/
MainWindow.xaml.cs
1154 lines (956 loc) · 46.2 KB
/
MainWindow.xaml.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Threading;
using System.Drawing;
using System.IO;
using FaceID;
using ZXing;
using Microsoft.Isam.Esent.Collections.Generic;
namespace SVM1
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
private Thread processingThread;
private PXCMSenseManager senseManager;
private PXCMFaceConfiguration.RecognitionConfiguration recognitionConfig;
private PXCMFaceData faceData;
private PXCMFaceData.RecognitionData recognitionData;
private PXCMSession session;
private PXCMAudioSource audioSource;
private PXCMSpeechRecognition speechRecognition;
private MainWindow2 window2;
private Int32 numFacesDetected;
private string userId;
private string dbState;
private const int DatabaseUsers = 1000;
private const string DatabaseName = "UserDB";
private const string DatabaseFilename = @"c:\svmfacedb\database2.bin";
private bool doRegister;
private bool doUnregister;
private int faceRectangleHeight;
private int faceRectangleWidth;
private int faceRectangleX;
private int faceRectangleY;
private PersistentDictionary<string, string> _persistentDict;
private String userName;
private String newUserName;
public bool FirstWindow = true;
public bool SecondWindow = false;
private MainWindow _mainwindow;
System.Windows.Threading.Dispatcher _disp;
private PXCMFaceConfiguration.ExpressionsConfiguration expressionConfiguration;
private float faceAverageDepth;
private float headRoll;
private float headPitch;
private float headYaw;
private const int TotalExpressions = 5;
private int[] expressionScore = new int[TotalExpressions];
private PXCMHandModule hand;
private PXCMHandData handData;
private PXCMHandData.GestureData gestureData;
private PXCMHandData.IHand ihand;
private PXCMHandData.JointData[][] nodes;
private PXCMHandConfiguration handConfig;
private enum FaceExpression
{
None,
Kiss,
Open,
Smile,
Tongue
};
private enum Gesture
{
Undefined,
FingerSpread,
Pinch,
Wave,
SwipeLeft,
SwipeRight,
Fist,
Thumb
};
private Gesture gesture;
private Int32 nhands;
private Int32 handId;
private float handTipX;
private float handTipY;
private float handTipZ;
bool leftHand = false;
private float swipehandTipX;
private float swipehandTipY;
private float swipehandTipZ;
bool startLeftTracking = false;
bool startRightTracking = false;
int framecount = 0;
public MainWindow()
{
_mainwindow = this;
_disp = System.Windows.Threading.Dispatcher.CurrentDispatcher;
nodes = new PXCMHandData.JointData[][] { new PXCMHandData.JointData[0x20], new PXCMHandData.JointData[0x20] };
//currentPoint = new Point();
gesture = Gesture.Undefined;
//xValues = new float[arraySize];
//yValues = new float[arraySize];
//zValues = new float[arraySize];
//xyzValueIndex = 0;
//_persistentDict = new CPersistentDictionary(@"c:\svmfacedb\facerecog.dict");
_persistentDict = new PersistentDictionary<string, string>("Names2");
//_persistentDict.Add("100", "Shailesh");
//_persistentDict.Save();
//_persistentDict.Add("200", "jannu");
//_persistentDict.Save();
//_persistentDict.Dispose();
InitializeComponent();
rectFaceMarker.Visibility = Visibility.Hidden;
//chkShowFaceMarker.IsChecked = true;
numFacesDetected = 0;
userId = string.Empty;
dbState = string.Empty;
doRegister = false;
doUnregister = false;
// Start SenseManage and configure the face module
