = new matrannhiphan(32, 32);
for (int i = 0; i < 32; ++i)
for (int j = 0; j < 32; ++j)
{
tg3.data[i, j] = (tg1.data[i, j] > 40);
}
tg3 = tg3.co();
tg3 = tg3.co();
//tg3 = tg3.co();
//tg3 = tg3.co();
//tg3 = tg3.gian();
//tg3 = tg3.gian();
tg3 = tg3.gian();
tg3 = tg3.gian();
matrannhiphan tg4 = tg3.tachbien();
for (int i = 0; i < 32; ++i)
for (int j = 0; j < 32; ++j)
{
for (int k = 0; k < 16; ++k)
for (int l = 0; l < 16; ++l)
{
if (!tg3.data[i, j])
kq.data[16 * i + k, 16 * j + l] = 255;
else
kq.data[16 * i + k, 16 * j + l] = 0;
}
}
int ng;
for (int i = 0; i < 32; ++i)
for (int j = 0; j < 32; ++j)
if (tg4.data[i, j])
{
ng = (int)(max(new rect(16 * i, 16 * j, 16, 16)) + min(new rect(16 * i, 16 * j, 16, 16))) / 2;
for (int k = 0; k < 16; ++k)
for (int l = 0; l < 16; ++l)
{
if (data[16 * i + k, 16 * j + l] > ng + 10)
kq.data[16 * i + k, 16 * j + l] = 255;
else
kq.data[16 * i + k, 16 * j + l] = 0;
}
}
return kq;
}
public matrannguyen nhiphan()
{
matrannguyen kq = new matrannguyen(sohang, socot);
matrannguyen tg = new matrannguyen(32, 32);
int trunggian;
tg = chonnguong();
for (int i = 0; i < 32; ++i)
for (int j = 0; j < 32; ++j)
{
trunggian = tg.data[i, j];
for (int k = 0; k < 16; ++k)
for (int l = 0; l < 16; ++l)
{
if (data[16 * i + k, 16 * j + l] >= trunggian)
kq.data[16 * i + k, 16 * j + l] = 255;
else
kq.data[16 * i + k, 16 * j + l] = 0;
}
}
return kq;
}
public matrannguyen nhanchap(matransothuc matna)
{
int m = sohang, n = socot, i, j;
matrannguyen ketqua = new matrannguyen(m, n);
for (i = 0; i < m; ++i)
for (j = 0; j < n; ++j)
ketqua.data[i, j] = (int)nhanchap1(i, j, matna);
return ketqua;
}
public matrannguyen mthuongmn(int w)
{
matrannguyen kq = new matrannguyen(sohang / w, socot / w);
matrannguyen kq1 = new matrannguyen(sohang, socot);
int tg;
for (int k = 0; k < kq.Sohang; ++k)
for (int l = 0; l < kq.Socot; ++l)
{
int max = 0;
int xet = 0;
int[] dem = new int[8];
dem = ganvt();
for (int i = 0; i < w; ++i)
for (int j = 0; j < w; ++j)
{
tg = huongmt(16 * k + i, 16 * l + j);
if (tg == 0) dem[0]++;
if (tg == 1) dem[1]++;
if (tg == 2) dem[2]++;
if (tg == 3) dem[3]++;
if (tg == 4) dem[4]++;
if (tg == 5) dem[5]++;
if (tg == 6) dem[6]++;
if (tg == 7) dem[7]++;
}
for (int n = 0; n < 8; n++)
{
if (max < dem[n])
{
max = dem[n];
xet = n;
}
}
kq.data[k, l] = xet;
}
for (int k = 0; k < 32; ++k)
for (int l = 0; l < 32; ++l)
{
for (int i = 0; i < 16; ++i)
for (int j = 0; j < 16; ++j)
{
kq1.data[16 * k + i, 16 * l + j] = kq.data[k, l];
}
}
return kq1;
}
public matrannguyen loctrungvi(int n)
{
matrannguyen ketqua = new matrannguyen(sohang, socot);
ketqua.data = this.data;
int i, j, k, l, g, h, tg;
int[] list;
for (i = 0; i < sohang - 1; ++i)
for (j = 0; j < socot - 1; ++j)
{
list = new int[n * n];
for (k = 0; k < n; ++k)
for (l = 0; l < n; ++l)
{
if ((i + k - 1 >= 0) && (j + l - 1 >= 0) && (i + k - 1 < sohang) && (j + l - 1 < socot))
list[k * n + l] = this.data[i + k - 1, j + l - 1];
//else list[k * n + l] = 0;
}
for (g = 0; g < n * n - 1; g++)
for (h = g + 1; h <= n * n - 1; ++h)
{
if (list[g] > list[h]) { tg = list[g]; list[g] = list[h]; list[h] = tg; }
}
if (Math.Abs(list[n * n / 2] - this.data[i, j]) > 50)
ketqua.data[i, j] = list[n * n / 2];
else ketqua.data[i, j] = this.data[i, j];
}
return ketqua;
}
public matrannguyen gabor()
{
// ma tran he so cho huong 0 rad
matransothuc s1 = new matransothuc(11, 11);
s1.data[0, 0] = -0.20961; s1.data[0, 1] = -0.27769; s1.data[0, 2] = -0.34559; s1.data[0, 3] = -0.40404; s1.data[0, 4] = -0.44375; s1.data[0, 5] = -0.45783; s1.data[0, 6] = -0.44375; s1.data[0, 7] = -0.40404; s1.data[0, 8] = -0.34559; s1.data[0, 9] = -0.27769; s1.data[0, 10] = -0.20961;
s1.data[1, 0] = -0.22466; s1.data[1, 1] = -0.29762; s1.data[1, 2] = -0.37039; s1.data[1, 3] = -0.43304; s1.data[1, 4] = -0.47560; s1.data[1, 5] = -0.49069; s1.data[1, 6] = -0.47560; s1.data[1, 7] = -0.43304; s1.data[1, 8] = -0.37039; s1.data[1, 9] = -0.29762; s1.data[1, 10] = -0.22466;
