/// <summary>
/// Send a request to Kinect service to update smoothing parameters
/// </summary>
/// <param name="transformSmooth">A value indicating whether to apply transform smooth</param>
/// <param name="smoothing">The amount of smoothing to be applied</param>
/// <param name="correction">The amount of correction to be applied</param>
/// <param name="prediction">The amount of prediction to be made</param>
/// <param name="jitterRadius">The radius for jitter processing</param>
/// <param name="maxDeviationRadius">Maximum deviation radius</param>
internal void UpdateSkeletalSmoothing(
bool transformSmooth,
float smoothing,
float correction,
float prediction,
float jitterRadius,
float maxDeviationRadius)
{
mskinect.TransformSmoothParameters newSmoothParams = new mskinect.TransformSmoothParameters();
newSmoothParams.Correction = correction;
newSmoothParams.JitterRadius = jitterRadius;
newSmoothParams.MaxDeviationRadius = maxDeviationRadius;
newSmoothParams.Prediction = prediction;
newSmoothParams.Smoothing = smoothing;
kinectProxy.UpdateSkeletalSmoothingRequest request = new kinectProxy.UpdateSkeletalSmoothingRequest();
request.TransfrormSmooth = transformSmooth;
request.SkeletalEngineTransformSmoothParameters = newSmoothParams;
Activate(
Arbiter.Choice(
this.kinectPort.UpdateSkeletalSmoothing(request),
success =>
{
// nothing to do
},
fault =>
{
// the fault handler is outside the WPF dispatcher
// to perfom any UI related operation we need to go through the WPF adapter
// show an error message
this.wpfServicePort.Invoke(() => this.userInterface.ShowFault(fault));
}));
}
void InitKinect()
{
// parameters used to smooth the skeleton data
kinect.TransformSmoothParameters parameters = new kinect.TransformSmoothParameters();
parameters.Smoothing = 0.3f;
parameters.Correction = 0.3f;
parameters.Prediction = 0.4f;
parameters.JitterRadius = 0.05f;
parameters.MaxDeviationRadius = 0.05f;
// =============================================================
// create Kinect device:
// Look through all sensors and start the first connected one.
// This requires that a Kinect is connected at the time of app startup.
// To make your app robust against plug/unplug,
// it is recommended to use KinectSensorChooser provided in Microsoft.Kinect.Toolkit
foreach (var potentialSensor in kinect.KinectSensor.KinectSensors)
{
if (potentialSensor.Status == kinect.KinectStatus.Connected)
{
this.sensor = potentialSensor;
break;
}
}
if (null != this.sensor)
{
// Create the drawing group we'll use for drawing
this.drawingGroup = new DrawingGroup();
// Create an image source that we can use in our image control
this.imageSource = new DrawingImage(this.drawingGroup);
// Display the drawing using our image control
//skeletonImage.Source = this.imageSource;
// Turn on the skeleton stream to receive skeleton frames
this.sensor.SkeletonStream.Enable(parameters);
this.sensor.DepthStream.Enable();
this.sensor.ColorStream.Enable();
// Add an event handler to be called whenever there is new color frame data
this.sensor.SkeletonFrameReady += this.SensorSkeletonFrameReady;
//this.sensor.DepthFrameReady += this.SensorDepthFrameReady;
this.sensor.ColorFrameReady += this.SensorColorFrameReady;
// Allocate space to put the color pixels we'll receive
this.colorFramePixels = new byte[this.sensor.ColorStream.FramePixelDataLength];
// Allocate space to put the depth pixels we'll receive
//this.depthPixels = new short[this.sensor.DepthStream.FramePixelDataLength];
// Allocate space to put the color pixels we'll get as result of Depth pixels conversion. One depth pixel will amount to BGR - three color pixels plus one unused
//this.colorDepthPixels = new byte[this.sensor.DepthStream.FramePixelDataLength * 4];
// This is the bitmap we'll display on-screen. To work with bitmap extensions(http://writeablebitmapex.codeplex.com/) must be PixelFormats.Pbgra32
this.colorBitmapVideo = new WriteableBitmap(this.sensor.ColorStream.FrameWidth, this.sensor.ColorStream.FrameHeight, 96.0, 96.0, PixelFormats.Pbgra32, null);
//this.colorBitmapDepth = new WriteableBitmap(this.sensor.DepthStream.FrameWidth, this.sensor.DepthStream.FrameHeight, 96.0, 96.0, PixelFormats.Bgr32, null);
// Set the image we display to point to the bitmap where we'll put the image data
videoImage.Source = this.colorBitmapVideo;
//depthImage.Source = this.colorBitmapDepth;
// Start the sensor!
try
{
this.sensor.Start();
}
catch (IOException)
{
this.sensor = null;
}
}
if (null == this.sensor)
{
System.Windows.MessageBox.Show("Runtime initialization failed. Please make sure Kinect device is plugged in.");
}
//nui.VideoStream.Open(ImageStreamType.Video, 2, ImageResolution.Resolution640x480, ImageType.Color);
//nui.DepthStream.Open(ImageStreamType.Depth, 2, ImageResolution.Resolution320x240, ImageType.DepthAndPlayerIndex);
lastTime = DateTime.Now;
isElevationTaskOutstanding = false;
ElevationAngle = 0;
EnsureElevationAngle();
}
void InitKinect()
{
// parameters used to smooth the skeleton data
kinect.TransformSmoothParameters parameters = new kinect.TransformSmoothParameters();
parameters.Smoothing = 0.3f;
parameters.Correction = 0.3f;
parameters.Prediction = 0.4f;
parameters.JitterRadius = 0.05f;
parameters.MaxDeviationRadius = 0.05f;
// =============================================================
// create Kinect device:
// Look through all sensors and start the first connected one.