ConfigureRealSense();
ConfigureRealSenseSpeech();
//ConfigureHandModule();
// Start the worker thread
processingThread = new Thread(new ThreadStart(ProcessingThread));
processingThread.Start();
//var dictionary = new PersistentDictionary<string, string>("Names");
//Console.WriteLine("What is your first name?");
//string firstName ="100";
//if (dictionary.ContainsKey("100"))
//{
// Console.WriteLine("Welcome back {0} {1}",
// "100",
// dictionary["100"]);
//}
//else
//{
// Console.WriteLine(
// "I don't know you, {0}. What is your last name?",
// "100");
// dictionary["100"] = "SHAILESH";
//}
}
private void ConfigureRealSenseSpeech()
{
// Instantiate session and audio source objects
session = PXCMSession.CreateInstance();
audioSource = session.CreateAudioSource();
// Select the first audio device
PXCMAudioSource.DeviceInfo deviceInfo;
deviceInfo = new PXCMAudioSource.DeviceInfo();
audioSource.QueryDeviceInfo(0, out deviceInfo);
audioSource.SetDevice(deviceInfo);
// Set the audio recording volume
audioSource.SetVolume(0.2f);
// Create a speech recognition instance
session.CreateImpl<PXCMSpeechRecognition>(out speechRecognition);
// Initialize the speech recognition module
PXCMSpeechRecognition.ProfileInfo profileInfo;
speechRecognition.QueryProfile(0, out profileInfo);
profileInfo.language = PXCMSpeechRecognition.LanguageType.LANGUAGE_US_ENGLISH;
speechRecognition.SetProfile(profileInfo);
// Build and set the active grammar
pxcmStatus status = speechRecognition.BuildGrammarFromFile(1, PXCMSpeechRecognition.GrammarFileType.GFT_JSGF, "grammarsvm.jsgf");
if (status == pxcmStatus.PXCM_STATUS_NO_ERROR)
{
speechRecognition.SetGrammar(1);
}
else
{
MessageBox.Show("Java Speech Grammar Format (JSGF) file not found!");
this.Close();
}
// Display device information
//lblDeviceInfo.Content = string.Format("[Device: {0}, Language Profile: {1}]", deviceInfo.name, profileInfo.language);
// Set the speech recognition handler
PXCMSpeechRecognition.Handler handler = new PXCMSpeechRecognition.Handler();
handler.onRecognition = OnRecognition;
speechRecognition.StartRec(null, handler);
}
public void OnRecognition(PXCMSpeechRecognition.RecognitionData data)
{
if (data.scores[0].label < 0)
{
if (data.scores[0].confidence > 40)
{
//MessageBox.Show(data.scores[0].sentence);
if (((data.scores[0].sentence == "search") || (data.scores[0].sentence == "find") ||(data.scores[0].sentence == "show")) && FirstWindow)
{
SecondWindow = true;
_disp.BeginInvoke((Action)(() =>
{
ShowProducts();
}));
}
if ((data.scores[0].sentence == "next") && SecondWindow)
{
FirstWindow = false;
_disp.BeginInvoke((Action)(() =>
{
window2.GoNext();
}));
}
if ((data.scores[0].sentence == "back") && SecondWindow)
{
FirstWindow = false;
_disp.BeginInvoke((Action)(() =>
{
window2.GoBack();
}));
}
if ((data.scores[0].sentence == "buy") && SecondWindow)
{
FirstWindow = false;
_disp.BeginInvoke((Action)(() =>
{
window2.Buy();
}));
}
if (((data.scores[0].sentence == "logout") || (data.scores[0].sentence == "close")) && SecondWindow)
{
FirstWindow = true;
_disp.BeginInvoke((Action)(() =>
{
window2.LogOut();
}));
}
//// Search for a match in the numbers array
//for (ctr = 0; ctr < SetSize; ctr++)
//{
// if (numbers[ctr] == data.scores[0].sentence)
// {
// userAnswer = ctr;
// break;
// }
//}
