Form: FormMain

Row: 351

ImpulseVision/FaceData.cs

@@ -10,7 +10,10 @@ namespace ImpulseVision
 {
     class FaceData
     {
+        public string UserID { get; set; }
         public string PersonName { get; set; }
+        public string LastName { get; set; }
+        public string Patronymic { get; set; }
         public Image<Gray, byte> FaceImage { get; set; }
         public DateTime CreateDate { get; set; }
     }

ImpulseVision/FormGuard.cs

@@ -29,12 +29,12 @@ namespace ImpulseVision
         public FormGuard()
         {
             InitializeComponent();
-            captureTimer = new Timer()
+            CaptureTimer = new Timer()
             {
                 Interval = Config.TimerResponseValue
 
             };
-            captureTimer.Tick += CaptureTimer_Tick;
+            CaptureTimer.Tick += CaptureTimer_Tick;
 
         }
 
@@ -45,16 +45,16 @@ namespace ImpulseVision
         #region <Переменные>
         public event PropertyChangedEventHandler PropertyChanged;
         private VideoCapture Capture;
-        private CascadeClassifier haarCascade;
-        private Image<Bgr, Byte> bgrFrame = null;
-        private Image<Gray, Byte> detectedFace = null;
-        private List<FaceData> faceList = new List<FaceData>();
-        private VectorOfMat imageList = new VectorOfMat();
-        private List<string> nameList = new List<string>();
-        private VectorOfInt labelList = new VectorOfInt();
+        private CascadeClassifier HaarCascade;
+        private Image<Bgr, Byte> BgrFrame = null;
+        private Image<Gray, Byte> DetectedFace = null;
+        private List<FaceData> FaceList = new List<FaceData>();
+        private VectorOfMat ImageList = new VectorOfMat();
+        private List<string> NameList = new List<string>();
+        private VectorOfInt LabelList = new VectorOfInt();
 
         private EigenFaceRecognizer recognizer;
-        private Timer captureTimer;
+        private Timer CaptureTimer;
         #region FaceName
         private string faceName;
         public string FaceName
@@ -136,29 +136,29 @@ namespace ImpulseVision
             //haar cascade classifier
             if (!File.Exists(Config.HaarCascadePath))
             {
-                string text = "Cannot find Haar cascade data file:\n\n";
+                string text = "Не удаётся найти файл данных каскад Хаара:\n\n";
                 text += Config.HaarCascadePath;
-                DialogResult result = MessageBox.Show(text, "Error",
+                DialogResult result = MessageBox.Show(text, "Ошибка",
                         MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
 
-            haarCascade = new CascadeClassifier(Config.HaarCascadePath);
-            faceList.Clear();
+            HaarCascade = new CascadeClassifier(Config.HaarCascadePath);
+            FaceList.Clear();
             string line;
-            FaceData faceInstance = null;
+            FaceData FaceItem = null;
 
             // Create empty directory / file for face data if it doesn't exist
             if (!Directory.Exists(Config.FacePhotosPath))
             {
                 Directory.CreateDirectory(Config.FacePhotosPath);
             }
-
+            //
             if (!File.Exists(Config.FaceListTextFile))
             {
-                string text = "Cannot find face data file:\n\n";
+                string text = "Не удается найти файл с данными о лице:\n\n";
                 text += Config.FaceListTextFile + "\n\n";
-                text += "If this is your first time running the app, an empty file will be created for you.";
-                DialogResult result = MessageBox.Show(text, "Warning",
+                text += "Если вы впервые запускаете приложение, для вас будет создан пустой файл.";
+                DialogResult result = MessageBox.Show(text, "Предупреждение",
                     MessageBoxButtons.OK, MessageBoxIcon.Warning);
                 switch (result)
                 {
@@ -169,30 +169,58 @@ namespace ImpulseVision
                         break;
                 }
             }
-
-            StreamReader reader = new StreamReader(Config.FaceListTextFile);
+            //
+            //получить из БД инфо о пользователе (id, имя, фамилия, путь до фото)
+            SCon.Open();
+            string QueryGetInfoAboutUser = $@"select Users.ID ,Users.Lastname, Users.Firstname, Users.Patronymic, FaceImages.Picture
+                    from Users join FaceImages on Users.ID = FaceImages.UserID";
+            SqlCommand Cmd = new SqlCommand(QueryGetInfoAboutUser, SCon);
+            SqlDataReader Res = Cmd.ExecuteReader();
+            if(Res.HasRows)
+            {
+                FaceItem = new FaceData();
+                while (Res.Read())
+                {
+                    FaceItem.FaceImage = new Image<Gray, byte>(Res["Picture"].ToString());
+                    FaceItem.PersonName = Res["Firstname"].ToString();
+                    FaceItem.LastName = Res["Lastname"].ToString();
+                    FaceItem.Patronymic = Res["Patronymic"].ToString();
+                    FaceItem.UserID = Res["ID"].ToString();
+                    FaceList.Add(FaceItem);
+                }
+            }
+            else
+            {
+                SCon.Close();
+                MessageBox.Show("Данные о пользователях отсутствуют!", "ImpulseVision", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
+                return;
+            }
+            SCon.Close();
             int i = 0;
+            /*
+            StreamReader reader = new StreamReader(Config.FaceListTextFile);
             while ((line = reader.ReadLine()) != null)
             {
                 string[] lineParts = line.Split(':');
-                faceInstance = new FaceData();
-                faceInstance.FaceImage = new Image<Gray, byte>(Config.FacePhotosPath + lineParts[0] + Config.ImageFileExtension);
-                faceInstance.PersonName = lineParts[1];
-                faceList.Add(faceInstance);
+                FaceItem = new FaceData();
+                FaceItem.FaceImage = new Image<Gray, byte>(Config.FacePhotosPath + lineParts[0] + Config.ImageFileExtension);
+                FaceItem.PersonName = lineParts[1];
+                FaceList.Add(FaceItem);
             }
-            foreach (var face in faceList)
+            reader.Close();
+            */
+            foreach (var face in FaceList)
             {
-                imageList.Push(face.FaceImage.Mat);
-                nameList.Add(face.PersonName);
-                labelList.Push(new[] { i++ });
+                ImageList.Push(face.FaceImage.Mat);
+                NameList.Add(face.PersonName);
+                LabelList.Push(new[] { i++ });
             }
-            reader.Close();
 