s1.data[2, 0] = -0.10679; s1.data[2, 1] = -0.14148; s1.data[2, 2] = -0.17607; s1.data[2, 3] = -0.20585; s1.data[2, 4] = -0.22608; s1.data[2, 5] = -0.23326; s1.data[2, 6] = -0.22608; s1.data[2, 7] = -0.20585; s1.data[2, 8] = -0.17607; s1.data[2, 9] = -0.14148; s1.data[2, 10] = -0.10679;
s1.data[3, 0] = 0.12485; s1.data[3, 1] = 0.16540; s1.data[3, 2] = 0.20585; s1.data[3, 3] = 0.24066; s1.data[3, 4] = 0.26432; s1.data[3, 5] = 0.27271; s1.data[3, 6] = 0.26432; s1.data[3, 7] = 0.24066; s1.data[3, 8] = 0.20585; s1.data[3, 9] = 0.16540; s1.data[3, 10] = 0.12485;
s1.data[4, 0] = 0.35900; s1.data[4, 1] = 0.47560; s1.data[4, 2] = 0.59189; s1.data[4, 3] = 0.69199; s1.data[4, 4] = 0.76000; s1.data[4, 5] = 0.78413; s1.data[4, 6] = 0.76000; s1.data[4, 7] = 0.69199; s1.data[4, 8] = 0.59189; s1.data[4, 9] = 0.47560; s1.data[4, 10] = 0.35900;
s1.data[5, 0] = 0.45783; s1.data[5, 1] = 0.60653; s1.data[5, 2] = 0.75484; s1.data[5, 3] = 0.88250; s1.data[5, 4] = 0.96923; s1.data[5, 5] = 1.00000; s1.data[5, 6] = 0.96923; s1.data[5, 7] = 0.88250; s1.data[5, 8] = 0.75484; s1.data[5, 9] = 0.60653; s1.data[5, 10] = 0.45783;
s1.data[6, 0] = 0.35900; s1.data[6, 1] = 0.47560; s1.data[6, 2] = 0.59189; s1.data[6, 3] = 0.69199; s1.data[6, 4] = 0.76000; s1.data[6, 5] = 0.78413; s1.data[6, 6] = 0.76000; s1.data[6, 7] = 0.69199; s1.data[6, 8] = 0.59189; s1.data[6, 9] = 0.47560; s1.data[6, 10] = 0.35900;
s1.data[7, 0] = 0.12485; s1.data[7, 1] = 0.16540; s1.data[7, 2] = 0.20585; s1.data[7, 3] = 0.24066; s1.data[7, 4] = 0.26432; s1.data[7, 5] = 0.27271; s1.data[7, 6] = 0.26432; s1.data[7, 7] = 0.24066; s1.data[7, 8] = 0.20585; s1.data[7, 9] = 0.16540; s1.data[7, 10] = 0.12485;
s1.data[8, 0] = -0.10679; s1.data[8, 1] = -0.14148; s1.data[8, 2] = -0.17607; s1.data[8, 3] = -0.20585; s1.data[8, 4] = -0.22608; s1.data[8, 5] = -0.23326; s1.data[8, 6] = -0.22608; s1.data[8, 7] = -0.20585; s1.data[8, 8] = -0.17607; s1.data[8, 9] = -0.14148; s1.data[8, 10] = -0.10679;
s1.data[9, 0] = -0.22466; s1.data[9, 1] = -0.29762; s1.data[9, 2] = -0.37039; s1.data[9, 3] = -0.43304; s1.data[9, 4] = -0.47560; s1.data[9, 5] = -0.49069; s1.data[9, 6] = -0.47560; s1.data[9, 7] = -0.43304; s1.data[9, 8] = -0.37039; s1.data[9, 9] = -0.29762; s1.data[9, 10] = -0.22466;
s1.data[10, 0] = -0.20961; s1.data[10, 1] = -0.27769; s1.data[10, 2] = -0.34559; s1.data[10, 3] = -0.40404; s1.data[10, 4] = -0.44375; s1.data[10, 5] = -0.45783; s1.data[10, 6] = -0.44375; s1.data[10, 7] = -0.40404; s1.data[10, 8] = -0.34559; s1.data[10, 9] = -0.27769; s1.data[10, 10] = -0.20961;
// ma tran he so cho huong pi/8 rad
matransothuc s2 = new matransothuc(11, 11);
s2.data[0, 0] = -0.02705; s2.data[0, 1] = -0.10038; s2.data[0, 2] = -0.19807; s2.data[0, 3] = -0.30375; s2.data[0, 4] = -0.39369; s2.data[0, 5] = -0.44480; s2.data[0, 6] = -0.44375; s2.data[0, 7] = -0.39229; s2.data[0, 8] = -0.30619; s2.data[0, 9] = -0.20282; s2.data[0, 10] = -0.11968;
s2.data[1, 0] = 0.12105; s2.data[1, 1] = 0.07691; s2.data[1, 2] = -0.01365; s2.data[1, 3] = -0.14291; s2.data[1, 4] = -0.28735; s2.data[1, 5] = -0.41395; s2.data[1, 6] = -0.49199; s2.data[1, 7] = -0.50485; s2.data[1, 8] = -0.45562; s2.data[1, 9] = -0.36417; s2.data[1, 10] = -0.25761;
s2.data[2, 0] = 0.29655; s2.data[2, 1] = 0.32558; s2.data[2, 2] = 0.29814; s2.data[2, 3] = 0.20355; s2.data[2, 4] = 0.05100; s2.data[2, 5] = -0.12821; s2.data[2, 6] = -0.29238; s2.data[2, 7] = -0.40397; s2.data[2, 8] = -0.44348; s2.data[2, 9] = -0.41455; s2.data[2, 10] = -0.33885;
s2.data[3, 0] = 0.40369; s2.data[3, 1] = 0.52468; s2.data[3, 2] = 0.60280; s2.data[3, 3] = 0.60553; s2.data[3, 4] = 0.51782; s2.data[3, 5] = 0.35162; s2.data[3, 6] = 0.14418; s2.data[3, 7] = -0.05531; s2.data[3, 8] = -0.20418; s2.data[3, 9] = -0.28067; s2.data[3, 10] = -0.28770;