//// Determine if user's verbal answer is correct or wrong
//answerState = (ctr == product) ? AnswerState.Correct : AnswerState.Wrong;
//// Update the UI and load another problem
//UpdateUI();
//Thread.Sleep(PlayPause);
//LoadNextProblem();
}
}
}
private void ConfigureRealSense()
{
PXCMFaceModule faceModule;
PXCMFaceConfiguration faceConfig;
// Start the SenseManager and session
senseManager = PXCMSenseManager.CreateInstance();
// Enable the color stream
senseManager.EnableStream(PXCMCapture.StreamType.STREAM_TYPE_COLOR, 640, 480, 30);
//senseManager.EnableStream(PXCMCapture.StreamType.STREAM_TYPE_COLOR, 550, 550, 30);
// Enable the face module
senseManager.EnableFace();
//senseManager.EnableHand();
faceModule = senseManager.QueryFace();
faceConfig = faceModule.CreateActiveConfiguration();
// Configure for 3D face tracking (if camera cannot support depth it will revert to 2D tracking)
faceConfig.SetTrackingMode(PXCMFaceConfiguration.TrackingModeType.FACE_MODE_COLOR_PLUS_DEPTH);
expressionConfiguration = faceConfig.QueryExpressions();
expressionConfiguration.Enable();
expressionConfiguration.EnableAllExpressions();
// Enable facial recognition
recognitionConfig = faceConfig.QueryRecognition();
recognitionConfig.Enable();
// Create a recognition database
PXCMFaceConfiguration.RecognitionConfiguration.RecognitionStorageDesc recognitionDesc = new PXCMFaceConfiguration.RecognitionConfiguration.RecognitionStorageDesc();
recognitionDesc.maxUsers = DatabaseUsers;
recognitionConfig.CreateStorage(DatabaseName, out recognitionDesc);
recognitionConfig.UseStorage(DatabaseName);
LoadDatabaseFromFile();
recognitionConfig.SetRegistrationMode(PXCMFaceConfiguration.RecognitionConfiguration.RecognitionRegistrationMode.REGISTRATION_MODE_CONTINUOUS);
// Apply changes and initialize
faceConfig.ApplyChanges();
senseManager.Init();
faceData = faceModule.CreateOutput();
// Mirror image
senseManager.QueryCaptureManager().QueryDevice().SetMirrorMode(PXCMCapture.Device.MirrorMode.MIRROR_MODE_HORIZONTAL);
// Release resources
faceConfig.Dispose();
faceModule.Dispose();
}
private void ConfigureHandModule()
{
//timerCount = Stopwatch.StartNew();
hand = senseManager.QueryHand();
handConfig = hand.CreateActiveConfiguration();
handConfig.EnableGesture("spreadfingers");
handConfig.EnableGesture("two_fingers_pinch_open");
handConfig.EnableGesture("wave");
handConfig.EnableGesture("swipe");
handConfig.EnableGesture("swipe_left");
handConfig.EnableGesture("swipe_right");
handConfig.EnableGesture("fist");
handConfig.EnableGesture("thumb_up");
handConfig.EnableAllAlerts();
handConfig.ApplyChanges();
}
private void ProcessingThread()
{
// Start AcquireFrame/ReleaseFrame loop
while (senseManager.AcquireFrame(true) >= pxcmStatus.PXCM_STATUS_NO_ERROR)
{
// Acquire the color image data
PXCMCapture.Sample sample = senseManager.QuerySample();
Bitmap colorBitmap;
PXCMImage.ImageData colorData;
int topScore = 0;
FaceExpression expression = FaceExpression.None;
sample.color.AcquireAccess(PXCMImage.Access.ACCESS_READ, PXCMImage.PixelFormat.PIXEL_FORMAT_RGB24, out colorData);
colorBitmap = colorData.ToBitmap(0, sample.color.info.width, sample.color.info.height);
try
{
IBarcodeReader reader = new BarcodeReader();
// load a bitmap
//var barcodeBitmap = (Bitmap)Bitmap.LoadFrom("C:\\sample-barcode-image.png");
// detect and decode the barcode inside the bitmap
