/// <summary>
/// Handles recognition complete events
/// </summary>
private void Engine_RecognitionComplete(object sender, KinectFacialRecognition.RecognitionResult e)
{
TrackedFace face = null;
if (e.Faces != null)
{
face = e.Faces.FirstOrDefault();
}
using (var processedBitmap = (Bitmap)e.ColorSpaceBitmap.Clone())
{
if (face == null)
{
this.viewModel.ReadyForTraining = false;
}
else
{
using (var g = Graphics.FromImage(processedBitmap))
{
var isFmb = this.viewModel.ProcessorType == ProcessorTypes.FaceModel;
var rect = face.TrackingResult.FaceRect;
var faceOutlineColor = Color.Green;
if (isFmb)
{
if (face.TrackingResult.ConstructedFaceModel == null)
{
faceOutlineColor = Color.Red;
if (face.TrackingResult.BuilderStatus == FaceModelBuilderCollectionStatus.Complete)
{
faceOutlineColor = Color.Orange;
}
}
var scale = (rect.Width + rect.Height) / 6;
var midX = rect.X + (rect.Width / 2);
var midY = rect.Y + (rect.Height / 2);
if ((face.TrackingResult.BuilderStatus & FaceModelBuilderCollectionStatus.LeftViewsNeeded) == FaceModelBuilderCollectionStatus.LeftViewsNeeded)
{
g.FillRectangle(new SolidBrush(Color.Red), rect.X - (scale * 2), midY, scale, scale);
}
if ((face.TrackingResult.BuilderStatus & FaceModelBuilderCollectionStatus.RightViewsNeeded) == FaceModelBuilderCollectionStatus.RightViewsNeeded)
{
g.FillRectangle(new SolidBrush(Color.Red), rect.X + rect.Width + (scale * 2), midY, scale, scale);
}
if ((face.TrackingResult.BuilderStatus & FaceModelBuilderCollectionStatus.TiltedUpViewsNeeded) == FaceModelBuilderCollectionStatus.TiltedUpViewsNeeded)
{
g.FillRectangle(new SolidBrush(Color.Red), midX, rect.Y - (scale * 2), scale, scale);
}
if ((face.TrackingResult.BuilderStatus & FaceModelBuilderCollectionStatus.FrontViewFramesNeeded) == FaceModelBuilderCollectionStatus.FrontViewFramesNeeded)
{
g.FillRectangle(new SolidBrush(Color.Red), midX, midY, scale, scale);
}
}
this.viewModel.ReadyForTraining = faceOutlineColor == Color.Green;
g.DrawPath(new Pen(faceOutlineColor, 5), face.TrackingResult.GetFacePath());
if (!string.IsNullOrEmpty(face.Key))
{
var score = Math.Round(face.ProcessorResults.First().Score, 2);
////TODO Greetings, face.Key
////voice to text - https://gist.github.com/elbruno/e4816d4d5a59a3b159eb#file-elbrunokw4v2speech
// Write the key on the image...
g.DrawString(face.Key /* + ": " + score*/, new Font("Arial", 80), Brushes.Red, new System.Drawing.Point(rect.Left, rect.Top - 25));
// Timer handled voice Greeting
if (lastGreeted != face.Key) //for now, simply separate greetings by a string
{
// Async because we don't want synthesizer to block
this.synth.SpeakAsync("Greetings, " + face.Key);
this.viewModel.Stream = this.viewModel.Stream + "Identified " + face.Key + " with confidence " + score + "\n";
lastGreeted = face.Key;
}
}
}
if (this.takeTrainingImage)
{
var eoResult = (EigenObjectRecognitionProcessorResult)face.ProcessorResults.SingleOrDefault(x => x is EigenObjectRecognitionProcessorResult);
var fmResult = (FaceModelRecognitionProcessorResult)face.ProcessorResults.SingleOrDefault(x => x is FaceModelRecognitionProcessorResult);
var bstf = new BitmapSourceTargetFace();
//this.synth.SpeakAsync("What is your name?");
bstf.Key = this.viewModel.TrainName;
if (eoResult != null)
{
bstf.Image = (Bitmap)eoResult.Image.Clone();
}
else
{
bstf.Image = face.TrackingResult.GetCroppedFace(e.ColorSpaceBitmap);
}
if (fmResult != null)
{
bstf.Deformations = fmResult.Deformations;
bstf.HairColor = fmResult.HairColor;
bstf.SkinColor = fmResult.SkinColor;
}
this.viewModel.TargetFaces.Add(bstf);