s2.data[4, 0] = 0.36071; s2.data[4, 1] = 0.54565; s2.data[4, 2] = 0.72437; s2.data[4, 3] = 0.85111; s2.data[4, 4] = 0.88562; s2.data[4, 5] = 0.81047; s2.data[4, 6] = 0.64024; s2.data[4, 7] = 0.41712; s2.data[4, 8] = 0.19441; s2.data[4, 9] = 0.01676; s2.data[4, 10] = -0.09334;
s2.data[5, 0] = 0.16495; s2.data[5, 1] = 0.34697; s2.data[5, 2] = 0.56682; s2.data[5, 3] = 0.78241; s2.data[5, 4] = 0.94135; s2.data[5, 5] = 1.00000; s2.data[5, 6] = 0.94135; s2.data[5, 7] = 0.78241; s2.data[5, 8] = 0.56682; s2.data[5, 9] = 0.34697; s2.data[5, 10] = 0.16495;
s2.data[6, 0] = -0.09334; s2.data[6, 1] = 0.01676; s2.data[6, 2] = 0.19441; s2.data[6, 3] = 0.41712; s2.data[6, 4] = 0.64024; s2.data[6, 5] = 0.81047; s2.data[6, 6] = 0.88562; s2.data[6, 7] = 0.85111; s2.data[6, 8] = 0.72437; s2.data[6, 9] = 0.54565; s2.data[6, 10] = 0.36071;
s2.data[7, 0] = -0.28770; s2.data[7, 1] = -0.28067; s2.data[7, 2] = -0.20418; s2.data[7, 3] = -0.05531; s2.data[7, 4] = 0.14418; s2.data[7, 5] = 0.35162; s2.data[7, 6] = 0.51782; s2.data[7, 7] = 0.60553; s2.data[7, 8] = 0.60280; s2.data[7, 9] = 0.52468; s2.data[7, 10] = 0.40369;
s2.data[8, 0] = -0.33885; s2.data[8, 1] = -0.41455; s2.data[8, 2] = -0.44348; s2.data[8, 3] = -0.40397; s2.data[8, 4] = -0.29238; s2.data[8, 5] = -0.12821; s2.data[8, 6] = 0.05100; s2.data[8, 7] = 0.20355; s2.data[8, 8] = 0.29814; s2.data[8, 9] = 0.32558; s2.data[8, 10] = 0.29655;
s2.data[9, 0] = -0.25761; s2.data[9, 1] = -0.36417; s2.data[9, 2] = -0.45562; s2.data[9, 3] = -0.50485; s2.data[9, 4] = -0.49199; s2.data[9, 5] = -0.41395; s2.data[9, 6] = -0.28735; s2.data[9, 7] = -0.14291; s2.data[9, 8] = -0.01365; s2.data[9, 9] = 0.07691; s2.data[9, 10] = 0.12105;
s2.data[10, 0] = -0.11968; s2.data[10, 1] = -0.20828; s2.data[10, 2] = -0.30619; s2.data[10, 3] = -0.39229; s2.data[10, 4] = -0.44375; s2.data[10, 5] = -0.44480; s2.data[10, 6] = -0.39369; s2.data[10, 7] = -0.30375; s2.data[10, 8] = -0.19807; s2.data[10, 9] = -0.10038; s2.data[10, 10] = -0.02705;
// ma tran he so cho huong 2pi/8 rad
matransothuc s3 = new matransothuc(11, 11);
s3.data[0, 0] = 0.20961; s3.data[0, 1] = 0.25073; s3.data[0, 2] = 0.21790; s3.data[0, 3] = 0.09523; s3.data[0, 4] = -0.09092; s3.data[0, 5] = -0.27731; s3.data[0, 6] = -0.39445; s3.data[0, 7] = -0.40384; s3.data[0, 8] = -0.31657; s3.data[0, 9] = -0.18181; s3.data[0, 10] = -0.05581;
s3.data[1, 0] = 0.25073; s3.data[1, 1] = 0.36788; s3.data[1, 2] = 0.41339; s3.data[1, 3] = 0.33749; s3.data[1, 4] = 0.13856; s3.data[1, 5] = -0.12428; s3.data[1, 6] = -0.35607; s3.data[1, 7] = -0.47579; s3.data[1, 8] = -0.45761; s3.data[1, 9] = -0.33699; s3.data[1, 10] = -0.18181;
s3.data[2, 0] = 0.21790; s3.data[2, 1] = 0.41339; s3.data[2, 2] = 0.56978; s3.data[2, 3] = 0.60147; s3.data[2, 4] = 0.46130; s3.data[2, 5] = 0.17791; s3.data[2, 6] = -0.14990; s3.data[2, 7] = -0.40348; s3.data[2, 8] = -0.50648; s3.data[2, 9] = -0.45761; s3.data[2, 10] = -0.31657;
s3.data[3, 0] = 0.09523; s3.data[3, 1] = 0.33749; s3.data[3, 2] = 0.60147; s3.data[3, 3] = 0.77880; s3.data[3, 4] = 0.77231; s3.data[3, 5] = 0.55643; s3.data[3, 6] = 0.20160; s3.data[3, 7] = -0.15957; s3.data[3, 8] = -0.40348; s3.data[3, 9] = -0.47579; s3.data[3, 10] = -0.40384;
s3.data[4, 0] = -0.09092; s3.data[4, 1] = 0.13856; s3.data[4, 2] = 0.46130; s3.data[4, 3] = 0.77231; s3.data[4, 4] = 0.93941; s3.data[4, 5] = 0.87514; s3.data[4, 6] = 0.59232; s3.data[4, 7] = 0.20160; s3.data[4, 8] = -0.14990; s3.data[4, 9] = -0.35607; s3.data[4, 10] = -0.39445;
s3.data[5, 0] = -0.27731; s3.data[5, 1] = -0.12428; s3.data[5, 2] = 0.17791; s3.data[5, 3] = 0.55643; s3.data[5, 4] = 0.87514; s3.data[5, 5] = 1.00000; s3.data[5, 6] = 0.87514; s3.data[5, 7] = 0.55643; s3.data[5, 8] = 0.17791; s3.data[5, 9] = -0.12428; s3.data[5, 10] = -0.27731;