var result = reader.Decode(colorBitmap);
// do something with the result
if (result != null)
{
MessageBox.Show(result.BarcodeFormat.ToString());
MessageBox.Show(result.Text);
}
}
catch(Exception ex)
{
}
// Get face data
if (faceData != null)
{
faceData.Update();
numFacesDetected = faceData.QueryNumberOfDetectedFaces();
if (numFacesDetected > 0)
{
// Get the first face detected (index 0)
PXCMFaceData.Face face = faceData.QueryFaceByIndex(0);
// Retrieve face location data
PXCMFaceData.DetectionData faceDetectionData = face.QueryDetection();
if (faceDetectionData != null)
{
PXCMRectI32 faceRectangle;
faceDetectionData.QueryBoundingRect(out faceRectangle);
if ((faceRectangle.h > 90) || (faceRectangle.w > 90))
{
faceRectangleHeight = faceRectangle.h * 3/2;
faceRectangleWidth = faceRectangle.w * 3/2;
}
else if (((faceRectangle.h < 90) || (faceRectangle.w < 90)) && ((faceRectangle.h > 70) || (faceRectangle.w > 70)))
{
faceRectangleHeight = faceRectangle.h * 2;
faceRectangleWidth = faceRectangle.w * 2;
}
else
{
faceRectangleHeight = faceRectangle.h * 5/2;
faceRectangleWidth = faceRectangle.w * 5/2;
}
faceRectangleX = faceRectangle.x;
faceRectangleY = faceRectangle.y;
}
// Retrieve pose estimation data
PXCMFaceData.PoseData facePoseData = face.QueryPose();
if (facePoseData != null)
{
PXCMFaceData.PoseEulerAngles headAngles;
facePoseData.QueryPoseAngles(out headAngles);
headRoll = headAngles.roll;
headPitch = headAngles.pitch;
headYaw = headAngles.yaw;
}
// Retrieve expression data
PXCMFaceData.ExpressionsData expressionData = face.QueryExpressions();
if (expressionData != null)
{
PXCMFaceData.ExpressionsData.FaceExpressionResult score;
expressionData.QueryExpression(PXCMFaceData.ExpressionsData.FaceExpression.EXPRESSION_KISS, out score);
expressionScore[Convert.ToInt32(FaceExpression.Kiss)] = score.intensity;
expressionData.QueryExpression(PXCMFaceData.ExpressionsData.FaceExpression.EXPRESSION_MOUTH_OPEN, out score);
expressionScore[Convert.ToInt32(FaceExpression.Open)] = score.intensity;
expressionData.QueryExpression(PXCMFaceData.ExpressionsData.FaceExpression.EXPRESSION_SMILE, out score);
expressionScore[Convert.ToInt32(FaceExpression.Smile)] = score.intensity;
expressionData.QueryExpression(PXCMFaceData.ExpressionsData.FaceExpression.EXPRESSION_TONGUE_OUT, out score);
expressionScore[Convert.ToInt32(FaceExpression.Tongue)] = score.intensity;
// Determine the highest scoring expression
for (int i = 1; i < TotalExpressions; i++)
{
if (expressionScore[i] > topScore) { expression = (FaceExpression)i; }
}
}
// Process face recognition data
if (face != null)
{
// Retrieve the recognition data instance
recognitionData = face.QueryRecognition();
// Set the user ID and process register/unregister logic
if (recognitionData.IsRegistered())
{
userId = Convert.ToString(recognitionData.QueryUserID());
if (doUnregister)
{
recognitionData.UnregisterUser();
SaveDatabaseToFile();
doUnregister = false;
if (_persistentDict.ContainsKey(userId) == true)
_persistentDict.Remove(userId);
}
}
else
{
if (doRegister)
{
int uId = recognitionData.RegisterUser();
SaveDatabaseToFile();
if (newUserName != "")
{
if (_persistentDict.ContainsKey(uId.ToString()) == false)
{
_persistentDict.Add(uId.ToString(), newUserName);
_persistentDict.Flush();
newUserName = "";
}
}
