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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text;
  5. using System.IO;
  6. using OpenCvSharp;
  7. using OpenCvSharp.UserInterface;
  8. using OpenCvSharp.DebuggerVisualizers;
  9. using System.Windows;
  10. using System.Windows.Controls;
  11. using System.Windows.Input;
  12.  
  13. namespace Diplom1._0._0
  14. {
  15.     class Program
  16.     {
  17.         public static FileInfo file = new FileInfo("InfoFile.txt");
  18.         public static int facesFiles = 0;
  19.         public static int hs = CvContour.SizeOf;
  20.         public static CvMemStorage ms = new CvMemStorage(0);
  21.         public static CvContourTree Grusha = null;
  22.         public static int nc = 0;
  23.  
  24.  
  25.         static CvSeq<CvPoint> LoadSeq(int n)                                            
  26.         {
  27.             CvSeq<CvPoint> LoadSeq = 
  28.                 Cv.Load<CvSeq<CvPoint>>("Face" + n + ".xml", ms);    
  29.         return LoadSeq;
  30.         }
  31.         static IplImage CVRoi(IplImage img, CvRect[] rectface)          
  32.         {
  33.             if (rectface.Length == 1) img.SetROI(rectface[0]);          
  34.             else
  35.             {                                                                           img.SetROI(rectface[0]);
  36.                 for (int i = 0; i < rectface.Length; i++)
  37.                     img.SetROI(rectface[i]);
  38.                 return img;
  39.             }
  40.             return img;
  41.         }
  42.         static CvSeq<CvPoint> Contour(IplImage img)             
  43.         {
  44.             IplImage img_8uc1 = new IplImage(img.Size, BitDepth.U8, 1);
  45.             img.CvtColor(img_8uc1, ColorConversion.RgbToGray);
  46.             IplImage img_edge = Cv.CreateImage(img_8uc1.Size, BitDepth.U8, 1);
  47.             IplImage img_8uc3 = Cv.CreateImage(img_8uc1.Size, BitDepth.U8, 3); 
  48.             Cv.Threshold(img_8uc1, img_edge, 128, 255, ThresholdType.Binary);
  49.             CvSeq<CvPoint> firstCont = null;
  50.             CvContour Cvcont = new CvContour();
  51.             nc = Cv.FindContours(img_edge, ms, out firstCont, hs, ContourRetrieval.List);
  52.             int n = 0;
  53.             CvSeq<CvPoint> d = null;
  54.             for (CvSeq<CvPoint> c = firstCont; c != null; c = c.HNext)
  55.             {
  56.                 Cv.CvtColor(img_8uc1, img_8uc3, ColorConversion.GrayToBgr);
  57.                 c.ApproxPoly(hs, ms, ApproxPolyMethod.DP, 1);
  58.                 d = c;
  59.                 System.Threading.Thread.Sleep(50);
  60.                 n++;
  61.             }
  62.             return d;
  63.         }
  64.         static IplImage SomeDrow(string s, IplImage img)                
  65.         {          
  66.             CvPoint p = new CvPoint (30,30);
  67.             CvFont f = new CvFont (FontFace.HersheyComplex, 1,1);
  68.             CvScalar s1 = new CvScalar(255, 0, 0);
  69.             img.PutText(s, p, f, s1);
  70.             return img;
  71.         }       
  72.         static double EqualsSeq(CvSeq<CvPoint> Cont1, CvSeq<CvPoint> Cont2)            
  73.         {
  74.  