s3.data[6, 0] = -0.39445; s3.data[6, 1] = -0.35607; s3.data[6, 2] = -0.14990; s3.data[6, 3] = 0.20160; s3.data[6, 4] = 0.59232; s3.data[6, 5] = 0.87514; s3.data[6, 6] = 0.93941; s3.data[6, 7] = 0.77231; s3.data[6, 8] = 0.46130; s3.data[6, 9] = 0.13856; s3.data[6, 10] = -0.09092;
s3.data[7, 0] = -0.40384; s3.data[7, 1] = -0.47579; s3.data[7, 2] = -0.40348; s3.data[7, 3] = -0.15957; s3.data[7, 4] = 0.20160; s3.data[7, 5] = 0.55643; s3.data[7, 6] = 0.77231; s3.data[7, 7] = 0.77880; s3.data[7, 8] = 0.60147; s3.data[7, 9] = 0.33749; s3.data[7, 10] = 0.09523;
s3.data[8, 0] = -0.31657; s3.data[8, 1] = -0.45761; s3.data[8, 2] = -0.50648; s3.data[8, 3] = -0.40348; s3.data[8, 4] = -0.14990; s3.data[8, 5] = 0.17791; s3.data[8, 6] = 0.46130; s3.data[8, 7] = 0.60147; s3.data[8, 8] = 0.56978; s3.data[8, 9] = 0.41339; s3.data[8, 10] = 0.21790;
s3.data[9, 0] = -0.18181; s3.data[9, 1] = -0.33699; s3.data[9, 2] = -0.45761; s3.data[9, 3] = -0.47579; s3.data[9, 4] = -0.35607; s3.data[9, 5] = -0.12428; s3.data[9, 6] = 0.13856; s3.data[9, 7] = 0.33749; s3.data[9, 8] = 0.41339; s3.data[9, 9] = 0.36788; s3.data[9, 10] = 0.25073;
s3.data[10, 0] = -0.05581; s3.data[10, 1] = -0.18181; s3.data[10, 2] = -0.31657; s3.data[10, 3] = -0.40348; s3.data[10, 4] = -0.39445; s3.data[10, 5] = -0.27731; s3.data[10, 6] = -0.09092; s3.data[10, 7] = 0.09523; s3.data[10, 8] = 0.21790; s3.data[10, 9] = 0.25073; s3.data[10, 10] = 0.20961;
// ma tran he so cho huong 3pi/8 rad
matransothuc s4 = new matransothuc(11, 11);
s4.data[0, 0] = -0.02705; s4.data[0, 1] = 0.12105; s4.data[0, 2] = 0.29655; s4.data[0, 3] = 0.40369; s4.data[0, 4] = 0.36071; s4.data[0, 5] = 0.16495; s4.data[0, 6] = -0.09334; s4.data[0, 7] = -0.28770; s4.data[0, 8] = -0.33885; s4.data[0, 9] = -0.25761; s4.data[0, 10] = -0.11968;
s4.data[1, 0] = -0.10038; s4.data[1, 1] = 0.07691; s4.data[1, 2] = 0.32558; s4.data[1, 3] = 0.52468; s4.data[1, 4] = 0.54565; s4.data[1, 5] = 0.34697; s4.data[1, 6] = 0.01676; s4.data[1, 7] = -0.28067; s4.data[1, 8] = -0.41455; s4.data[1, 9] = -0.36417; s4.data[1, 10] = -0.20828;
s4.data[2, 0] = -0.19807; s4.data[2, 1] = -0.01365; s4.data[2, 2] = 0.29814; s4.data[2, 3] = 0.60280; s4.data[2, 4] = 0.72437; s4.data[2, 5] = 0.56682; s4.data[2, 6] = 0.19441; s4.data[2, 7] = -0.20418; s4.data[2, 8] = -0.44348; s4.data[2, 9] = -0.45562; s4.data[2, 10] = -0.30619;
s4.data[3, 0] = -0.30375; s4.data[3, 1] = -0.14291; s4.data[3, 2] = 0.20335; s4.data[3, 3] = 0.60553; s4.data[3, 4] = 0.85111; s4.data[3, 5] = 0.78241; s4.data[3, 6] = 0.41712; s4.data[3, 7] = -0.05531; s4.data[3, 8] = -0.40397; s4.data[3, 9] = -0.50485; s4.data[3, 10] = -0.39229;
s4.data[4, 0] = -0.39369; s4.data[4, 1] = -0.28735; s4.data[4, 2] = 0.05100; s4.data[4, 3] = 0.51782; s4.data[4, 4] = 0.88562; s4.data[4, 5] = 0.94135; s4.data[4, 6] = 0.64024; s4.data[4, 7] = 0.14418; s4.data[4, 8] = -0.29238; s4.data[4, 9] = -0.49199; s4.data[4, 10] = -0.44375;
s4.data[5, 0] = -0.44480; s4.data[5, 1] = -0.41395; s4.data[5, 2] = -0.12821; s4.data[5, 3] = 0.35162; s4.data[5, 4] = 0.81047; s4.data[5, 5] = 1.00000; s4.data[5, 6] = 0.81047; s4.data[5, 7] = 0.35162; s4.data[5, 8] = -0.12821; s4.data[5, 9] = -0.41395; s4.data[5, 10] = -0.44480;
s4.data[6, 0] = -0.44375; s4.data[6, 1] = -0.49199; s4.data[6, 2] = -0.29238; s4.data[6, 3] = 0.14418; s4.data[6, 4] = 0.64024; s4.data[6, 5] = 0.94135; s4.data[6, 6] = 0.88562; s4.data[6, 7] = 0.51782; s4.data[6, 8] = 0.05100; s4.data[6, 9] = -0.28735; s4.data[6, 10] = -0.39369;
s4.data[7, 0] = -0.39229; s4.data[7, 1] = -0.50485; s4.data[7, 2] = -0.40397; s4.data[7, 3] = -0.05531; s4.data[7, 4] = 0.41712; s4.data[7, 5] = 0.78241; s4.data[7, 6] = 0.85111; s4.data[7, 7] = 0.60553; s4.data[7, 8] = 0.20335; s4.data[7, 9] = -0.14291; s4.data[7, 10] = -0.30375;
s4.data[8, 0] = -0.30619; s4.data[8, 1] = -0.45562; s4.data[8, 2] = -0.44348; s4.data[8, 3] = -0.20418; s4.data[8, 4] = 0.19441; s4.data[8, 5] = 0.56682; s4.data[8, 6] = 0.72437; s4.data[8, 7] = 0.60280; s4.data[8, 8] = 0.29814; s4.data[8, 9] = -0.01365; s4.data[8, 10] = -0.19807;