// Capture a jpg image of registered user
colorBitmap.Save("image.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
doRegister = false;
}
else
{
userId = "New User";
}
}
}
}
else
{
userId = "No users in view";
}
}
//hand = senseManager.QueryHand();
//if (hand != null)
//{
// // Retrieve the most recent processed data
// handData = hand.CreateOutput();
// handData.Update();
// // Get number of tracked hands
// nhands = handData.QueryNumberOfHands();
// if (nhands > 0)
// {
// // Retrieve hand identifier
// handData.QueryHandId(PXCMHandData.AccessOrderType.ACCESS_ORDER_BY_TIME, 0, out handId);
// // Retrieve hand data
// handData.QueryHandDataById(handId, out ihand);
// PXCMHandData.BodySideType bodySideType = ihand.QueryBodySide();
// if (bodySideType == PXCMHandData.BodySideType.BODY_SIDE_LEFT)
// {
// leftHand = true;
// }
// else if (bodySideType == PXCMHandData.BodySideType.BODY_SIDE_RIGHT)
// {
// leftHand = false;
// }
// // Retrieve all hand joint data
// for (int i = 0; i < nhands; i++)
// {
// for (int j = 0; j < 0x20; j++)
// {
// PXCMHandData.JointData jointData;
// ihand.QueryTrackedJoint((PXCMHandData.JointType)j, out jointData);
// nodes[i][j] = jointData;
// }
// }
// // Get world coordinates for tip of middle finger on the first hand in camera range
// handTipX = nodes[0][Convert.ToInt32(PXCMHandData.JointType.JOINT_MIDDLE_TIP)].positionWorld.x;
// handTipY = nodes[0][Convert.ToInt32(PXCMHandData.JointType.JOINT_MIDDLE_TIP)].positionWorld.y;
// handTipZ = nodes[0][Convert.ToInt32(PXCMHandData.JointType.JOINT_MIDDLE_TIP)].positionWorld.z;
// swipehandTipX = nodes[0][Convert.ToInt32(PXCMHandData.JointType.JOINT_MIDDLE_TIP)].positionImage.x;
// swipehandTipY = nodes[0][Convert.ToInt32(PXCMHandData.JointType.JOINT_MIDDLE_TIP)].positionImage.y;
// swipehandTipZ = nodes[0][Convert.ToInt32(PXCMHandData.JointType.JOINT_MIDDLE_TIP)].positionImage.z;
// //Console.Out.WriteLine("Before x={0}", swipehandTipX);
// //Console.Out.WriteLine("Before speed={0}", nodes[0][Convert.ToInt32(PXCMHandData.JointType.JOINT_MIDDLE_TIP)].speed.x);
// // Retrieve gesture data
// if (handData.IsGestureFired("spreadfingers", out gestureData)) { gesture = Gesture.FingerSpread; }
// else if (handData.IsGestureFired("two_fingers_pinch_open", out gestureData)) { gesture = Gesture.Pinch; }
// else if (handData.IsGestureFired("wave", out gestureData)) { gesture = Gesture.Wave; }
// else if (handData.IsGestureFired("swipe_left", out gestureData)) { gesture = Gesture.SwipeLeft; }
// else if (handData.IsGestureFired("swipe_right", out gestureData)) { gesture = Gesture.SwipeRight; }
// else if (handData.IsGestureFired("fist", out gestureData)) { gesture = Gesture.Fist; }
// else if (handData.IsGestureFired("thumb_up", out gestureData)) { gesture = Gesture.Thumb; }
// }
// else
// {
// gesture = Gesture.Undefined;
// }
// //UpdateUI();
// if (handData != null) handData.Dispose();
//}
// Display the color stream and other UI elements
//UpdateUI(colorBitmap, expression, gesture);
UpdateUI(colorBitmap, expression);
// Release resources
colorBitmap.Dispose();
sample.color.ReleaseAccess(colorData);
sample.color.Dispose();
// Release the frame
senseManager.ReleaseFrame();
}
}
private void UpdateUI(Bitmap bitmap, FaceExpression expression)
{
this.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Normal, new Action(delegate()
