private void deleteStudentButton_Click(object sender, EventArgs e)
{
Student s = students.Find(x => (x.GetID().Equals(int.Parse(IDbox.Text))));
students.Remove(s);
IDbox.Clear();
listViewStudents.Items.Clear();
foreach (Student item in students)
{
var listView = new ListViewItem(item.ListToPrint());
listViewStudents.Items.Add(listView);
}
}
private void deleteTeacherButton_Click(object sender, EventArgs e)
{
Teacher t = teachers.Find(x => (x.GetID().Equals(int.Parse(IDbox.Text))));
teachers.Remove(t);
listViewTeachers.Items.Clear();
IDbox.Clear();
foreach (Teacher item in teachers)
{
var listView = new ListViewItem(item.ListToPrint());
listView.Tag = item;
listViewTeachers.Items.Add(listView);
}
}
private void takesnap(object sender, NewFrameEventArgs eventArgs)
{
Bitmap bitmap = (Bitmap)eventArgs.Frame.Clone();
try
{
var filter = new Mirror(false, true);
filter.ApplyInPlace(bitmap);
}
catch (Exception err)
{
Console.WriteLine(err.Message);
}
Image <Bgr, byte> capturedimage = new Image <Bgr, byte>(bitmap);
Image <Gray, byte> gray_image = capturedimage.Convert <Gray, byte>();
Rectangle[] faces = faceClassifier.DetectMultiScale(gray_image, 1.2, 1);
if (faces.Count() > 0)
{
var processedimage = gray_image.Copy(faces[0]).Resize(120, 120, Emgu.CV.CvEnum.Inter.Cubic);
processedimage.Save(string.Format(@"C:\games\image\img.jpg"));
Faces1.Add(processedimage.Mat);
ID.Add(Convert.ToInt32(IDbox.Text));
scancounter++;
textBox3.Invoke(new Action(() => textBox3.Text = $"{scancounter}Succesful scans taken"));
}
if (watch.ElapsedMilliseconds > 10000)
{
watch = Stopwatch.StartNew();
faceRecognizer.Train(Faces1.ToArray(), ID.ToArray());
faceRecognizer.Write(ymlpath);
textBox3.Invoke(new Action(() => textBox3.Text = "Tranning complete"));
IDbox.Invoke(new Action(() => IDbox.Text = "7"));
}
if (rects.Length > 0)
{
string j = "image" + imagenumber + ".jpg";
//capturedimage.Save(string.Format(@"C:\games\image\{0}", j));
imagenumber = imagenumber + 1;
}
}