// This requires that a Kinect is connected at the time of app startup.
// To make your app robust against plug/unplug,
// it is recommended to use KinectSensorChooser provided in Microsoft.Kinect.Toolkit
foreach (var potentialSensor in kinect.KinectSensor.KinectSensors)
{
if (potentialSensor.Status == kinect.KinectStatus.Connected)
{
this.sensor = potentialSensor;
break;
}
}
if (null != this.sensor)
{
// Create the drawing group we'll use for drawing
this.drawingGroup = new DrawingGroup();
// Create an image source that we can use in our image control
this.imageSource = new DrawingImage(this.drawingGroup);
// Display the drawing using our image control
//skeletonImage.Source = this.imageSource;
// Turn on the skeleton stream to receive skeleton frames
this.sensor.SkeletonStream.Enable(parameters);
this.sensor.DepthStream.Enable();
this.sensor.ColorStream.Enable();
// Add an event handler to be called whenever there is new color frame data
this.sensor.SkeletonFrameReady += this.SensorSkeletonFrameReady;
//this.sensor.DepthFrameReady += this.SensorDepthFrameReady;
this.sensor.ColorFrameReady += this.SensorColorFrameReady;
// Allocate space to put the color pixels we'll receive
this.colorFramePixels = new byte[this.sensor.ColorStream.FramePixelDataLength];
// Allocate space to put the depth pixels we'll receive
//this.depthPixels = new short[this.sensor.DepthStream.FramePixelDataLength];
// Allocate space to put the color pixels we'll get as result of Depth pixels conversion. One depth pixel will amount to BGR - three color pixels plus one unused
//this.colorDepthPixels = new byte[this.sensor.DepthStream.FramePixelDataLength * 4];
// This is the bitmap we'll display on-screen. To work with bitmap extensions(http://writeablebitmapex.codeplex.com/) must be PixelFormats.Pbgra32
this.colorBitmapVideo = new WriteableBitmap(this.sensor.ColorStream.FrameWidth, this.sensor.ColorStream.FrameHeight, 96.0, 96.0, PixelFormats.Pbgra32, null);
//this.colorBitmapDepth = new WriteableBitmap(this.sensor.DepthStream.FrameWidth, this.sensor.DepthStream.FrameHeight, 96.0, 96.0, PixelFormats.Bgr32, null);
// Set the image we display to point to the bitmap where we'll put the image data
videoImage.Source = this.colorBitmapVideo;
//depthImage.Source = this.colorBitmapDepth;
// Start the sensor!
try
{
this.sensor.Start();
}
catch (IOException)
{
this.sensor = null;
}
}
if (null == this.sensor)
{
System.Windows.MessageBox.Show("Runtime initialization failed. Please make sure Kinect device is plugged in.");
}
//nui.VideoStream.Open(ImageStreamType.Video, 2, ImageResolution.Resolution640x480, ImageType.Color);
//nui.DepthStream.Open(ImageStreamType.Depth, 2, ImageResolution.Resolution320x240, ImageType.DepthAndPlayerIndex);
lastTime = DateTime.Now;
isElevationTaskOutstanding = false;
ElevationAngle = 0;
EnsureElevationAngle();
}
/// <summary>
/// Send a request to Kinect service to update smoothing parameters
/// </summary>
/// <param name="transformSmooth"></param>
/// <param name="smoothing"></param>
/// <param name="correction"></param>
/// <param name="prediction"></param>
/// <param name="jitterRadius"></param>
/// <param name="maxDeviationRadius"></param>
internal void UpdateSkeletalSmoothing(
bool transformSmooth,
float smoothing,
float correction,
float prediction,
float jitterRadius,
float maxDeviationRadius)
{
nui.TransformSmoothParameters newSmoothParams = new nui.TransformSmoothParameters();
newSmoothParams.Correction = correction;
newSmoothParams.JitterRadius = jitterRadius;
newSmoothParams.MaxDeviationRadius = maxDeviationRadius;
newSmoothParams.Prediction = prediction;
newSmoothParams.Smoothing = smoothing;
kinectProxy.UpdateSkeletalSmoothingRequest request = new kinectProxy.UpdateSkeletalSmoothingRequest();
request.TransfrormSmooth = transformSmooth;
request.SkeletalEngineTransformSmoothParameters = newSmoothParams;
Activate(
Arbiter.Choice(
this.kinectPort.UpdateSkeletalSmoothing(request),
success =>
{
// nothing to do
},
fault =>
{
// the fault handler is outside the WPF dispatcher
// to perfom any UI related operation we need to go through the WPF adapter
// show an error message
this.wpfServicePort.Invoke(() => this.userInterface.ShowFault(fault));
}));
}