s4.data[9, 0] = -0.20828; s4.data[9, 1] = -0.36417; s4.data[9, 2] = -0.41455; s4.data[9, 3] = -0.28067; s4.data[9, 4] = 0.01676; s4.data[9, 5] = 0.34697; s4.data[9, 6] = 0.54565; s4.data[9, 7] = 0.52468; s4.data[9, 8] = 0.32558; s4.data[9, 9] = 0.07691; s4.data[9, 10] = -0.10038;
s4.data[10, 0] = -0.11968; s4.data[10, 1] = -0.25761; s4.data[10, 2] = -0.33885; s4.data[10, 3] = -0.28770; s4.data[10, 4] = -0.09334; s4.data[10, 5] = 0.16495; s4.data[10, 6] = 0.36071; s4.data[10, 7] = 0.40369; s4.data[10, 8] = 0.29655; s4.data[10, 9] = 0.12105; s4.data[10, 10] = -0.02705;
// ma tran he so cho huong 4pi/8 rad
matransothuc s5 = new matransothuc(11, 11);
s5.data[0, 0] = -0.20961; s5.data[0, 1] = -0.22466; s5.data[0, 2] = -0.10679; s5.data[0, 3] = 0.12485; s5.data[0, 4] = 0.35900; s5.data[0, 5] = 0.45783; s5.data[0, 6] = 0.35900; s5.data[0, 7] = 0.12485; s5.data[0, 8] = -0.10679; s5.data[0, 9] = -0.22466; s5.data[0, 10] = -0.20961;
s5.data[1, 0] = -0.27769; s5.data[1, 1] = -0.29762; s5.data[1, 2] = -0.14148; s5.data[1, 3] = 0.16540; s5.data[1, 4] = 0.47560; s5.data[1, 5] = 0.60653; s5.data[1, 6] = 0.47560; s5.data[1, 7] = 0.16540; s5.data[1, 8] = -0.14148; s5.data[1, 9] = -0.29762; s5.data[1, 10] = -0.27769;
s5.data[2, 0] = -0.34559; s5.data[2, 1] = -0.37039; s5.data[2, 2] = -0.17607; s5.data[2, 3] = 0.20585; s5.data[2, 4] = 0.59189; s5.data[2, 5] = 0.75484; s5.data[2, 6] = 0.59189; s5.data[2, 7] = 0.20585; s5.data[2, 8] = -0.17607; s5.data[2, 9] = -0.37039; s5.data[2, 10] = -0.34559;
s5.data[3, 0] = -0.40404; s5.data[3, 1] = -0.43304; s5.data[3, 2] = -0.20585; s5.data[3, 3] = 0.24066; s5.data[3, 4] = 0.69199; s5.data[3, 5] = 0.88250; s5.data[3, 6] = 0.69199; s5.data[3, 7] = 0.24066; s5.data[3, 8] = -0.20585; s5.data[3, 9] = -0.43304; s5.data[3, 10] = -0.40404;
s5.data[4, 0] = -0.44375; s5.data[4, 1] = -0.47560; s5.data[4, 2] = -0.22608; s5.data[4, 3] = 0.26432; s5.data[4, 4] = 0.76000; s5.data[4, 5] = 0.96923; s5.data[4, 6] = 0.76000; s5.data[4, 7] = 0.26432; s5.data[4, 8] = -0.22608; s5.data[4, 9] = -0.47560; s5.data[4, 10] = -0.44375;
s5.data[5, 0] = -0.45783; s5.data[5, 1] = -0.49069; s5.data[5, 2] = -0.23326; s5.data[5, 3] = 0.27271; s5.data[5, 4] = 0.78413; s5.data[5, 5] = 1.00000; s5.data[5, 6] = 0.78413; s5.data[5, 7] = 0.27271; s5.data[5, 8] = -0.23326; s5.data[5, 9] = -0.49069; s5.data[5, 10] = -0.45783;
s5.data[6, 0] = -0.44375; s5.data[6, 1] = -0.47560; s5.data[6, 2] = -0.22608; s5.data[6, 3] = 0.26432; s5.data[6, 4] = 0.76000; s5.data[6, 5] = 0.96923; s5.data[6, 6] = 0.76000; s5.data[6, 7] = 0.26432; s5.data[6, 8] = -0.22608; s5.data[6, 9] = -0.47560; s5.data[6, 10] = -0.44375;
s5.data[7, 0] = -0.40404; s5.data[7, 1] = -0.43304; s5.data[7, 2] = -0.20585; s5.data[7, 3] = 0.24066; s5.data[7, 4] = 0.69199; s5.data[7, 5] = 0.88250; s5.data[7, 6] = 0.69199; s5.data[7, 7] = 0.24066; s5.data[7, 8] = -0.20585; s5.data[7, 9] = -0.43304; s5.data[7, 10] = -0.40404;
s5.data[8, 0] = -0.34559; s5.data[8, 1] = -0.37039; s5.data[8, 2] = -0.17607; s5.data[8, 3] = 0.20585; s5.data[8, 4] = 0.59189; s5.data[8, 5] = 0.75484; s5.data[8, 6] = 0.59189; s5.data[8, 7] = 0.20585; s5.data[8, 8] = -0.17607; s5.data[8, 9] = -0.37039; s5.data[8, 10] = -0.34559;
s5.data[9, 0] = -0.27769; s5.data[9, 1] = -0.29762; s5.data[9, 2] = -0.14148; s5.data[9, 3] = 0.16540; s5.data[9, 4] = 0.47560; s5.data[9, 5] = 0.60653; s5.data[9, 6] = 0.47560; s5.data[9, 7] = 0.16540; s5.data[9, 8] = -0.14148; s5.data[9, 9] = -0.29762; s5.data[9, 10] = -0.27769;
s5.data[10, 0] = -0.20961; s5.data[10, 1] = -0.22466; s5.data[10, 2] = -0.10679; s5.data[10, 3] = 0.12485; s5.data[10, 4] = 0.35900; s5.data[10, 5] = 0.45783; s5.data[10, 6] = 0.35900; s5.data[10, 7] = 0.12485; s5.data[10, 8] = -0.10679; s5.data[10, 9] = 0.22466; s5.data[10, 10] = -0.20961;
// ma tran he so cho huong 5pi/8 rad
