private Rectangle createRectangleAroundFace(FaceAnnotation face)
{
Rectangle rectangle;
var firstPointX = face.FdBoundingPoly.Vertices[0].X;
var firstPointY = face.FdBoundingPoly.Vertices[0].Y;
var width = face.FdBoundingPoly.Vertices[1].X - face.FdBoundingPoly.Vertices[0].X;
var height = face.FdBoundingPoly.Vertices[2].Y - face.FdBoundingPoly.Vertices[1].Y;
rectangle = new Rectangle(firstPointX.Value, firstPointY.Value, width.Value, height.Value);
return(rectangle);
}
private void annotateWithFace(Bitmap bmp, FaceAnnotation face)
{
Graphics graphics = Graphics.FromImage(bmp);
List <Point> point = new List <Point>();
foreach (var item in face.BoundingPoly.Vertices)
{
point.Add(new Point(item.X.Value, item.Y.Value));
}
point.Add(point[0]);
graphics.DrawLines(Pens.Aqua, point.ToArray());
graphics.Dispose();
}
private string GetFaceAttributes(FaceAnnotation fa)
{
var props = fa
.GetType()
.GetProperties()
.Where(prop => prop.PropertyType == typeof(Likelihood))
.Select(p => new { p.Name, Likelihood = (Likelihood)p.GetValue(fa) })
.Where(x => x.Likelihood > Likelihood.Unlikely)
.ToDictionary(x => x.Name, x => x.Likelihood.ToString());
return(new
{
Properties = props, fa.PanAngle, fa.TiltAngle, fa.RollAngle
}.Dump());
}
public void annotateWithFace(WriteableBitmap bmp, FaceAnnotation face)
{
Rectangle box = new Rectangle();
List <Point> point = new List <Point>();
foreach (var item in face.BoundingPoly.Vertices)
{
point.Add(new Point(item.X.Value, item.Y.Value));
}
point.Add(point[0]);
box.Height = Math.Sqrt(Math.Pow((point[2].X - point[1].X), 2.0) + Math.Pow((point[2].Y - point[1].Y), 2.0));
box.Width = Math.Sqrt(Math.Pow((point[1].X - point[0].X), 2.0) + Math.Pow((point[1].Y - point[0].Y), 2.0));
box.Fill = this.fillBrush;
box.Stroke = lineBrush;
//this.PreviewFrameImage.Children.Add(box);
}
public FaceAnnotationModel(FaceAnnotation faceAnnotation)
{
Vertices = new List <VertexModel>();
foreach (var vertex in faceAnnotation.BoundingPoly.Vertices)
{
Vertices.Add(new VertexModel(vertex));
}
Landmarks = new List <LandmarkModel>();
foreach (var landmark in faceAnnotation.Landmarks)
{
Landmarks.Add(new LandmarkModel(landmark));
}
DetectionConfidence = faceAnnotation.DetectionConfidence != null ? faceAnnotation.DetectionConfidence.Value : 0;
AngerLikelihood = faceAnnotation.AngerLikelihood;
JoyLikelihood = faceAnnotation.JoyLikelihood;
SorrowLikelihood = faceAnnotation.SorrowLikelihood;
HeadWearLikelihood = faceAnnotation.HeadwearLikelihood;
BlurredLikelihood = faceAnnotation.BlurredLikelihood;
UnderexposedLikelihood = faceAnnotation.UnderExposedLikelihood;
SupriseLikelihood = faceAnnotation.SurpriseLikelihood;
}