{
// Display the color image
if (bitmap != null)
{
imgColorStream.Source = ConvertBitmap.BitmapToBitmapSource(bitmap);
}
if (_persistentDict.ContainsKey(userId.ToString()))
userName = _persistentDict[userId.ToString()].ToString();
else
userName = "";
if (userName == "")
lblName.Content = userId;
else
lblName.Content = userName;
// Update UI elements
//lblNumFacesDetected.Content = String.Format("Faces Detected: {0}", numFacesDetected);
//lblUserId.Content = String.Format("User ID: {0}", userId);
//lblDatabaseState.Content = String.Format("Database: {0}", dbState);
// Change picture border color depending on if user is in camera view
if (numFacesDetected > 0)
{
//bdrPictureBorder.BorderBrush = System.Windows.Media.Brushes.LightGreen;
switch (expression)
{
case FaceExpression.None:
imgFace.Source = new BitmapImage(new Uri("pack://application:,,,/Resources/shame.png"));
break;
case FaceExpression.Kiss:
imgFace.Source = new BitmapImage(new Uri("pack://application:,,,/Resources/kissy.png"));
break;
case FaceExpression.Open:
imgFace.Source = new BitmapImage(new Uri("pack://application:,,,/Resources/surprise.png"));
break;
case FaceExpression.Smile:
imgFace.Source = new BitmapImage(new Uri("pack://application:,,,/Resources/happy.png"));
break;
case FaceExpression.Tongue:
imgFace.Source = new BitmapImage(new Uri("pack://application:,,,/Resources/tongue.png"));
break;
default:
imgFace.Source = new BitmapImage(new Uri("pack://application:,,,/Resources/shame.png"));
break;
}
// Make the BlockHead visible
imgFace.Visibility = Visibility.Visible;
//// Scale the BlockHead
//imgFace.Width = faceRectangleWidth;
//imgFace.Height = faceRectangleHeight;
//// Rotate the BlockHead based on Roll orientation data
//RotateTransform headRotateTransform = new RotateTransform(headRoll);
//headRotateTransform.CenterX = imgFace.Width / 2;
//headRotateTransform.CenterY = imgFace.Height / 2;
//imgFace.RenderTransform = headRotateTransform;
//// Display the BlockHead on the canvas
//Canvas.SetRight(imgFace, faceRectangleX - 15);
//Canvas.SetTop(imgFace, faceRectangleY);
}
else
{
imgFace.Visibility = Visibility.Hidden;
//bdrPictureBorder.BorderBrush = System.Windows.Media.Brushes.Red;
}
// Show or hide face marker
if (numFacesDetected > 0)
{
// Show face marker
rectFaceMarker.Height = faceRectangleHeight;
rectFaceMarker.Width = faceRectangleWidth;
Canvas.SetLeft(rectFaceMarker, faceRectangleX);
Canvas.SetTop(rectFaceMarker, faceRectangleY);
rectFaceMarker.Visibility = Visibility.Visible;
//// Show floating ID label
//lblFloatingId.Content = String.Format("User ID: {0}", userId);
//Canvas.SetLeft(lblFloatingId, faceRectangleX);
//Canvas.SetTop(lblFloatingId, faceRectangleY - 20);
//lblFloatingId.Visibility = Visibility.Visible;
}
else
{
// Hide the face marker and floating ID label
rectFaceMarker.Visibility = Visibility.Hidden;
//lblFloatingId.Visibility = Visibility.Hidden;
}
//Console.Out.WriteLine("Swipe X" + swipehandTipX);
//if ((swipehandTipX < 200) && (swipehandTipX > 0) && (leftHand == false))
//{
// startLeftTracking = true;
//}
//else
// if ((swipehandTipX > 400) && (leftHand == true))
// {
// startRightTracking = true;
// }
//if ((startLeftTracking) || (startRightTracking))
//{
// framecount++;
//}
//if ((swipehandTipX > 450) && (startLeftTracking))
//{