-            // Train recogniser
-            if (imageList.Size > 0)
+            // Тренировка распознавания
+            if (ImageList.Size > 0)
             {
-                recognizer = new EigenFaceRecognizer(imageList.Size);
-                recognizer.Train(imageList, labelList);
+                recognizer = new EigenFaceRecognizer(ImageList.Size);
+                recognizer.Train(ImageList, LabelList);
             }
         }
 
@@ -201,26 +229,26 @@ namespace ImpulseVision
         /// </summary>
         private void ProcessFrame()
         {
-            bgrFrame = Capture.QueryFrame().ToImage<Bgr, Byte>().Flip(FlipType.Horizontal);
+            BgrFrame = Capture.QueryFrame().ToImage<Bgr, Byte>().Flip(FlipType.Horizontal);
 
-            if (bgrFrame != null)
+            if (BgrFrame != null)
             {
                 try
                 {//for emgu cv bug
-                    Image<Gray, byte> grayframe = bgrFrame.Convert<Gray, byte>();
+                    Image<Gray, byte> grayframe = BgrFrame.Convert<Gray, byte>();
 
-                    Rectangle[] faces = haarCascade.DetectMultiScale(grayframe, 1.2, 10, new System.Drawing.Size(50, 50), new System.Drawing.Size(200, 200));
+                    Rectangle[] faces = HaarCascade.DetectMultiScale(grayframe, 1.2, 10, new System.Drawing.Size(50, 50), new System.Drawing.Size(200, 200));
 
                     //detect face
                     FaceName = "No face detected";
                     foreach (var face in faces)
                     {
-                        bgrFrame.Draw(face, new Bgr(53, 23, 247), 2);
-                        detectedFace = bgrFrame.Copy(face).Convert<Gray, byte>();
+                        BgrFrame.Draw(face, new Bgr(53, 23, 247), 2);
+                        DetectedFace = BgrFrame.Copy(face).Convert<Gray, byte>();
                         FaceRecognition();
                         break;
                     }
-                    CameraCapture = bgrFrame.ToBitmap();
+                    CameraCapture = BgrFrame.ToBitmap();
                 }
                 catch (Exception ex)
                 {
@@ -236,12 +264,12 @@ namespace ImpulseVision
         /// </summary>
         private void FaceRecognition()
         {
-            if (imageList.Size != 0)
+            if (ImageList.Size != 0)
             {
                 //Eigen Face Algorithm
-                FaceRecognizer.PredictionResult result = recognizer.Predict(detectedFace.Resize(100, 100, Inter.Cubic));
-                FaceName = nameList[result.Label];
-                CameraCaptureFace = detectedFace.ToBitmap();
+                FaceRecognizer.PredictionResult result = recognizer.Predict(DetectedFace.Resize(100, 100, Inter.Cubic));
+                FaceName = NameList[result.Label];
+                CameraCaptureFace = DetectedFace.ToBitmap();
             }
             else
             {
@@ -584,7 +612,7 @@ namespace ImpulseVision
             Capture.SetCaptureProperty(CapProp.Fps, 30);
             Capture.SetCaptureProperty(CapProp.FrameHeight, 450);
             Capture.SetCaptureProperty(CapProp.FrameWidth, 370);
-            captureTimer.Start();
+            CaptureTimer.Start();
         }
 
 
@@ -635,7 +663,7 @@ namespace ImpulseVision
             Capture.SetCaptureProperty(CapProp.Fps, 30);
             Capture.SetCaptureProperty(CapProp.FrameHeight, 450);
             Capture.SetCaptureProperty(CapProp.FrameWidth, 370);
-            captureTimer.Start();
+            CaptureTimer.Start();
         }
 
         private void TimerCam_Tick(object sender, EventArgs e)

ImpulseVision/FormMain.cs

@@ -348,9 +348,8 @@ where ID = '{IdUser}'";
             }
             try
             {
-                string SubDirName = FolderNameForUser;
-                //удалить директорию с фотографиями пользователя
-                Directory.Delete(Application.StartupPath + "\\TrainedImages\\" + $"{FolderNameForUser}", true);
+                //удалить из папки фотографию пользователя
+                File.Delete(Application.StartupPath + "\\TrainedImages\\" + $"{FolderNameForUser}.bmp");
             }
             catch
             {