public void Left()
{// soldan tarama
BitmapSettings bmps = new BitmapSettings(bmp1);
bmps.LockBits();
for (int x = 1; x < bmp1.Width - 1; x++)
{
for (int y = 0; y < bmp1.Height; y++)
{
lock (_LOCK)
{
if (bmps.GetPixel(x, y) == Color.FromArgb(255, 255, 255))
{
LeftHis[x] += 1;
}
}
}
if (LeftHis[x] > setoff_x && LeftHis[x - 1] <= setoff_x)
{
Koordinat[1] = x; //x_min
}
}
bmps.UnlockBits();
if (LeftHis[2] >= setoff_bilek) /* bilek fonksiyonunu çağır*/ Koordinat {
//find fingertip countour
public Bitmap finger_tip(Bitmap otsut, int x_max, int x_min, int y_max, int y_min)
{
int count_pixel;
int deger;
int limit_first;
int limit_second;
int aralik;
BitmapSettings otsus = new BitmapSettings(otsut);
otsus.LockBits();
for (int x = x_min; x <= x_max; x++)
{
count_pixel = 0;
aralik = 1;
limit_first = 0;
limit_second = 0;
for (int y = y_max; y >= y_min; y--)//aşagıdan yukarı tarama
{
if (otsus.GetPixel(x, y) == Color.FromArgb(255, 255, 255))
{
limit_first = y;
break;
}
}
for (int y = y_min; y <= y_max; y++)//yukarıdan aşağı tarama
{
if (otsus.GetPixel(x, y) == Color.FromArgb(255, 255, 255))
{
limit_second = y;
break;
}
}
count_pixel = (limit_first - limit_second) + 1;
for (int y = limit_first; y >= limit_second; y--)
{
deger = (int)Math.Round(aralik * (255 / (double)count_pixel));
otsus.SetPixel(x, y, Color.FromArgb(deger, deger, deger));
aralik++;
}
}
for (int y = y_min; y <= y_max; y = y + 1)
{
for (int x = x_min; x <= x_max; x = x + 1)
{
if (otsus.GetPixel(x, y).R != 255)
{
otsus.SetPixel(x, y, Color.FromArgb(0, 0, 0));
}
}
}
otsus.UnlockBits();
return otsut;
}
public int[] FingersFind(Bitmap otsu, int x_max, int x_min, int y_max, int y_min)//parmak uçları olan bitmap
{
int[] parmak_xy = new int[10];//5 olacak
Array.Clear(parmak_xy, 0, parmak_xy.Length);
BitmapSettings otsus = new BitmapSettings(otsu);
otsus.LockBits();
int dizi_boyutu = Math.Abs(x_max - x_min);
int[] beyazPiksel_Y = new int[dizi_boyutu + 10];
int[] beyazPiksel_X = new int[dizi_boyutu + 10];
int t = 0;
for (int x = x_min; x < x_max; x++)
{
for (int y = y_min; y < y_max; y++)
{
if (otsus.GetPixel(x, y).R == 255)
{
if(t<beyazPiksel_Y.Length){
beyazPiksel_Y[t] = y;
beyazPiksel_X[t] = x;
//otsus.SetPixel(x, y, Color.Blue);
t++;
}
}
for (int p = 0; p < beyazPiksel_Y.Length; p++)
{
if (beyazPiksel_Y[p] == 0) { beyazPiksel_Y[p] = 1000; beyazPiksel_X[p] = 1000; }
}
}
}
beyazPiksel_Y[0] = 1000;
beyazPiksel_X[0] = 1000;
beyazPiksel_Y[1] = 1000;
beyazPiksel_X[1] = 1000;
parmak_xy[0] = beyazPiksel_Y.Min();
parmak_xy[5] = beyazPiksel_X[beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min())];
int d = 25;
int s = beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min());
for (int n = s -d; n < s + d; n++)
{
if (n > 0 && n < beyazPiksel_Y.Length)
{
beyazPiksel_Y[n] = 1000;
beyazPiksel_X[n] = 1000;
}
}
parmak_xy[1] = beyazPiksel_Y.Min(); //y
parmak_xy[6] = beyazPiksel_X[beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min())];//x
s = beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min());
for (int n = s - d; n < s + d; n++)
{
if (n > 0 && n < beyazPiksel_Y.Length)
{
beyazPiksel_Y[n] = 1000;
beyazPiksel_X[n] = 1000;
}
}
parmak_xy[2] = beyazPiksel_Y.Min();
parmak_xy[7] = beyazPiksel_X[beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min())];
s = beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min());