matransothuc s6 = new matransothuc(11, 11);
s6.data[0, 0] = -0.11968; s6.data[0, 1] = -0.25761; s6.data[0, 2] = -0.33885; s6.data[0, 3] = -0.28770; s6.data[0, 4] = -0.09334; s6.data[0, 5] = 0.16495; s6.data[0, 6] = 0.36071; s6.data[0, 7] = 0.40369; s6.data[0, 8] = 0.29655; s6.data[0, 9] = 0.12105; s6.data[0, 10] = -0.02705;
s6.data[1, 0] = -0.20828; s6.data[1, 1] = -0.36417; s6.data[1, 2] = -0.41455; s6.data[1, 3] = -0.28067; s6.data[1, 4] = 0.01676; s6.data[1, 5] = 0.34697; s6.data[1, 6] = 0.54565; s6.data[1, 7] = 0.52468; s6.data[1, 8] = 0.32558; s6.data[1, 9] = 0.07691; s6.data[1, 10] = -0.10038;
s6.data[2, 0] = -0.30619; s6.data[2, 1] = -0.45562; s6.data[2, 2] = -0.44348; s6.data[2, 3] = -0.20418; s6.data[2, 4] = 0.19441; s6.data[2, 5] = 0.56682; s6.data[2, 6] = 0.72437; s6.data[2, 7] = 0.60280; s6.data[2, 8] = 0.29814; s6.data[2, 9] = -0.01365; s6.data[2, 10] = -0.19807;
s6.data[3, 0] = -0.39229; s6.data[3, 1] = -0.50485; s6.data[3, 2] = -0.40397; s6.data[3, 3] = -0.05531; s6.data[3, 4] = 0.41712; s6.data[3, 5] = 0.78241; s6.data[3, 6] = 0.85111; s6.data[3, 7] = 0.60553; s6.data[3, 8] = 0.20335; s6.data[3, 9] = -0.14291; s6.data[3, 10] = -0.30375;
s6.data[4, 0] = -0.44375; s6.data[4, 1] = -0.49199; s6.data[4, 2] = -0.29238; s6.data[4, 3] = 0.14418; s6.data[4, 4] = 0.64024; s6.data[4, 5] = 0.94135; s6.data[4, 6] = 0.88562; s6.data[4, 7] = 0.51782; s6.data[4, 8] = 0.05100; s6.data[4, 9] = -0.28735; s6.data[4, 10] = -0.39369;
s6.data[5, 0] = -0.44480; s6.data[5, 1] = -0.41395; s6.data[5, 2] = -0.12821; s6.data[5, 3] = 0.35162; s6.data[5, 4] = 0.81047; s6.data[5, 5] = 1.00000; s6.data[5, 6] = 0.81047; s6.data[5, 7] = 0.35162; s6.data[5, 8] = -0.12821; s6.data[5, 9] = -0.41395; s6.data[5, 10] = -0.44480;
s6.data[6, 0] = -0.39369; s6.data[6, 1] = -0.28735; s6.data[6, 2] = 0.05100; s6.data[6, 3] = 0.51782; s6.data[6, 4] = 0.88562; s6.data[6, 5] = 0.94135; s6.data[6, 6] = 0.64024; s6.data[6, 7] = 0.14418; s6.data[6, 8] = -0.29238; s6.data[6, 9] = -0.49199; s6.data[6, 10] = -0.44375;
s6.data[7, 0] = -0.30375; s6.data[7, 1] = -0.14291; s6.data[7, 2] = 0.20335; s6.data[7, 3] = 0.60553; s6.data[7, 4] = 0.85111; s6.data[7, 5] = 0.78241; s6.data[7, 6] = 0.41712; s6.data[7, 7] = -0.05531; s6.data[7, 8] = -0.40397; s6.data[7, 9] = -0.50485; s6.data[7, 10] = -0.39229;
s6.data[8, 0] = -0.19807; s6.data[8, 1] = -0.01365; s6.data[8, 2] = 0.29814; s6.data[8, 3] = 0.60280; s6.data[8, 4] = 0.72437; s6.data[8, 5] = 0.56682; s6.data[8, 6] = 0.19441; s6.data[8, 7] = -0.20418; s6.data[8, 8] = -0.44348; s6.data[8, 9] = -0.45562; s6.data[8, 10] = -0.30619;
s6.data[9, 0] = -0.10083; s6.data[9, 1] = 0.07691; s6.data[9, 2] = 0.32558; s6.data[9, 3] = 0.52468; s6.data[9, 4] = 0.54565; s6.data[9, 5] = 0.34697; s6.data[9, 6] = 0.01676; s6.data[9, 7] = -0.28067; s6.data[9, 8] = -0.41455; s6.data[9, 9] = -0.36417; s6.data[9, 10] = -0.20828;
s6.data[10, 0] = -0.02705; s6.data[10, 1] = 0.012105; s6.data[10, 2] = 0.29655; s6.data[10, 3] = 0.40369; s6.data[10, 4] = 0.36071; s6.data[10, 5] = 0.16495; s6.data[10, 6] = -0.09334; s6.data[10, 7] = -0.28770; s6.data[10, 8] = -0.33885; s6.data[10, 9] = -0.25761; s6.data[10, 10] = -0.11968;
// ma tran he so cho huong 6pi/8 rad
matransothuc s7 = new matransothuc(11, 11);
s7.data[0, 0] = -0.05581; s7.data[0, 1] = -0.18181; s7.data[0, 2] = -0.31657; s7.data[0, 3] = -0.40384; s7.data[0, 4] = -0.39445; s7.data[0, 5] = -0.27731; s7.data[0, 6] = -0.09092; s7.data[0, 7] = 0.09523; s7.data[0, 8] = 0.21790; s7.data[0, 9] = 0.25073; s7.data[0, 10] = 0.20961;
s7.data[1, 0] = -0.18181; s7.data[1, 1] = -0.33699; s7.data[1, 2] = -0.45761; s7.data[1, 3] = -0.47579; s7.data[1, 4] = -0.35607; s7.data[1, 5] = -0.12428; s7.data[1, 6] = 0.13856; s7.data[1, 7] = 0.33749; s7.data[1, 8] = 0.41339; s7.data[1, 9] = 0.36788; s7.data[1, 10] = 0.25073;