  75.             CvContourTree TreeOne = Cv.CreateContourTree(Cont1, ms, 1);
  76.             CvContourTree TreeTwo = Cv.CreateContourTree(Cont1, ms, 1);
  77.             double mach = Cv.MatchContourTrees(TreeOne, TreeTwo, ContourTreesMatchMethod.I1, 3);
  78.             return mach;
  79.         }
  80.         static CvRect[] FindFace(IplImage img)                              {
  81.             double ScaleFactor = 1.0850;
  82.             int MinNeighbors = 2;
  83.             CvScalar col = new CvScalar(100, 100, 100);
  84.             IplImage smallImg = new IplImage(new CvSize(Cv.Round(img.Width), Cv.Round(img.Height)), BitDepth.U8, 1);
  85.             CvHaarClassifierCascade Hcc =
  86.             Cv.Load<CvHaarClassifierCascade>("haarcascade_frontalface_default.xml");
  87.             if (Hcc == null) { MessageBox.Show("Каскад не загружен"); return null; }
  88.             CvSeq<CvAvgComp> faces =
  89.             Cv.HaarDetectObjects(smallImg, Hcc, ms, ScaleFactor, MinNeighbors,
  90.             HaarDetectionType.Zero, new CvSize(0, 0));
  91.             if (faces.Total == 0) { MessageBox.Show("Лица не найдены"); return null; }
  92.             CvRect[] rect = null;
  93.             for (int i = 0; i < faces.Total; i++)
  94.             {
  95.                 CvRect r = faces[i].Value.Rect;
  96.                 CvPoint center = new CvPoint { X = Cv.Round(r.X + r.Width * 0.5) , Y = Cv.Round(r.Y + r.Height * 0.5) };
  97.                 int radius = Cv.Round((r.Width + r.Height) * 0.25 );
  98.                 img.Circle(center, radius, col, 3, LineType.AntiAlias, 0);
  99.                 rect[i] = r;
  100.             }
  101.             return rect;
  102.         }
  103.  
  104.         static void SaveSeq(CvSeq<CvPoint> SeqToSave)
  105.         {
  106.             StreamWriter sw = new StreamWriter("InfoFile.txt");
  107.             sw.WriteLine(facesFiles + " " + Console.ReadLine());
  108.             Cv.Save(SeqToSave, "Face"+facesFiles+".xml");
  109.             sw.Close();
  110.             facesFiles++;
  111.         }
  112.         static void Main(string[] args)
  113.         {
  114.             int delay = 0;                                                      string fstr= " ";                                   if (file.Exists==false) file.Create() ;
  115.             StreamWriter log = new StreamWriter("log.txt");
  116.             IplImage frame = null;
  117.             CvCapture capture = null;
  118.             double proc = 10;                                                   
  119.             CvWindow windowCapture = new CvWindow("Capture");
  120.             try { capture = new CvCapture(0); }
  121.             catch { MessageBox.Show("Camera not found"); log.WriteLine("Camera not found at: " + DateTime.Now.ToString()); }            
  122.             if (capture != null)
  123.             {
  124.                 while (true)
  125.                 {
  126.                 workpoint:
  127.                     capture.GrabFrame();
  128.                     frame = capture.RetrieveFrame();
  129.                     windowCapture.ShowImage(frame);
  130.                     int key = CvWindow.WaitKey(33);                             if (key == 27)                      
  131.                     { break; }
  132.                     if (key == 32)                                          {
  133.                         CvRect[] rectface = FindFace(frame);
  134.                         if (rectface == null)
  135.                         { 
  136.                           log.WriteLine("Error at: " + DateTime.Now.ToString());
  137.                           goto workpoint; 
  138.                         }
  139.                         IplImage temp = CVRoi(frame, rectface);
  140.                         CvSeq<CvPoint> Contours = Contour(frame);
  141.                         SaveSeq(Contours);                        
  142.                         log.WriteLine("Face add at: "+DateTime.Now.ToString());
  143.                     }
  144.                     if (key == 13)                                                    {
  145.                         StreamReader sr = new StreamReader("InfoFile.txt");
  146.                         CvRect[] rectface = FindFace(frame);
  147.                         if (rectface == null) { log.WriteLine("Error at: " + DateTime.Now.ToString()); goto workpoint; }
  148.                         IplImage temp = CVRoi(frame, rectface);
  149.                         CvSeq<CvPoint> Contours = Contour(temp);
  150.  
