private static PointF[] convertLandmarkFormation(
ref FaceLandmarks _landmarks,
ref FaceRectangle _rectangle)
{
PointF[] retLandmarks = new PointF[27] {
convertPointFormation(_landmarks.EyebrowLeftOuter, _rectangle),
convertPointFormation(_landmarks.EyebrowLeftInner, _rectangle),
convertPointFormation(_landmarks.EyebrowRightOuter, _rectangle),
convertPointFormation(_landmarks.EyebrowRightInner, _rectangle),
convertPointFormation(_landmarks.EyeLeftOuter, _rectangle),
convertPointFormation(_landmarks.EyeLeftTop, _rectangle),
convertPointFormation(_landmarks.EyeLeftInner, _rectangle),
convertPointFormation(_landmarks.EyeLeftBottom, _rectangle),
convertPointFormation(_landmarks.PupilLeft, _rectangle),
convertPointFormation(_landmarks.EyeRightOuter, _rectangle),
convertPointFormation(_landmarks.EyeRightTop, _rectangle),
convertPointFormation(_landmarks.EyeRightInner, _rectangle),
convertPointFormation(_landmarks.EyeRightBottom, _rectangle),
convertPointFormation(_landmarks.PupilRight, _rectangle),
convertPointFormation(_landmarks.NoseRootLeft, _rectangle),
convertPointFormation(_landmarks.NoseLeftAlarTop, _rectangle),
convertPointFormation(_landmarks.NoseLeftAlarOutTip, _rectangle),
convertPointFormation(_landmarks.NoseTip, _rectangle),
convertPointFormation(_landmarks.NoseRightAlarOutTip, _rectangle),
convertPointFormation(_landmarks.NoseRightAlarTop, _rectangle),
convertPointFormation(_landmarks.NoseRootRight, _rectangle),
convertPointFormation(_landmarks.MouthLeft, _rectangle),
convertPointFormation(_landmarks.UpperLipTop, _rectangle),
convertPointFormation(_landmarks.MouthRight, _rectangle),
convertPointFormation(_landmarks.UnderLipBottom, _rectangle),
convertPointFormation(_landmarks.UpperLipBottom, _rectangle),
convertPointFormation(_landmarks.UnderLipTop, _rectangle),
};
return(retLandmarks);
}
private static Stream zoom(FaceRectangle faceArea, Stream inputStream)
{
var center = new Point(
faceArea.Left + faceArea.Width / 2,
faceArea.Top + faceArea.Height / 2);
using (var sourceImage = Image.FromStream(inputStream))
{
if (SHOULD_DRAW_GREEN_RECT)
{
using (var graphics = Graphics.FromImage(sourceImage))
graphics.DrawRectangle(Pens.Lime, new Rectangle(faceArea.Left, faceArea.Top, faceArea.Width, faceArea.Height));
}
var zoomArea = getZoomArea(center, sourceImage.Size);
using (var targetImage = new Bitmap(zoomArea.Width, zoomArea.Height))
{
using (var graphics = Graphics.FromImage(targetImage))
graphics.DrawImage(
sourceImage,
new Rectangle(new Point(), zoomArea.Size),
zoomArea,
GraphicsUnit.Pixel);
using (var encoders = new EncoderParameters())
{
encoders.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, 85L);
var outputStream = new MemoryStream();
targetImage.Save(outputStream, _codecInfo, encoders);
outputStream.Seek(0, SeekOrigin.Begin);
return(outputStream);
}
}
}
}
internal FaceImageDimensions(DetectedFace faceToInclude, double facePercentage, int imageHeight, int imageWidth)
{
FaceRectangle faceRectangle = faceToInclude.FaceRectangle;
int imageSize = Calculate100Size(faceRectangle.Height > faceRectangle.Width ? faceRectangle.Height : faceRectangle.Width, facePercentage);
Calculate(faceRectangle, imageSize, imageHeight, imageWidth);
}
private void FillFaceEmotions(Recognition recognizedFace, FaceRectangle rectangle,