this.SerializeBitmapSourceTargetFace(bstf);
this.takeTrainingImage = false;
this.UpdateTargetFaces();
}
}
this.viewModel.CurrentVideoFrame = LoadBitmap(processedBitmap);
}
// Without an explicit call to GC.Collect here, memory runs out of control :(
GC.Collect();
}
/// <summary>
/// Handles recognition complete events
/// </summary>
private void Engine_RecognitionComplete(object sender, RecognitionResult e)
{
TrackedFace face = null;
if (e.Faces != null)
{
face = e.Faces.FirstOrDefault();
}
using (var processedBitmap = (Bitmap)e.ColorSpaceBitmap.Clone())
{
if (face == null)
{
this.viewModel.ReadyForTraining = false;
}
else
{
using (var g = Graphics.FromImage(processedBitmap))
{
var isFmb = this.viewModel.ProcessorType == ProcessorTypes.FaceModel;
var rect = face.TrackingResult.FaceRect;
var faceOutlineColor = Color.Green;
if (isFmb)
{
if (face.TrackingResult.ConstructedFaceModel == null)
{
faceOutlineColor = Color.Red;
if (face.TrackingResult.BuilderStatus == FaceModelBuilderCollectionStatus.Complete)
{
faceOutlineColor = Color.Orange;
}
}
var scale = (rect.Width + rect.Height) / 6;
var midX = rect.X + (rect.Width / 2);
var midY = rect.Y + (rect.Height / 2);
if ((face.TrackingResult.BuilderStatus & FaceModelBuilderCollectionStatus.LeftViewsNeeded) == FaceModelBuilderCollectionStatus.LeftViewsNeeded)
{
g.FillRectangle(new SolidBrush(Color.Red), rect.X - (scale * 2), midY, scale, scale);
}
if ((face.TrackingResult.BuilderStatus & FaceModelBuilderCollectionStatus.RightViewsNeeded) == FaceModelBuilderCollectionStatus.RightViewsNeeded)
{
g.FillRectangle(new SolidBrush(Color.Red), rect.X + rect.Width + (scale * 2), midY, scale, scale);
}
if ((face.TrackingResult.BuilderStatus & FaceModelBuilderCollectionStatus.TiltedUpViewsNeeded) == FaceModelBuilderCollectionStatus.TiltedUpViewsNeeded)
{
g.FillRectangle(new SolidBrush(Color.Red), midX, rect.Y - (scale * 2), scale, scale);
}
if ((face.TrackingResult.BuilderStatus & FaceModelBuilderCollectionStatus.FrontViewFramesNeeded) == FaceModelBuilderCollectionStatus.FrontViewFramesNeeded)
{
g.FillRectangle(new SolidBrush(Color.Red), midX, midY, scale, scale);
}
}
this.viewModel.ReadyForTraining = faceOutlineColor == Color.Green;
g.DrawPath(new Pen(faceOutlineColor, 5), face.TrackingResult.GetFacePath());
if (!string.IsNullOrEmpty(face.Key))
{
var score = Math.Round(face.ProcessorResults.First().Score, 2);
// Write the key on the image...
g.DrawString(face.Key + ": " + score, new Font("Arial", 100), Brushes.Red, new System.Drawing.Point(rect.Left, rect.Top - 25));
}
}
if (this.takeTrainingImage)
{
var eoResult = (EigenObjectRecognitionProcessorResult)face.ProcessorResults.SingleOrDefault(x => x is EigenObjectRecognitionProcessorResult);
var fmResult = (FaceModelRecognitionProcessorResult)face.ProcessorResults.SingleOrDefault(x => x is FaceModelRecognitionProcessorResult);
var bstf = new BitmapSourceTargetFace();
bstf.Key = this.viewModel.TrainName;
if (eoResult != null)
{
bstf.Image = (Bitmap)eoResult.Image.Clone();
}
else
{
bstf.Image = face.TrackingResult.GetCroppedFace(e.ColorSpaceBitmap);
}
if (fmResult != null)
{
bstf.Deformations = fmResult.Deformations;
bstf.HairColor = fmResult.HairColor;
bstf.SkinColor = fmResult.SkinColor;
}
this.viewModel.TargetFaces.Add(bstf);
this.SerializeBitmapSourceTargetFace(bstf);
this.takeTrainingImage = false;
this.UpdateTargetFaces();
}
}
this.viewModel.CurrentVideoFrame = LoadBitmap(processedBitmap);
}
// Without an explicit call to GC.Collect here, memory runs out of control :(
GC.Collect();
}