s7.data[2, 0] = -0.31657; s7.data[2, 1] = -0.45761; s7.data[2, 2] = -0.50648; s7.data[2, 3] = -0.40348; s7.data[2, 4] = -0.14990; s7.data[2, 5] = 0.17791; s7.data[2, 6] = 0.46130; s7.data[2, 7] = 0.60147; s7.data[2, 8] = 0.56978; s7.data[2, 9] = 0.41339; s7.data[2, 10] = 0.21790;
s7.data[3, 0] = -0.40384; s7.data[3, 1] = -0.47579; s7.data[3, 2] = -0.40348; s7.data[3, 3] = -0.15957; s7.data[3, 4] = 0.20160; s7.data[3, 5] = 0.55643; s7.data[3, 6] = 0.77231; s7.data[3, 7] = 0.77880; s7.data[3, 8] = 0.60147; s7.data[3, 9] = 0.33749; s7.data[3, 10] = 0.09523;
s7.data[4, 0] = -0.39445; s7.data[4, 1] = -0.35607; s7.data[4, 2] = -0.14990; s7.data[4, 3] = 0.20160; s7.data[4, 4] = 0.59232; s7.data[4, 5] = 0.87514; s7.data[4, 6] = 0.93941; s7.data[4, 7] = 0.77231; s7.data[4, 8] = 0.46130; s7.data[4, 9] = 0.13856; s7.data[4, 10] = -0.09092;
s7.data[5, 0] = -0.27731; s7.data[5, 1] = -0.12428; s7.data[5, 2] = 0.17791; s7.data[5, 3] = 0.55643; s7.data[5, 4] = 0.87514; s7.data[5, 5] = 1.00000; s7.data[5, 6] = 0.87514; s7.data[5, 7] = 0.55643; s7.data[5, 8] = 0.17791; s7.data[5, 9] = -0.12428; s7.data[5, 10] = -0.27731;
s7.data[6, 0] = -0.09092; s7.data[6, 1] = 0.13856; s7.data[6, 2] = 0.46130; s7.data[6, 3] = 0.77231; s7.data[6, 4] = 0.93941; s7.data[6, 5] = 0.87514; s7.data[6, 6] = 0.59232; s7.data[6, 7] = 0.20160; s7.data[6, 8] = -0.14990; s7.data[6, 9] = -0.35607; s7.data[6, 10] = -0.39445;
s7.data[7, 0] = 0.09523; s7.data[7, 1] = 0.33749; s7.data[7, 2] = 0.60147; s7.data[7, 3] = 0.77880; s7.data[7, 4] = 0.77231; s7.data[7, 5] = 0.55643; s7.data[7, 6] = 0.20160; s7.data[7, 7] = -0.15957; s7.data[7, 8] = -0.40348; s7.data[7, 9] = -0.47579; s7.data[7, 10] = -0.40384;
s7.data[8, 0] = 0.21790; s7.data[8, 1] = 0.41339; s7.data[8, 2] = 0.56978; s7.data[8, 3] = 0.60147; s7.data[8, 4] = 0.46130; s7.data[8, 5] = 0.17791; s7.data[8, 6] = -0.14990; s7.data[8, 7] = -0.40348; s7.data[8, 8] = -0.50648; s7.data[8, 9] = -0.45761; s7.data[8, 10] = -0.31657;
s7.data[9, 0] = 0.25073; s7.data[9, 1] = 0.36788; s7.data[9, 2] = 0.41339; s7.data[9, 3] = 0.33749; s7.data[9, 4] = 0.13856; s7.data[9, 5] = -0.12428; s7.data[9, 6] = -0.35607; s7.data[9, 7] = -0.47579; s7.data[9, 8] = -0.45761; s7.data[9, 9] = -0.33699; s7.data[9, 10] = -0.18181;
s7.data[10, 0] = 0.20961; s7.data[10, 1] = 0.25073; s7.data[10, 2] = 0.21790; s7.data[10, 3] = 0.09523; s7.data[10, 4] = -0.09092; s7.data[10, 5] = -0.27731; s7.data[10, 6] = -0.39445; s7.data[10, 7] = 0.40384; s7.data[10, 8] = -0.31657; s7.data[10, 9] = -0.18181; s7.data[10, 10] = -0.05581;
// ma tran he so cho huong 7pi/8 rad
matransothuc s8 = new matransothuc(11, 11);
s8.data[0, 0] = -0.11968; s8.data[0, 1] = -0.20828; s8.data[0, 2] = -0.30619; s8.data[0, 3] = -0.39229; s8.data[0, 4] = -0.44375; s8.data[0, 5] = -0.44480; s8.data[0, 6] = -0.39369; s8.data[0, 7] = -0.30375; s8.data[0, 8] = -0.19807; s8.data[0, 9] = -0.10083; s8.data[0, 10] = -0.02705;
s8.data[1, 0] = -0.25761; s8.data[1, 1] = -0.36417; s8.data[1, 2] = -0.45562; s8.data[1, 3] = -0.50485; s8.data[1, 4] = -0.49199; s8.data[1, 5] = -0.41395; s8.data[1, 6] = -0.28735; s8.data[1, 7] = -0.14291; s8.data[1, 8] = -0.01365; s8.data[1, 9] = 0.07691; s8.data[1, 10] = 0.012105;
s8.data[2, 0] = -0.33885; s8.data[2, 1] = -0.41455; s8.data[2, 2] = -0.44348; s8.data[2, 3] = -0.40397; s8.data[2, 4] = -0.29238; s8.data[2, 5] = -0.12821; s8.data[2, 6] = 0.05100; s8.data[2, 7] = 0.20335; s8.data[2, 8] = 0.29814; s8.data[2, 9] = 0.32558; s8.data[2, 10] = 0.29655;
s8.data[3, 0] = -0.28770; s8.data[3, 1] = -0.28067; s8.data[3, 2] = -0.20418; s8.data[3, 3] = -0.05531; s8.data[3, 4] = 0.14418; s8.data[3, 5] = 0.35162; s8.data[3, 6] = 0.51782; s8.data[3, 7] = 0.60553; s8.data[3, 8] = 0.60280; s8.data[3, 9] = 0.52468; s8.data[3, 10] = 0.40369;
s8.data[4, 0] = -0.09334; s8.data[4, 1] = 0.01676; s8.data[4, 2] = 0.19441; s8.data[4, 3] = 0.41712; s8.data[4, 4] = 0.64024; s8.data[4, 5] = 0.81047; s8.data[4, 6] = 0.88562; s8.data[4, 7] = 0.85111; s8.data[4, 8] = 0.72437; s8.data[4, 9] = 0.54565; s8.data[4, 10] = 0.36071;