IEnumerable <Microsoft.ProjectOxford.Common.Contract.Emotion> detectedEmotion)
{
if (detectedEmotion == null)
{
return;
}
Microsoft.ProjectOxford.Common.Contract.Emotion emotion =
detectedEmotion.FirstOrDefault <Microsoft.ProjectOxford.Common.Contract.Emotion>(em => em.FaceRectangle.Left == rectangle.Left &&
em.FaceRectangle.Top == rectangle.Top &&
em.FaceRectangle.Width == rectangle.Width &&
em.FaceRectangle.Height == rectangle.Height);
if (emotion != null)
{
recognizedFace.Anger = emotion.Scores.Anger;
recognizedFace.Contempt = emotion.Scores.Contempt;
recognizedFace.Disgust = emotion.Scores.Disgust;
recognizedFace.Fear = emotion.Scores.Fear;
recognizedFace.Happiness = emotion.Scores.Happiness;
recognizedFace.Neutral = emotion.Scores.Neutral;
recognizedFace.Sadness = emotion.Scores.Sadness;
recognizedFace.Surprise = emotion.Scores.Surprise;
}
}
/// <summary>
/// Handles the face frame data arriving from the sensor
/// </summary>
/// <param name="sender">object sending the event</param>
/// <param name="e">event arguments</param>
private void Reader_FaceFrameArrived(object sender, FaceFrameArrivedEventArgs e)
{
using (FaceFrame faceFrame = e.FrameReference.AcquireFrame())
{
if (faceFrame != null)
{
// get the index of the face source from the face source array
int index = this.GetFaceSourceIndex(faceFrame.FaceFrameSource);
// check if this face frame has valid face frame results
if (this.ValidateFaceBoxAndPoints(faceFrame.FaceFrameResult))
{
// store this face frame result to draw later
this.faceFrameResults[index] = faceFrame.FaceFrameResult;
RectI oldFace = faceFrame.FaceFrameResult.FaceBoundingBoxInColorSpace;
FaceRectangle newface = new FaceRectangle();
newface.Left = oldFace.Left;
newface.Top = oldFace.Top;
newface.Height = (oldFace.Top - oldFace.Bottom);
newface.Width = (oldFace.Left - oldFace.Right);
DrawRect(newface);
}
else
{
// indicates that the latest face frame result from this reader is invalid
this.faceFrameResults[index] = null;
}
}
}
}
/// <summary>
/// Adds face to the user.
/// </summary>
/// <returns>User face ID.</returns>
/// <param name="person">Person.</param>
/// <param name="imageBytes">Image bytes.</param>
/// <param name="faceRect">Face rectangle.</param>
public string AddFaceToUser(Person person, byte[] imageBytes, FaceRectangle faceRect)
{
// create the user-group if needed
if (userGroupId != initedGroupId)
{
GetOrGreateUserGroup();
}
if (userGroupId != initedGroupId)
{
return(string.Empty);
}
if (faceManager != null && person != null && imageBytes != null)
{
PersonFace personFace = faceManager.AddFaceToPerson(userGroupId, person.personId, string.Empty, faceRect, imageBytes);
if (personFace != null)
{
faceManager.TrainPersonGroup(userGroupId);
return(personFace.persistedFaceId);
}
}
return(string.Empty);
}
private void PositionRectangle(FaceRectangle faceRect)
{
Width = faceRect.Width;
Height = faceRect.Height;
Left = faceRect.Left;
Top = faceRect.Top;
}
public static Bitmap DrawRectOnBitmap(Bitmap mBitmap, FaceRectangle faceRectangle, string status)
{
Bitmap bitmap = mBitmap.Copy(Bitmap.Config.Argb8888, true);
Canvas canvas = new Canvas(bitmap);
Paint paint = new Paint();
paint.AntiAlias = true;
paint.SetStyle(Paint.Style.Stroke);