  151.                         while (proc > 1)                               
  152.                         { 
  153.                         fstr = sr.ReadLine();        
  154.                         string str2 = "";
  155.                         char[] mas = fstr.ToCharArray();
  156.                         foreach (char h in mas)
  157.                         {
  158.                             if (char.IsDigit(h) == true)
  159.                             {
  160.                                 str2 += h;
  161.                             }
  162.                         }
  163.                         int number = Convert.ToInt32(str2);   
  164.                             CvSeq<CvPoint> secondSeq = LoadSeq(number);
  165.                             proc = EqualsSeq(Contours, secondSeq);
  166.                             delay++;
  167.                             if (delay > 50)                                                 { 
  168.                                 log.WriteLine("Worker not found at: " + DateTime.Now.ToString());
  169.                                 delay = 0;
  170.                                 goto workpoint; 
  171.                             }
  172.                         } 
  173.                             IplImage finalImage = SomeDrow(fstr, frame);
  174.                             CvWindow name = new CvWindow(fstr, finalImage);
  175.                             log.WriteLine("Worker {0} came at: {1}", fstr, DateTime.Now.ToString());
  176.                             delay = 0;
  177.                             MessageBox.Show("Worker found");
  178.                             System.Threading.Thread.Sleep(500);
  179.                             name.Close();
  180.                             sr.Close();
  181.                             goto workpoint;
  182.  
  183.                     }
  184.                 } 
  185.             }            
  186.             else MessageBox.Show("Cam not found ");
  187.             log.Close();
  188.  
  189.          }
  190.     }
  191. }
  192.  
  193.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cs(6,7): error CS0246: The type or namespace name `OpenCvSharp' could not be found. Are you missing a using directive or an assembly reference?
prog.cs(7,7): error CS0246: The type or namespace name `OpenCvSharp' could not be found. Are you missing a using directive or an assembly reference?
prog.cs(8,7): error CS0246: The type or namespace name `OpenCvSharp' could not be found. Are you missing a using directive or an assembly reference?
prog.cs(9,14): error CS0234: The type or namespace name `Windows' does not exist in the namespace `System'. Are you missing an assembly reference?
prog.cs(10,14): error CS0234: The type or namespace name `Windows' does not exist in the namespace `System'. Are you missing an assembly reference?
prog.cs(11,14): error CS0234: The type or namespace name `Windows' does not exist in the namespace `System'. Are you missing an assembly reference?
prog.cs(20,23): error CS0246: The type or namespace name `CvMemStorage' could not be found. Are you missing a using directive or an assembly reference?
prog.cs(21,23): error CS0246: The type or namespace name `CvContourTree' could not be found. Are you missing a using directive or an assembly reference?
prog.cs(25,16): error CS0246: The type or namespace name `CvSeq' could not be found. Are you missing a using directive or an assembly reference?
prog.cs(31,16): error CS0246: The type or namespace name `IplImage' could not be found. Are you missing a using directive or an assembly reference?
prog.cs(42,16): error CS0246: The type or namespace name `CvSeq' could not be found. Are you missing a using directive or an assembly reference?
prog.cs(64,16): error CS0246: The type or namespace name `IplImage' could not be found. Are you missing a using directive or an assembly reference?
prog.cs(72,33): error CS0246: The type or namespace name `CvSeq' could not be found. Are you missing a using directive or an assembly reference?
prog.cs(72,55): error CS0246: The type or namespace name `CvSeq' could not be found. Are you missing a using directive or an assembly reference?
prog.cs(80,16): error CS0246: The type or namespace name `CvRect' could not be found. Are you missing a using directive or an assembly reference?
prog.cs(104,29): error CS0246: The type or namespace name `CvSeq' could not be found. Are you missing a using directive or an assembly reference?
Compilation failed: 16 error(s), 0 warnings
stdout 
Standard output is empty
https://ideone.com/59CYOM
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
public

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