s8.data[5, 0] = 0.16495; s8.data[5, 1] = 0.34697; s8.data[5, 2] = 0.56682; s8.data[5, 3] = 0.78241; s8.data[5, 4] = 0.94135; s8.data[5, 5] = 1.00000; s8.data[5, 6] = 0.94135; s8.data[5, 7] = 0.78241; s8.data[5, 8] = 0.56682; s8.data[5, 9] = 0.34697; s8.data[5, 10] = 0.16495;
s8.data[6, 0] = 0.36071; s8.data[6, 1] = 0.54565; s8.data[6, 2] = 0.72437; s8.data[6, 3] = 0.85111; s8.data[6, 4] = 0.88562; s8.data[6, 5] = 0.81047; s8.data[6, 6] = 0.64024; s8.data[6, 7] = 0.41712; s8.data[6, 8] = 0.19441; s8.data[6, 9] = 0.01676; s8.data[6, 10] = -0.09334;
s8.data[7, 0] = 0.40369; s8.data[7, 1] = 0.52468; s8.data[7, 2] = 0.60280; s8.data[7, 3] = 0.60553; s8.data[7, 4] = 0.51782; s8.data[7, 5] = 0.35162; s8.data[7, 6] = 0.14418; s8.data[7, 7] = -0.05531; s8.data[7, 8] = -0.20418; s8.data[7, 9] = -0.28067; s8.data[7, 10] = -0.28770;
s8.data[8, 0] = 0.29655; s8.data[8, 1] = 0.32558; s8.data[8, 2] = 0.29814; s8.data[8, 3] = 0.20335; s8.data[8, 4] = 0.05100; s8.data[8, 5] = -0.12821; s8.data[8, 6] = -0.29238; s8.data[8, 7] = -0.40397; s8.data[8, 8] = -0.44348; s8.data[8, 9] = -0.41455; s8.data[8, 10] = -0.33885;
s8.data[9, 0] = 0.12105; s8.data[9, 1] = 0.07691; s8.data[9, 2] = -0.01365; s8.data[9, 3] = -0.14291; s8.data[9, 4] = -0.28735; s8.data[9, 5] = -0.41395; s8.data[9, 6] = -0.49199; s8.data[9, 7] = -0.50485; s8.data[9, 8] = -0.45562; s8.data[9, 9] = -0.36417; s8.data[9, 10] = -0.25761;
s8.data[10, 0] = -0.02705; s8.data[10, 1] = -0.10038; s8.data[10, 2] = -0.19807; s8.data[10, 3] = -0.30375; s8.data[10, 4] = -0.39369; s8.data[10, 5] = -0.44480; s8.data[10, 6] = -0.44375; s8.data[10, 7] = -0.39229; s8.data[10, 8] = -0.30619; s8.data[10, 9] = -0.20828; s8.data[10, 10] = -0.11968;
matrannguyen gb = new matrannguyen(sohang, socot);
matrannguyen g = new matrannguyen(sohang, socot);
matrannguyen g1 = phanvung();
g = mthuongmn(16);
for (int i = 0; i < sohang; ++i)
for (int j = 0; j < socot; ++j)
{
if (g1.data[i, j] != 255)
{
int t;
t = huongmt(i, j);
if (g.data[i, j] == 0) gb.data[i, j] = (int)nhanchap1(i, j, s1);
if (g.data[i, j] == 1) gb.data[i, j] = (int)nhanchap1(i, j, s2);
if (g.data[i, j] == 2) gb.data[i, j] = (int)nhanchap1(i, j, s3);
if (g.data[i, j] == 3) gb.data[i, j] = (int)nhanchap1(i, j, s4);
if (g.data[i, j] == 4) gb.data[i, j] = (int)nhanchap1(i, j, s5);
if (g.data[i, j] == 5) gb.data[i, j] = (int)nhanchap1(i, j, s6);
if (g.data[i, j] == 6) gb.data[i, j] = (int)nhanchap1(i, j, s7);
if (g.data[i, j] == 7) gb.data[i, j] = (int)nhanchap1(i, j, s8);
gb.data[i, j] = (int)gb.data[i, j] / 20;
if (gb.data[i, j] < 0) gb.data[i, j] = 0;
if (gb.data[i, j] > 255) gb.data[i, j] = 255;
}
else gb.data[i, j] = 255;
}
return gb;
}
public matrannguyen trichdactrung()
{
matrannguyen ketqua = new matrannguyen(sohang, socot);
int i, j;
for (i = 0; i < sohang; ++i)
for (j = 0; j < socot; ++j)
ketqua.data[i, j] = diemdactrung(i, j);
return ketqua;
}
public matrannguyen chonnguong()
{
int tg;
matrannguyen ketqua = new matrannguyen(32, 32);
for (int i = 0; i < 32; ++i)
for (int j = 0; j < 32; ++j)
{
tg = 0;
for (int k = 0; k < 16; ++k)
for (int l = 0; l < 16; ++l)
{
tg += data[16 * i + k, 16 * j + l];
}
ketqua.data[i, j] = tg;
ketqua.data[i, j] = (int)(ketqua.data[i, j] / (16 * 16));
}
return ketqua;
}
private void bwLuongXuly_DoWork(object sender, DoWorkEventArgs e)
{
mt = mt.gabor();
anhGabor = mt.ToBitmap();
bwLuongXuly.ReportProgress(20);
anhNhiPhan = vnSumarySDK.CaiThienAnh(anhGoc);
bwLuongXuly.ReportProgress(40);
anhXuong = vnSumarySDK.LayAnhXuong(anhNhiPhan);
bwLuongXuly.ReportProgress(60);
anhDacTrung = vnSumarySDK.LayAnhDacTrung(anhNhiPhan);
bwLuongXuly.ReportProgress(80);
anhTrungBinh = vnSumarySDK.LayAnhDacTrungANN(anhNhiPhan);
bwLuongXuly.ReportProgress(100);
}