paint.Color = Color.White;
paint.StrokeWidth = 12;
canvas.DrawRect(faceRectangle.left,
faceRectangle.top,
faceRectangle.left + faceRectangle.width,
faceRectangle.top + faceRectangle.height,
paint);
int cX = faceRectangle.left + faceRectangle.width;
int cY = faceRectangle.top + faceRectangle.height;
DrawTextBelowRect(canvas, 100, cX / 2 + cX / 5, cY + 100, Color.White, status);
return(bitmap);
}
/// <summary>
/// Function to add example faces to a given face list. Will loop through a folder and add all image files in that folder
/// </summary>
/// <param name="obj"></param>
private async void AddExampleFacesToList(object obj)
{
string personGroupDirectory = Path.Combine(Environment.CurrentDirectory, "PersonGroup");
string[] images = GetImageFiles(personGroupDirectory);
try
{
foreach (string image in images)
{
using (Stream fileStream = File.OpenRead(image))
{
Face[] faces = await _faceServiceClient.DetectAsync(fileStream);
FaceRectangle faceRectangle = faces[0].FaceRectangle;
AddPersistedFaceResult addFacesResult =
await _faceServiceClient.AddFaceToFaceListAsync(
FaceListName.ToLower(),
fileStream, null, faceRectangle);
UpdateFaceGuidsAsync();
}
}
}
catch (FaceAPIException ex)
{
Debug.WriteLine($"Failed to add faces to face list: {ex.ErrorMessage}");
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
public Task <AddPersistedFaceResult> AddFaceToFaceListAsync(string faceListId,
Stream imageStream,
string userData = null,
FaceRectangle targetFace = null)
{
return(innerClient.AddFaceToFaceListAsync(faceListId, imageStream, userData, targetFace));
}
public async void DrawFaceRectangleStream(DetectedFace[] faceResult, InMemoryRandomAccessStream imageStream)
{
ImageCanvas.Children.Clear();
if (faceResult != null && faceResult.Length > 0)
{
BitmapDecoder decoder = await BitmapDecoder.CreateAsync(imageStream);
double resizeFactorH = ImageCanvas.Height / decoder.PixelHeight;
double resizeFactorW = ImageCanvas.Width / decoder.PixelWidth;
foreach (var face in faceResult)
{
FaceRectangle faceRect = face.FaceRectangle;
var rectangle1 = new Rectangle();
Windows.UI.Color faceColor = Windows.UI.Color.FromArgb(50, 255, 255, 255);
Windows.UI.Color borderColor = Windows.UI.Colors.Blue;
rectangle1.Fill = new SolidColorBrush(faceColor);
rectangle1.Width = faceRect.Width;
rectangle1.Height = faceRect.Height;
rectangle1.Stroke = new SolidColorBrush(borderColor);
rectangle1.StrokeThickness = 1;
rectangle1.RadiusX = 10;
rectangle1.RadiusY = 10;
ImageCanvas.Children.Add(rectangle1);
Canvas.SetLeft(rectangle1, faceRect.Left);
Canvas.SetTop(rectangle1, faceRect.Top);
}
}
}
public static Bitmap Denoise(Bitmap b)
{
// First, get the text.
var text = Steganographer.extractText(b);
var textArray = text.Split();
Console.WriteLine("Extracted text: " + text);
// Parse the text for rectangles.
var idx = 0;
var n = Int32.Parse(textArray[idx++]);
var faceRectangles = new FaceRectangle[n];
for (int i = 0; i < n; i++)
{
var faceRectangle = new FaceRectangle();
faceRectangle.Top = Int32.Parse(textArray[idx++]);
faceRectangle.Height = Int32.Parse(textArray[idx++]);
faceRectangle.Left = Int32.Parse(textArray[idx++]);
faceRectangle.Width = Int32.Parse(textArray[idx++]);
faceRectangles[i] = faceRectangle;
}
// Then, parse the text for the seed.