for (int n = s - d; n < s + d; n++)
{
if (n > 0 && n < beyazPiksel_Y.Length)
{
beyazPiksel_Y[n] = 1000;
beyazPiksel_X[n] = 1000;
}
}
parmak_xy[3] = beyazPiksel_Y.Min();
parmak_xy[8] = beyazPiksel_X[beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min())];
s = beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min());
for (int n = s - d; n < s + d; n++)
{
if (n > 0 && n < beyazPiksel_Y.Length)
{
beyazPiksel_Y[n] = 1000;
beyazPiksel_X[n] = 1000;
}
}
parmak_xy[4] = beyazPiksel_Y.Min();
parmak_xy[9] = beyazPiksel_X[beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min())];
s = beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min());
for (int n = s - d; n < s + d; n++)
{
if (n > 0 && n < beyazPiksel_Y.Length)
{
beyazPiksel_Y[n] = 1000;
beyazPiksel_X[n] = 1000;
}
}
otsus.UnlockBits();
return parmak_xy;
}
public void Up()
{
///Yukarıdan tarama
///
BitmapSettings bmps = new BitmapSettings(bmp3);
bmps.LockBits();
for (int y = 1; y < bmp3.Height - 1; y++)
{
for (int x = 0; x < bmp3.Width; x++)
{
lock (_LOCK)
{
if (bmps.GetPixel(x, y) == Color.FromArgb(255, 255, 255))
{
UpHis[y] += 1;
}
}
}
if (first_ymin == 0 && UpHis[y] > setoff_y && UpHis[y - 1] <= setoff_y)
{
first_ymin = 1;
Koordinat[3] = y;//y_min
}
}
bmps.UnlockBits();
if (UpHis[2] >= setoff_bilek) { /* bilek fonksiyonunu çağır*/ Koordinat[3] = bilek_bul(UpHis, 0); yon = 4; }
}
public void Right()
{
///sağdan tarama
BitmapSettings bmps = new BitmapSettings(bmp2);
bmps.LockBits();
for (int x = bmp2.Width - 2; x >= 0; x--)
{
for (int y = 0; y < bmp2.Height; y++)
{
lock (_LOCK)
{
if (bmps.GetPixel(x, y) == Color.FromArgb(255, 255, 255))
{
RightHis[x] += 1;
}
}
}
if (first_xmax == 0 && RightHis[x] > setoff_x && RightHis[x + 1] <= setoff_x)
{
first_xmax = 1;
Koordinat[0] = x;//x_max
}
}
bmps.UnlockBits();
if (RightHis[bmp2.Width - 3] >= setoff_bilek)
{ /* bilek fonksiyonunu çağır*/ Koordinat[0] = bilek_bul(RightHis, 1); yon = 2; }
}
public void Left()
{
// soldan tarama
BitmapSettings bmps = new BitmapSettings(bmp1);
bmps.LockBits();
for (int x = 1; x < bmp1.Width - 1; x++)
{
for (int y = 0; y < bmp1.Height; y++)
{
lock (_LOCK)
{
if (bmps.GetPixel(x, y) == Color.FromArgb(255, 255, 255))
{
LeftHis[x] += 1;
}
}
}
if (LeftHis[x] > setoff_x && LeftHis[x - 1] <= setoff_x)
{
Koordinat[1] = x;//x_min
}
}
bmps.UnlockBits();
if (LeftHis[2] >= setoff_bilek) { /* bilek fonksiyonunu çağır*/ Koordinat[1] = bilek_bul(LeftHis, 0); yon = 1; }
}
public void Down()
{
///Aşağıdan tarama
BitmapSettings bmps = new BitmapSettings(bmp4);
bmps.LockBits();
for (int y = bmp4.Height - 2; y >= 0; y--)
{
for (int x = 0; x < bmp4.Width; x++)
{
lock (_LOCK)
{
if (bmps.GetPixel(x, y) == Color.FromArgb(255, 255, 255))
{
DownHis[y] += 1;
}
}
}
if (first_ymax == 0 && DownHis[y] > setoff_y && DownHis[y + 1] <= setoff_y)
{
first_ymax = 1;
Koordinat[2] = y;//ymax
}
}
bmps.UnlockBits();
if (DownHis[bmp4.Height - 3] >= 30)
{ /* bilek fonksiyonunu çağır*/ Koordinat[2] = bilek_bul(DownHis, 1); yon = 3; }
}
//parmak uçları olan bitmap
public int[] FingersFind(Bitmap otsu, int x_max, int x_min, int y_max, int y_min)
{
int[] parmak_xy = new int[10];//5 olacak
Array.Clear(parmak_xy, 0, parmak_xy.Length);
BitmapSettings otsus = new BitmapSettings(otsu);
otsus.LockBits();
int dizi_boyutu = Math.Abs(x_max - x_min);
int[] beyazPiksel_Y = new int[dizi_boyutu + 10];
