public ResponseMessage addEmployee(string rfid, EmployeePic employee)
{
WebOperationContext.Current.OutgoingResponse.Headers.Add("Access-Control-Allow-Origin", "*");
WebOperationContext.Current.OutgoingResponse.Headers.Add("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE");
WebOperationContext.Current.OutgoingResponse.Headers.Add("Access-Control-Allow-Headers", "Content-Type, Accept");
WebOperationContext.Current.OutgoingResponse.Headers.Add("Access-Control-Max-Age", "1728000");
try
{
createDirectories(rfid);
byte[] pict = Convert.FromBase64String(employee.picture);
string pictName = employee.employee.rfid;
string path = ROOT + "\\" + rfid + "\\" + ColorType.GREEN.ToString() + "\\" + pictName + ".bmp";
File.WriteAllBytes(path, pict);
Image <Bgr, byte> receivedImg = new Image <Bgr, byte>(path);
Image <Gray, byte> normalizedImg = receivedImg.Convert <Gray, Byte>();
Rectangle[] rectangles = classifier.DetectMultiScale(normalizedImg, 1.4, 1, new Size(100, 100), new Size(800, 800));
foreach (Rectangle r in rectangles)
{
receivedImg.Draw(r, new Bgr(Color.Red), 2);
}
if (rectangles.Length <= 0)
{
//put into red folder
return(new ResponseMessage(201, "Impossible to insert a new Employee.Face Not found."));
}
normalizedImg = receivedImg.Copy(rectangles[0]).Convert <Gray, byte>().Resize(64, 64, Emgu.CV.CvEnum.Inter.Cubic);
normalizedImg._EqualizeHist();
Classifier_Train eigenRecog = new Classifier_Train(ROOT + "\\" + rfid + "\\" + ColorType.GREEN.ToString());
eigenRecog.AddTrainingImage(normalizedImg, rfid, rfid + ".bmp");
/* Image<Gray, byte> dummyImg = new Image<Gray, byte>("dummy.jpg");
* File.Copy("dummy.jpg", ROOT + "\\" + rfid + "\\" + ColorType.GREEN.ToString()+"\\"+"dummy.jpg");
* eigenRecog.AddTrainingImage(dummyImg, "Unknown","dummy.jpg");*/
DBConnect db = new DBConnect();
MySqlConnection conn = db.getConnection();
MySqlCommand cmd2 = new MySqlCommand();
cmd2.Connection = conn;
cmd2.CommandText = "INSERT INTO `user`(`rfid`, `name`, `surname`) VALUES (?a,?b,?c);";
cmd2.Parameters.Add("?a", MySqlDbType.VarChar).Value = employee.employee.rfid;
cmd2.Parameters.Add("?b", MySqlDbType.VarChar).Value = employee.employee.name;
cmd2.Parameters.Add("?c", MySqlDbType.VarChar).Value = employee.employee.surname;
cmd2.ExecuteNonQuery();
conn.Close();
}
catch (Exception e)
{
return(new ResponseMessage(201, "Impossible to insert a new Employee."));
}
return(new ResponseMessage(200, employee.employee.name + " " + employee.employee.surname + " added correctly."));
}
public ResponseMessageColor faceDetectionAndConcludeSession(EmployeeBadge employee, string name, string surname, bool isentering)
{
DBConnect db = new DBConnect();
MySqlConnection conn = db.getConnection();
string query = "SELECT * FROM colors where color='GREEN' and rfid='" + employee.rfid + "'";
MySqlCommand cmd = new MySqlCommand(query, conn);
MySqlDataReader dataReader = cmd.ExecuteReader();
int count = 0;
while (dataReader.Read())
{
count++;
}
conn.Close();
if (count < 5)
{
if (isentering)
{
return(new ResponseMessageColor(200, "Welcome " + name + " " + surname, "YELLOW"));
}
else
{
return(new ResponseMessageColor(200, "You worked " + getSeconds(employee), "YELLOW"));
}
}
string pathpicture = getPictureUri(employee.rfid, employee.session);
Image <Bgr, byte> receivedImg = new Image <Bgr, byte>(pathpicture);
Image <Gray, byte> normalizedImg = receivedImg.Convert <Gray, Byte>();
Rectangle[] rectangles = classifier.DetectMultiScale(normalizedImg, 1.4, 1, new Size(100, 100), new Size(800, 800));
foreach (Rectangle r in rectangles)
{
receivedImg.Draw(r, new Bgr(Color.Red), 2);
}
receivedImg.Save("photoFaced.jpg");
if (rectangles.Length <= 0)
{
// NEVER REACHED THIS CODE ! ! ! ! !
//put into red folder
/* ChangePicture c = new ChangePicture();
* c.rfid = employee.rfid;
* c.session_id = employee.session;
* c.color = ColorType.RED.ToString();
* changeColor(c);*/
// putSessionPhotoIntoRightFolder(employee, ColorType.RED);
return(new ResponseMessageColor(404, "Never reached this code."));
}
//face recognition
normalizedImg = receivedImg.Copy(rectangles[0]).Convert <Gray, byte>().Resize(64, 64, Emgu.CV.CvEnum.Inter.Cubic);
normalizedImg._EqualizeHist();
Classifier_Train eigenRecog = new Classifier_Train(ROOT + "\\" + employee.rfid + "\\" + ColorType.GREEN.ToString());
string labelName = eigenRecog.Recognize(normalizedImg, greenValue);
//eigenRecog.AddTrainingImage(normalizedImg, "Unknown");
if (labelName == null || labelName == "" || labelName == "Unknown")
{
labelName = eigenRecog.Recognize(normalizedImg, yellowValue);
if (labelName == null || labelName == "" || labelName == "Unknown")
{
//put into red folder
ChangePicture c = new ChangePicture();
c.rfid = employee.rfid;
c.session_id = employee.session;
c.color = ColorType.RED.ToString();
changeColor(c);
//putSessionPhotoIntoRightFolder(employee, ColorType.RED);
if (isentering)
{
return(new ResponseMessageColor(200, "Welcome " + name + " " + surname));
}
else
{
return(new ResponseMessageColor(200, "You worked " + getSeconds(employee).ToString()));
}
}
else
{
//put into yellow folder
ChangePicture c = new ChangePicture();
c.rfid = employee.rfid;
c.session_id = employee.session;
c.color = ColorType.YELLOW.ToString();
changeColor(c);
//putSessionPhotoIntoRightFolder(employee, ColorType.YELLOW);
if (isentering)
{
return(new ResponseMessageColor(200, "Welcome " + name + " " + surname, "YELLOW"));
}
else
{
return(new ResponseMessageColor(200, "You worked " + getSeconds(employee), "YELLOW"));
}
}
}
else
{
//put into green folder
ChangePicture c = new ChangePicture();
c.rfid = employee.rfid;
c.session_id = employee.session;
c.color = ColorType.GREEN.ToString();
changeColor(c);
eigenRecog.AddTrainingImage(normalizedImg, employee.rfid, employee.rfid + ".bmp");
if (isentering)
{
return(new ResponseMessageColor(200, "Welcome " + name + " " + surname, "GREEN"));
}
else
{
return(new ResponseMessageColor(200, "You worked " + getSeconds(employee), "GREEN"));
}
}
}