int seed = Int32.Parse(textArray[idx++]);
double intensity = Double.Parse(textArray[idx]);
var denoiser = new FaceDenoiser(seed, b, intensity, faceRectangles);
var decryptedB = denoiser.Denoise();
return(decryptedB);
}
private PictureEmotionData Parser(List <object> list)
{
var pem = new PictureEmotionData();
var feceSubject = FaceRectangle.Subjects();
var emoSubject = EmotionScore.Subjects();
foreach (object obj in list)
{
var dic = obj as Dictionary <string, object>;
Assert.IsNotNull(dic);
var set = pem.AddSet();
var face = set.Key;
var emo = set.Value;
var fd = JsonParser <Dictionary <string, object> > .Parse(dic, "faceRectangle");
var ed = JsonParser <Dictionary <string, object> > .Parse(dic, "scores");
foreach (var fs in feceSubject)
{
face.Set(fs.Key, (int)JsonParser <System.Int64> .ParseObj(fd, fs.Value));
}
foreach (var es in emoSubject)
{
emo.Set(es.Key, JsonParser <double> .ParseObj(ed, es.Value));
}
Debug.Log("face.Get(FaceRectangle.VALUE.height)" + face.Get(FaceRectangle.VALUE.height));
Debug.Log("emo.Get(EmotionScore.VALUE.anger)" + emo.Get(EmotionScore.VALUE.anger));
}
return(pem);
}
private async Task <ImageAnalyzer> GetPrimaryFaceFromCameraCaptureAsync(ImageAnalyzer img)
{
if (img == null)
{
return(null);
}
await img.DetectFacesAsync();
if (img.DetectedFaces == null || !img.DetectedFaces.Any())
{
return(null);
}
FaceRectangle rect = img.DetectedFaces.First().FaceRectangle;
double heightScaleFactor = 1.8;
double widthScaleFactor = 1.8;
Rectangle biggerRectangle = new Rectangle
{
Height = Math.Min((int)(rect.Height * heightScaleFactor), img.DecodedImageHeight),
Width = Math.Min((int)(rect.Width * widthScaleFactor), img.DecodedImageWidth)
};
biggerRectangle.Left = Math.Max(0, rect.Left - (int)(rect.Width * ((widthScaleFactor - 1) / 2)));
biggerRectangle.Top = Math.Max(0, rect.Top - (int)(rect.Height * ((heightScaleFactor - 1) / 1.4)));
StorageFile tempFile = await ApplicationData.Current.TemporaryFolder.CreateFileAsync(
"FaceRecoCameraCapture.jpg",
CreationCollisionOption.GenerateUniqueName);
await Util.CropBitmapAsync(img.GetImageStreamCallback, biggerRectangle, tempFile);
return(new ImageAnalyzer(tempFile.OpenStreamForReadAsync, tempFile.Path));
}
private void PopulateUI(Face[] faces)
{
if (faces == null || faces.Length <= 0)
{
return;
}
var face = faces[0];
var emotion = face.FaceAttributes.Emotion;
var headPose = face.FaceAttributes.HeadPose;
AgeLabel.Text = $"Age: {face.FaceAttributes.Age}";
SmileLabel.Text = $"Smile: {face.FaceAttributes.Smile}";
GenderLabel.Text = $"Gender: {face.FaceAttributes.Gender}";
GlassesLabel.Text = $"Am I Wearing Glasses? {face.FaceAttributes.Glasses}";
HeadPoseLabel.Text = $"HeadPose: Yaw: {headPose.Yaw}, Pitch: {headPose.Pitch}, Roll: {headPose.Roll}";
var emotionsText = string.Empty;
emotionsText += $"Anger: {emotion.Anger * 100}%\n";
emotionsText += $"Fear: {emotion.Fear * 100}%\n";
emotionsText += $"Happiness: {emotion.Happiness * 100}%\n";
emotionsText += $"Sadness: {emotion.Sadness * 100}%\n";
emotionsText += $"Surprise: {emotion.Surprise * 100}%";
EmotionsLabel.Text = emotionsText;
_faceRectangle = face.FaceRectangle;
ImageCanvas.InvalidateSurface();
}
public override int GetHashCode()
{
int r = (FaceRectangle == null) ? 0x33333333 : FaceRectangle.GetHashCode();
int s = (Scores == null) ? 0xccccccc : Scores.GetHashCode();
return(r ^ s);
}
private async Task ProcessPictureStream(Stream photoStream)
{
// TODO: Rotate face before sending to Cognnitive Svcs
FaceRectangle[] faces = await UploadAndDetectFaces(photoStream);
if (faces.Length <= 0)
{
await DisplayAlert("Warning", "No faces detetected in photo", "OK");
return;
}
FaceRectangle firstFace = faces[0];
int top = 0;
int left = 0;
int height = 0;
int width = 0;
top = firstFace.Top;
left = firstFace.Left;
height = firstFace.Height;
width = firstFace.Width;
MyFaceImage.Source = ImageSource.FromStream(() => photoStream);
var msg = String.Format($"top: {top}; left: {left}; heigh: {height}; width: {width}");