// Console.Out.WriteLine("FrameCount " + framecount);
// startLeftTracking = false;
// framecount = 0;
// window2.GoBack();
//}
//if ((swipehandTipX < 100) && (startRightTracking) && (swipehandTipX != 0))
//{
// Console.Out.WriteLine("FrameCount " + framecount);
// startRightTracking = false;
// framecount = 0;
// window2.GoNext();
//}
//if (framecount > 100)
//{
// startLeftTracking = false;
// startRightTracking = false;
// framecount = 0;
//}
//if ((gesture == Gesture.Fist) && (FirstWindow))
//{
// //senseManager.PauseHand(true);
// SecondWindow = true;
// _disp.BeginInvoke((Action)(() =>
// {
// ShowProducts();
// }));
//}
//if ((gesture == Gesture.Thumb) && (SecondWindow))
//{
// window2.Buy();
//}
// Show or hide face marker
//if ((numFacesDetected > 0) && (chkShowFaceMarker.IsChecked == true))
//{
// // Show face marker
// rectFaceMarker.Height = faceRectangleHeight;
// rectFaceMarker.Width = faceRectangleWidth;
// Canvas.SetLeft(rectFaceMarker, faceRectangleX);
// Canvas.SetTop(rectFaceMarker, faceRectangleY);
// rectFaceMarker.Visibility = Visibility.Visible;
// // Show floating ID label
// lblFloatingId.Content = String.Format("User ID: {0}", userId);
// Canvas.SetLeft(lblFloatingId, faceRectangleX);
// Canvas.SetTop(lblFloatingId, faceRectangleY - 20);
// lblFloatingId.Visibility = Visibility.Visible;
//}
//else
//{
// // Hide the face marker and floating ID label
// rectFaceMarker.Visibility = Visibility.Hidden;
// lblFloatingId.Visibility = Visibility.Hidden;
//}
}));
// Release resources
bitmap.Dispose();
}
//private void UpdateUI(Bitmap bitmap, FaceExpression expression,Gesture gesture)
//{
// this.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Normal, new Action(delegate()
// {
// // Display the color image
// if (bitmap != null)
// {
// imgColorStream.Source = ConvertBitmap.BitmapToBitmapSource(bitmap);
// }
// if (_persistentDict.ContainsKey(userId.ToString()))
// userName = _persistentDict[userId.ToString()].ToString();
// else
// userName = "";
// if (userName == "")
// lblName.Content = userId;
// else
// lblName.Content = userName;
// // Update UI elements
// //lblNumFacesDetected.Content = String.Format("Faces Detected: {0}", numFacesDetected);
// //lblUserId.Content = String.Format("User ID: {0}", userId);
// //lblDatabaseState.Content = String.Format("Database: {0}", dbState);
// // Change picture border color depending on if user is in camera view
// if (numFacesDetected > 0)
// {
// //bdrPictureBorder.BorderBrush = System.Windows.Media.Brushes.LightGreen;
// switch (expression)
// {
// case FaceExpression.None:
// imgFace.Source = new BitmapImage(new Uri("pack://application:,,,/Resources/shame.png"));
// break;
// case FaceExpression.Kiss:
// imgFace.Source = new BitmapImage(new Uri("pack://application:,,,/Resources/kissy.png"));
// break;
// case FaceExpression.Open:
// imgFace.Source = new BitmapImage(new Uri("pack://application:,,,/Resources/surprise.png"));
// break;
// case FaceExpression.Smile:
// imgFace.Source = new BitmapImage(new Uri("pack://application:,,,/Resources/happy.png"));
// break;
// case FaceExpression.Tongue:
// imgFace.Source = new BitmapImage(new Uri("pack://application:,,,/Resources/tongue.png"));
// break;
// default:
// imgFace.Source = new BitmapImage(new Uri("pack://application:,,,/Resources/shame.png"));
// break;
// }
