public SignWordPage(SystemStatusCollection systemStatusCollection)
{
InitializeComponent();
this.DataContext = systemStatusCollection;
systemStatusCollection.ColorBitmap = new WriteableBitmap(640, 480, 96.0, 96.0, PixelFormats.Bgr32, null);
sensor = systemStatusCollection.CurrentKinectSensor;
_colorPixels = new byte[systemStatusCollection.CurrentKinectSensor.ColorStream.FramePixelDataLength];
_depthPixels = new DepthImagePixel[this.sensor.DepthStream.FramePixelDataLength];
capturedSkeletons = new List <Skeleton> {
Capacity = 500
};
templateModel = LoadSkeleton("sign.txt");
systemStatusCollection.CurrentKinectSensor.AllFramesReady += AllFrameReady;
m_timer = new Timer();
m_timer.Elapsed += (sender, args) =>
{
var timer = sender as Timer;
if (timer != null)
{
timer.Stop();
}
ScoreSign();
};
m_timer.Interval = 10000;
m_timer.Enabled = true;
}
private void SaveSkeleton(string filename, SignModel data)
{
StreamWriter sw = new StreamWriter(filename);
sw.WriteLine(data.ToString());
sw.Close();
}
public SignWordPage(SystemStatusCollection systemStatusCollection)
{
InitializeComponent();
this.DataContext = systemStatusCollection;
systemStatusCollection.ColorBitmap = new WriteableBitmap(640, 480, 96.0, 96.0, PixelFormats.Bgr32, null);
sensor = systemStatusCollection.CurrentKinectSensor;
_colorPixels = new byte[systemStatusCollection.CurrentKinectSensor.ColorStream.FramePixelDataLength];
_depthPixels = new DepthImagePixel[this.sensor.DepthStream.FramePixelDataLength];
capturedSkeletons = new List<Skeleton> {Capacity = 500};
templateModel = LoadSkeleton("sign.txt");
systemStatusCollection.CurrentKinectSensor.AllFramesReady += AllFrameReady;
m_timer = new Timer();
m_timer.Elapsed += (sender, args) =>
{
var timer = sender as Timer;
if (timer != null) timer.Stop();
ScoreSign();
};
m_timer.Interval = 10000;
m_timer.Enabled = true;
}
private SignModel LoadSkeleton(string filename)
{
StreamReader sr = new StreamReader(filename);
string line = sr.ReadLine();
var sm = SignModel.CreateFromString(line);
return(sm);
}
public static SignModel CreateFromString(string s)
{
string name = s.Split(':')[0];
var sm = new SignModel();
sm.Name = name;
string data = s.Split(':')[1];
string[] datas = data.Split();
foreach (var item in datas)
{
double v = Convert.ToDouble(item.Split(',')[0]);
double h = Convert.ToDouble(item.Split(',')[1]);
sm.H_horizantal.Add(h);
sm.H_vertical.Add(v);
}
return sm;
}
public static SignModel CreateFromString(string s)
{
string name = s.Split(':')[0];
var sm = new SignModel();
sm.Name = name;
string data = s.Split(':')[1];
string[] datas = data.Split();
foreach (var item in datas)
{
double v = Convert.ToDouble(item.Split(',')[0]);
double h = Convert.ToDouble(item.Split(',')[1]);
sm.H_horizantal.Add(h);
sm.H_vertical.Add(v);
}
return(sm);
}
private double CalculateCost(SignModel sm1, SignModel sm2)
{
var seriesVariables = new List <SeriesVariable>();
seriesVariables.Add(
new SeriesVariable(
sm1.H_horizantal.ToArray(),
sm2.H_horizantal.ToArray()));
seriesVariables.Add(
new SeriesVariable(
sm1.H_vertical.ToArray(),
sm2.H_vertical.ToArray()));
var seriesVariablesArray = seriesVariables.ToArray();
var dtw = new Dtw(seriesVariablesArray);
m_dtw = dtw;
return(dtw.GetCost());
}
private SignModel ProcessSkeleton(string name, List <Skeleton> s)
{
var signmodel = new SignModel {
Name = name
};
foreach (var item in s)
{
SkeletonPoint rh = item.Joints[JointType.HandRight].Position;
SkeletonPoint rs = item.Joints[JointType.ShoulderRight].Position;
SkeletonPoint ls = item.Joints[JointType.ShoulderLeft].Position;
SkeletonPoint head = item.Joints[JointType.Head].Position;
SkeletonPoint hip = item.Joints[JointType.HipCenter].Position;
float v = (rh.Y - head.Y) / (head.Y - hip.Y);
float h = (rh.X - rs.X) / (rs.X - ls.X);
signmodel.H_horizantal.Add(h);
signmodel.H_vertical.Add(v);
}
return(signmodel);
}
private void SaveSkeleton(string filename, SignModel data)
{
StreamWriter sw = new StreamWriter(filename);
sw.WriteLine(data.ToString());
sw.Close();
}
private SignModel ProcessSkeleton(string name, List<Skeleton> s)
{
var signmodel = new SignModel { Name = name };
foreach (var item in s)
{
SkeletonPoint rh = item.Joints[JointType.HandRight].Position;
SkeletonPoint rs = item.Joints[JointType.ShoulderRight].Position;
SkeletonPoint ls = item.Joints[JointType.ShoulderLeft].Position;
SkeletonPoint head = item.Joints[JointType.Head].Position;
SkeletonPoint hip = item.Joints[JointType.HipCenter].Position;
float v = (rh.Y - head.Y) / (head.Y - hip.Y);
float h = (rh.X - rs.X) / (rs.X - ls.X);
signmodel.H_horizantal.Add(h);
signmodel.H_vertical.Add(v);
}
return signmodel;
}
private double CalculateCost(SignModel sm1, SignModel sm2)
{
var seriesVariables = new List<SeriesVariable>();
seriesVariables.Add(
new SeriesVariable(
sm1.H_horizantal.ToArray(),
sm2.H_horizantal.ToArray()));
seriesVariables.Add(
new SeriesVariable(
sm1.H_vertical.ToArray(),
sm2.H_vertical.ToArray()));
var seriesVariablesArray = seriesVariables.ToArray();
var dtw = new Dtw(seriesVariablesArray);
m_dtw = dtw;
return dtw.GetCost();
}