public Bitmap otsu_uygulama(Bitmap video)
{
Gri = new GreyScala();
// Hsvv = new Hsv_();
// int[] histogram1 = histogram(Gri.change_gray(Hsvv.ColorToHSV(video)));
int[] histogram1 = histogram(Gri.change_gray((video)));
int i = OtsuEsiginiBelirle(histogram1, video);
Rectangle rect = new Rectangle(0, 0, video.Width, video.Height);
System.Drawing.Imaging.BitmapData bmpData =
video.LockBits(rect, System.Drawing.Imaging.ImageLockMode.ReadWrite,
video.PixelFormat);
IntPtr ptr = bmpData.Scan0;
int bytes = Math.Abs(bmpData.Stride) * video.Height;
byte[] rgbValues = new byte[bytes];
System.Runtime.InteropServices.Marshal.Copy(ptr, rgbValues, 0, bytes);
for (int counter = 0; counter < rgbValues.Length; counter += 3)
{
if (rgbValues[counter] < i)
{
rgbValues[counter] = 0;
rgbValues[counter + 1] = 0;
rgbValues[counter + 2] = 0;
}
else
{
rgbValues[counter] = 255;
rgbValues[counter + 1] = 255;
rgbValues[counter + 2] = 255;
}
}
System.Runtime.InteropServices.Marshal.Copy(rgbValues, 0, ptr, bytes);
video.UnlockBits(bmpData);
GC.Collect();
return(video);
}
public Form1()
{
InitializeComponent();
Gri = new GreyScala();
Otsu = new OtsuScala();
_LOCK = new object();
Finger = new FingerPrints();
parmak_bolge1 = new int[5];
ImageQueue = new ConcurrentQueue<Bitmap>();
ImageQueue_reel = new ConcurrentQueue<Bitmap>();
ImageQueue_reel1 = new ConcurrentQueue<Bitmap>();
ImageQueue_otsu = new ConcurrentQueue<Bitmap>();
ImageQueue_otsu1 = new ConcurrentQueue<Bitmap>();
ImageQueue_hand = new ConcurrentQueue<int[]>();
ImageQueue_hand1 = new ConcurrentQueue<int[]>();
ImageQueue_bolge = new ConcurrentQueue<int[]>();
ImageQueue_finger = new ConcurrentQueue<Bitmap>();
}
public Form1()
{
InitializeComponent();
Gri = new GreyScala();
Otsu = new OtsuScala();
_LOCK = new object();
Finger = new FingerPrints();
parmak_bolge1 = new int[5];
ImageQueue = new ConcurrentQueue <Bitmap>();
ImageQueue_reel = new ConcurrentQueue <Bitmap>();
ImageQueue_reel1 = new ConcurrentQueue <Bitmap>();
ImageQueue_otsu = new ConcurrentQueue <Bitmap>();
ImageQueue_otsu1 = new ConcurrentQueue <Bitmap>();
ImageQueue_hand = new ConcurrentQueue <int[]>();
ImageQueue_hand1 = new ConcurrentQueue <int[]>();
ImageQueue_bolge = new ConcurrentQueue <int[]>();
ImageQueue_finger = new ConcurrentQueue <Bitmap>();
}
public Bitmap otsu_uygulama(Bitmap video)
{
Gri=new GreyScala();
// Hsvv = new Hsv_();
// int[] histogram1 = histogram(Gri.change_gray(Hsvv.ColorToHSV(video)));
int[] histogram1 = histogram(Gri.change_gray((video)));
int i = OtsuEsiginiBelirle(histogram1 , video);
Rectangle rect = new Rectangle(0, 0, video.Width, video.Height);
System.Drawing.Imaging.BitmapData bmpData =
video.LockBits(rect, System.Drawing.Imaging.ImageLockMode.ReadWrite,
video.PixelFormat);
IntPtr ptr = bmpData.Scan0;
int bytes = Math.Abs(bmpData.Stride) * video.Height;
byte[] rgbValues = new byte[bytes];
System.Runtime.InteropServices.Marshal.Copy(ptr, rgbValues, 0, bytes);
for (int counter = 0; counter < rgbValues.Length; counter += 3)
{
if (rgbValues[counter] < i)
{
rgbValues[counter] = 0;
rgbValues[counter + 1] =0;
rgbValues[counter + 2] = 0;
}
else {
rgbValues[counter] = 255;
rgbValues[counter + 1] = 255;
rgbValues[counter + 2] = 255;
}
}
System.Runtime.InteropServices.Marshal.Copy(rgbValues, 0, ptr, bytes);
video.UnlockBits(bmpData);
GC.Collect();
return video;
}