await DisplayAlert("title", msg, "OK");
// TODO: Crop face and display on top of ArtImage
}
private async Task <Stream> TakePhotoAsync()
{
_imageBuffer = null;
_faceRectangle = null;
var cameraOptions = new StoreCameraMediaOptions
{
CompressionQuality = 92,
PhotoSize = PhotoSize.Medium,
DefaultCamera = CameraDevice.Front
};
var mediaFile = await CrossMedia.Current.TakePhotoAsync(cameraOptions);
var imageStream = mediaFile?.GetStream();
if (imageStream == null)
{
return(null);
}
_imageBuffer = new byte[imageStream.Length];
await imageStream.ReadAsync(_imageBuffer, 0, (int)imageStream.Length);
return(new MemoryStream(_imageBuffer));
}
async void SelectPhoto(Object o, EventArgs e)
{
NSOpenPanel openDialog = NSOpenPanel.OpenPanel;
openDialog.CanChooseFiles = true;
openDialog.CanChooseDirectories = false;
openDialog.AllowsMultipleSelection = false;
if (openDialog.RunModal(new string[] { "jpg", "png" }) == 1)
{
string fileName = openDialog.Filename;
NSImage image = new NSImage(fileName);
ThePhoto.Image = image;
ClearExistingBorders();
DetailView.TextStorage.SetString(new NSAttributedString("Processing..."));
using (FileStream file = new FileStream(fileName, FileMode.Open))
{
var faces = await client.DetectAsync(file, true, true, new List <FaceAttributeType>() { FaceAttributeType.Gender, FaceAttributeType.Age, FaceAttributeType.Smile, FaceAttributeType.Glasses });
DetailView.TextStorage.SetString(new NSAttributedString(""));
foreach (var face in faces)
{
FaceRectangle faceRect = face.FaceRectangle;
DetailView.TextStorage.Append(FormatRect(faceRect));
DetailView.TextStorage.Append(FormatDetails(face.FaceAttributes));
AddFrameAroundFace(faceRect);
}
}
}
}
private async void OnBlurFacesCommandAsync(object obj)
{
string filePath = (string)obj;
Uri fileUri = new Uri(filePath);
BitmapImage bitmapSource = new BitmapImage();
bitmapSource.BeginInit();
bitmapSource.CacheOption = BitmapCacheOption.None;
bitmapSource.UriSource = fileUri;
bitmapSource.EndInit();
PhotoSource = bitmapSource;
// Detect any faces in the image.
Message = "Detecting...";
Faces = await UploadAndDetectFaces(filePath);
Message = String.Format("Detection Finished. {0} face(s) detected", Faces.Length);
FaceRectangle[] faceRectangles = new FaceRectangle[Faces.Length];
FaceDescriptions = new string[Faces.Length];
for (int i = 0; i < Faces.Length; i++)
{
faceRectangles[i] = Faces[i].FaceRectangle;
FaceDescriptions[i] = FaceDescription(Faces[i]);
}
// blur faces and also draw a rectangle around each face.
BlurFaces(faceRectangles, filePath);
}
void AddFrameAroundFace(FaceRectangle faceRect)
{
NSImage image = ThePhoto.Image;
// The API returns based on # of pixels, but NSImage scales, so we need to have scaled versions based on size;
// The actual size of the image
double imagePixelWidth = (double)image.Representations()[0].PixelsWide;
double imagePixelHeight = (double)image.Representations()[0].PixelsHigh;
// The photo frame itself is always square, but not every image is square
CGRect photoFrame = ThePhoto.Subviews [0].Frame;
photoFrame.Offset(ThePhoto.Frame.Location);
// The % scaling needed in each axis
double percentageX = photoFrame.Width / imagePixelWidth;
double percentageY = photoFrame.Height / imagePixelHeight;
// Scaled position - API gives top left, but Cocoa wants bottom left.
double faceRectTopConverted = imagePixelHeight - faceRect.Top;
double picX = (int)Math.Round(faceRect.Left * percentageX);
double picY = (int)Math.Round(faceRectTopConverted * percentageY);
// Scaled size
double picWidth = (photoFrame.Width / imagePixelWidth) * faceRect.Width;
double picHeight = (photoFrame.Height / imagePixelHeight) * faceRect.Height;
BorderView borderView = new BorderView(new CGRect(photoFrame.X + picX, photoFrame.Y + picY - picHeight, picWidth, picHeight));
Borders.Add(borderView);
View.AddSubview(borderView);
}
/// <summary>
/// Matches the recognized emotions to faces.