// // Make the BlockHead visible
// imgFace.Visibility = Visibility.Visible;
// //// Scale the BlockHead
// //imgFace.Width = faceRectangleWidth;
// //imgFace.Height = faceRectangleHeight;
// //// Rotate the BlockHead based on Roll orientation data
// //RotateTransform headRotateTransform = new RotateTransform(headRoll);
// //headRotateTransform.CenterX = imgFace.Width / 2;
// //headRotateTransform.CenterY = imgFace.Height / 2;
// //imgFace.RenderTransform = headRotateTransform;
// //// Display the BlockHead on the canvas
// //Canvas.SetRight(imgFace, faceRectangleX - 15);
// //Canvas.SetTop(imgFace, faceRectangleY);
// }
// else
// {
// imgFace.Visibility = Visibility.Hidden;
// //bdrPictureBorder.BorderBrush = System.Windows.Media.Brushes.Red;
// }
// // Show or hide face marker
// if (numFacesDetected > 0)
// {
// // Show face marker
// rectFaceMarker.Height = faceRectangleHeight;
// rectFaceMarker.Width = faceRectangleWidth;
// Canvas.SetLeft(rectFaceMarker, faceRectangleX);
// Canvas.SetTop(rectFaceMarker, faceRectangleY);
// rectFaceMarker.Visibility = Visibility.Visible;
// //// Show floating ID label
// //lblFloatingId.Content = String.Format("User ID: {0}", userId);
// //Canvas.SetLeft(lblFloatingId, faceRectangleX);
// //Canvas.SetTop(lblFloatingId, faceRectangleY - 20);
// //lblFloatingId.Visibility = Visibility.Visible;
// }
// else
// {
// // Hide the face marker and floating ID label
// rectFaceMarker.Visibility = Visibility.Hidden;
// //lblFloatingId.Visibility = Visibility.Hidden;
// }
// //Console.Out.WriteLine("Swipe X" + swipehandTipX);
// if ((swipehandTipX < 200) && (swipehandTipX > 0) && (leftHand == false))
// {
// startLeftTracking = true;
// }
// else
// if ((swipehandTipX > 400) && (leftHand == true))
// {
// startRightTracking = true;
// }
// if ((startLeftTracking) || (startRightTracking))
// {
// framecount++;
// }
// if ((swipehandTipX > 450) && (startLeftTracking))
// {
// Console.Out.WriteLine("FrameCount " + framecount);
// startLeftTracking = false;
// framecount = 0;
// window2.GoBack();
// }
// if ((swipehandTipX < 100) && (startRightTracking) && (swipehandTipX != 0))
// {
// Console.Out.WriteLine("FrameCount " + framecount);
// startRightTracking = false;
// framecount = 0;
// window2.GoNext();
// }
// if (framecount > 100)
// {
// startLeftTracking = false;
// startRightTracking = false;
// framecount = 0;
// }
// if ((gesture == Gesture.Fist) && (FirstWindow))
// {
// //senseManager.PauseHand(true);
// SecondWindow = true;
// _disp.BeginInvoke((Action)(() =>
// {
// ShowProducts();
// }));
// }
// if ((gesture == Gesture.Thumb) && (SecondWindow))
// {
// window2.Buy();
// }
// // Show or hide face marker
// //if ((numFacesDetected > 0) && (chkShowFaceMarker.IsChecked == true))
// //{
// // // Show face marker
// // rectFaceMarker.Height = faceRectangleHeight;
// // rectFaceMarker.Width = faceRectangleWidth;
// // Canvas.SetLeft(rectFaceMarker, faceRectangleX);
// // Canvas.SetTop(rectFaceMarker, faceRectangleY);
// // rectFaceMarker.Visibility = Visibility.Visible;
// // // Show floating ID label
// // lblFloatingId.Content = String.Format("User ID: {0}", userId);
// // Canvas.SetLeft(lblFloatingId, faceRectangleX);
// // Canvas.SetTop(lblFloatingId, faceRectangleY - 20);
// // lblFloatingId.Visibility = Visibility.Visible;
// //}