int[] beyazPiksel_X = new int[dizi_boyutu + 10];
int t = 0;
for (int x = x_min; x < x_max; x++)
{
for (int y = y_min; y < y_max; y++)
{
if (otsus.GetPixel(x, y).R == 255)
{
if(t<beyazPiksel_Y.Length){
beyazPiksel_Y[t] = y;
beyazPiksel_X[t] = x;
//otsus.SetPixel(x, y, Color.Blue);
t++;
}
}
for (int p = 0; p < beyazPiksel_Y.Length; p++)
{
if (beyazPiksel_Y[p] == 0) { beyazPiksel_Y[p] = 1000; beyazPiksel_X[p] = 1000; }
}
}
}
beyazPiksel_Y[0] = 1000;
beyazPiksel_X[0] = 1000;
beyazPiksel_Y[1] = 1000;
beyazPiksel_X[1] = 1000;
parmak_xy[0] = beyazPiksel_Y.Min();
parmak_xy[5] = beyazPiksel_X[beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min())];
int d = 25;
int s = beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min());
for (int n = s -d; n < s + d; n++)
{
if (n > 0 && n < beyazPiksel_Y.Length)
{
beyazPiksel_Y[n] = 1000;
beyazPiksel_X[n] = 1000;
}
}
parmak_xy[1] = beyazPiksel_Y.Min(); //y
parmak_xy[6] = beyazPiksel_X[beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min())];//x
s = beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min());
for (int n = s - d; n < s + d; n++)
{
if (n > 0 && n < beyazPiksel_Y.Length)
{
beyazPiksel_Y[n] = 1000;
beyazPiksel_X[n] = 1000;
}
}
parmak_xy[2] = beyazPiksel_Y.Min();
parmak_xy[7] = beyazPiksel_X[beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min())];
s = beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min());
for (int n = s - d; n < s + d; n++)
{
if (n > 0 && n < beyazPiksel_Y.Length)
{
beyazPiksel_Y[n] = 1000;
beyazPiksel_X[n] = 1000;
}
}
parmak_xy[3] = beyazPiksel_Y.Min();
parmak_xy[8] = beyazPiksel_X[beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min())];
s = beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min());
for (int n = s - d; n < s + d; n++)
{
if (n > 0 && n < beyazPiksel_Y.Length)
{
beyazPiksel_Y[n] = 1000;
beyazPiksel_X[n] = 1000;
}
}
parmak_xy[4] = beyazPiksel_Y.Min();
parmak_xy[9] = beyazPiksel_X[beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min())];
s = beyazPiksel_Y.ToList().IndexOf(beyazPiksel_Y.Min());
for (int n = s - d; n < s + d; n++)
{
if (n > 0 && n < beyazPiksel_Y.Length)
{
beyazPiksel_Y[n] = 1000;
beyazPiksel_X[n] = 1000;
}
}
otsus.UnlockBits();
return parmak_xy;
}
//find fingertip countour
public Bitmap finger_tip(Bitmap otsut, int x_max, int x_min, int y_max, int y_min)
{
int count_pixel;
int deger;
int limit_first;
int limit_second;
int aralik;
BitmapSettings otsus = new BitmapSettings(otsut);
otsus.LockBits();
for (int x = x_min; x <= x_max; x++)
{
count_pixel = 0;
aralik = 1;
limit_first = 0;
limit_second = 0;
for (int y = y_max; y >= y_min; y--)//aşagıdan yukarı tarama
{
if (otsus.GetPixel(x, y) == Color.FromArgb(255, 255, 255))
{
limit_first = y;
break;
}
}
for (int y = y_min; y <= y_max; y++)//yukarıdan aşağı tarama
{
if (otsus.GetPixel(x, y) == Color.FromArgb(255, 255, 255))
{
limit_second = y;
break;
}
}
count_pixel = (limit_first - limit_second) + 1;
for (int y = limit_first; y >= limit_second; y--)
{
deger = (int)Math.Round(aralik * (255 / (double)count_pixel));
otsus.SetPixel(x, y, Color.FromArgb(deger, deger, deger));
aralik++;
}
}
for (int y = y_min; y <= y_max; y = y + 1)
{
for (int x = x_min; x <= x_max; x = x + 1)
{
if (otsus.GetPixel(x, y).R != 255)
{
otsus.SetPixel(x, y, Color.FromArgb(0, 0, 0));
}
}
}
otsus.UnlockBits();
return otsut;
}