/// </summary>
/// <returns>The number of matched emotions.</returns>
/// <param name="faces">Array of detected Faces.</param>
/// <param name="emotions">Array of recognized Emotions.</param>
public int MatchEmotionsToFaces(ref Face[] faces, ref Emotion[] emotions)
{
int matched = 0;
if (faces == null || emotions == null)
{
return(matched);
}
foreach (Emotion emot in emotions)
{
FaceRectangle emotRect = emot.faceRectangle;
for (int i = 0; i < faces.Length; i++)
{
if (Mathf.Abs(emotRect.left - faces[i].faceRectangle.left) <= 2 &&
Mathf.Abs(emotRect.top - faces[i].faceRectangle.top) <= 2)
{
faces[i].emotion = emot;
matched++;
break;
}
}
}
return(matched);
}
private async Task <Image> GetFaceCropAsync(ImageAnalyzer img)
{
ImageSource croppedImage;
if (img.DetectedFaces == null || !img.DetectedFaces.Any())
{
croppedImage = new BitmapImage();
await((BitmapImage)croppedImage).SetSourceAsync((await img.GetImageStreamCallback()).AsRandomAccessStream());
}
else
{
// Crop the primary face
FaceRectangle rect = img.DetectedFaces.First().FaceRectangle;
double heightScaleFactor = 1.8;
double widthScaleFactor = 1.8;
FaceRectangle biggerRectangle = new FaceRectangle
{
Height = Math.Min((int)(rect.Height * heightScaleFactor), img.DecodedImageHeight),
Width = Math.Min((int)(rect.Width * widthScaleFactor), img.DecodedImageWidth)
};
biggerRectangle.Left = Math.Max(0, rect.Left - (int)(rect.Width * ((widthScaleFactor - 1) / 2)));
biggerRectangle.Top = Math.Max(0, rect.Top - (int)(rect.Height * ((heightScaleFactor - 1) / 1.4)));
croppedImage = await Util.GetCroppedBitmapAsync(img.GetImageStreamCallback, biggerRectangle);
}
return(new Image {
Source = croppedImage, Height = 200
});
}
public static Rectangle ToRectangle(this FaceRectangle faceRectangle)
{
return(new Rectangle()
{
Top = faceRectangle.Top, Height = faceRectangle.Height, Left = faceRectangle.Left, Width = faceRectangle.Width
});
}
public override int GetHashCode()
{
unchecked {
return(((FaceRectangle != null ? FaceRectangle.GetHashCode() : 0) * 397) ^
(Scores != null ? Scores.GetHashCode() : 0));
}
}
public Player(Guid id, FaceRectangle position, FaceAttributes attributes)
{
this.Id = id;
this.Position = position;
this.DominantEmotion = this.GetDominantEmotion(attributes.Emotion);
this.Attributes = attributes;
//this.AccumulateScore();
}
public DetectedFace(FaceRectangle faceRectangle, System.Guid?faceId = default(System.Guid?), string recognitionModel = default(string), FaceLandmarks faceLandmarks = default(FaceLandmarks), FaceAttributes faceAttributes = default(FaceAttributes))
{
FaceId = faceId;
RecognitionModel = recognitionModel;
FaceRectangle = faceRectangle;
FaceLandmarks = faceLandmarks;
FaceAttributes = faceAttributes;
}
public Task <AddPersistedFaceResult> AddPersonFaceAsync(string personGroupId,
Guid personId,
Stream imageStream,
string userData = null,
FaceRectangle targetFace = null)
{
return(innerClient.AddPersonFaceAsync(personGroupId, personId, imageStream, userData, targetFace));
}
private int RectIntersectDifference(FaceRectangle face, Rectangle emotion)
{
Rect faceRect = new Rect(new Point(face.Left, face.Top), new Size(face.Width, face.Height));
faceRect.Intersect(new Rect(new Point(emotion.Left, emotion.Top), new Size(emotion.Width, emotion.Height)));
return((int)(face.Width - faceRect.Width) + (int)(face.Height - faceRect.Height));
}
private static Rectangle convertRectangleFormation(
FaceRectangle _rectangle)
{
return(new Rectangle(
_rectangle.Left,
_rectangle.Top,
_rectangle.Width,
_rectangle.Height));
}