显示Allframes时出现问题 [英] Problem displaying Allframes
本文介绍了显示Allframes时出现问题的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有一个问题，我只需要骷髅框架。
我只需要预览骨架模式并预览肘部的角度
使用Microsoft.Kinect;
使用System;
使用System.Collections.Generic;
使用System.Linq;
使用System.Text;
使用System.Threading.Tasks;使用System.Windows
;使用System.Windows.Controls
;
使用System.Windows.Data;
使用System.Windows.Documents;
使用System.Windows.Input;
使用System.Windows.Media;
使用System.Windows.Media.Imaging;使用System.Windows.Navigation
;
使用System.Windows.Shapes;
使用Coding4Fun.Kinect.Wpf;
名称空间Kinect_Skelatal_Tracking
{
///< summary>
/// MainWindow.xaml的交互逻辑
///< / summary>
公共部分类MainWindow：Window
{
私人KinectSensor传感器;
//成员随机添加形状的变量
private Shape currentShape;
public MainWindow（）
{
InitializeComponent（）;
sensor = KinectSensor.KinectSensors [0];
sensor.Start（）;
//sensor.ElevationAngle = 0;
sldMotor.Value = 0;
sldMotor.ValueChanged + = sldMotor_ValueChanged;
}
void sldMotor_ValueChanged（对象发送者，RoutedPropertyChangedEventArgs< double> e）
{
int z;
z = Convert.ToInt16（sldMotor.Value）;
sensor.ElevationAngle = z;
lblValue.Content = z;
System.Threading.Thread.Sleep（100）;
}
private void StartStopButton_Click（object sender，RoutedEventArgs e）
{
if（StartStopButton.Content.ToString（）==" Start"）
{
if（KinectSensor.KinectSensors.Count> 0）
{
KinectSensor.KinectSensors.StatusChanged + =（o，args）=>
{
Status.Content = args.Status.ToString（）;
};
sensor = KinectSensor.KinectSensors [0];
}
sensor.Start（）;
ConnectionID.Content = sensor.DeviceConnectionId;
sensor.ColorStream.Enable（）;
currentShape = MakeRectangle（）;
//为什么孩子
ImageCanvas.Children.Add（currentShape）;
//sensor.ColorFrameReady + = SensorOnColorFrameReady;
//启用深度数据
sensor.DepthStream.Range = DepthRange.Near;
sensor.DepthStream.Enable（）;
//sensor.DepthFrameReady + = SensorOnDepthFrameReady;
//启用骨架数据
sensor.SkeletonStream.Enable（）;
//坐着只跟踪上部关节
sensor.SkeletonStream.TrackingMode = SkeletonTrackingMode.Seated;
sensor.SkeletonStream.EnableTrackingInNearRange = true;
//事件处理程序创建
sensor.AllFramesReady + = sensor_AllFramesReady;
StartStopButton.Content =" Stop" ;;
}
else
{
if（sensor！= null&& sensor.IsRunning）
{
sensor.Stop（）;
StartStopButton.Content =" Start" ;;
}
ImageCanvas.Children.Remove（currentShape）;
}
}
//事件
void sensor_AllFramesReady（object sender，AllFramesReadyEventArgs e）
{
depthImagePixels = new DepthImagePixel [sensor。 DepthStream.FramePixelDataLength];
using（var frame = e.OpenDepthImageFrame（））
{
if（frame == null）
return;
frame.CopyDepthImagePixelDataTo（depthImagePixels）;
}
使用（var frame = e.OpenColorImageFrame（））
{
if（frame == null）
return;
var bitmap = CreateBitmap（frame）;
ImageCanvas.Background = new ImageBrush（bitmap）;
}
///////////////////////////////////////// //////////////////////////
使用（var frame = e.OpenSkeletonFrame（））
{
if（frame == null）
return;
var skeletons = new Skeleton [frame.SkeletonArrayLength];
frame.CopySkeletonDataTo（skeletons）;
var skeleton = skeletons.FirstOrDefault（s => s.TrackingState == SkeletonTrackingState.Tracked）;
//如果没有骷髅跳过它
if（skeleton == null）
return;
var position = skeleton.Joints [JointType.HandRight] .Position;
// NEW-Modified
// var positionR = skeleton.Joints [JointType.ElbowRight] .Position;
// mapper coordinat颜色点映射
var mapper = new CoordinateMapper（sensor）;
var colorPoint = mapper.MapSkeletonPointToColorPoint（position，ColorImageFormat.RgbResolution640x480Fps30）;
//跟踪联合
//Console.WriteLine("Hand位置：{0}：{1}"，colorPoint.X，colorPoint.Y）;
var circle = CreateCircle（colorPoint）;
ImageCanvas.Children.Add（circle）;
}
//弯头右配置
使用（var frame = e.OpenSkeletonFrame（））
{
if（frame == null）
return;
var skeletons = new Skeleton [frame.SkeletonArrayLength];
frame.CopySkeletonDataTo（skeletons）;
var skeleton = skeletons.FirstOrDefault（s => s.TrackingState == SkeletonTrackingState.Tracked）;
//如果没有骷髅跳过它
if（skeleton == null）
return;
var position = skeleton.Joints [JointType.ElbowRight] .Position;
// NEW-Modified
// var positionR = skeleton.Joints [JointType.ElbowRight] .Position;
// mapper coordinat颜色点映射
var mapper = new CoordinateMapper（sensor）;
var colorPoint = mapper.MapSkeletonPointToColorPoint（position，ColorImageFormat.RgbResolution640x480Fps30）;
//跟踪联合
//Console.WriteLine("Hand位置：{0}：{1}"，colorPoint.X，colorPoint.Y）;
var circle = CreateCircle（colorPoint）;
ImageCanvas.Children.Add（circle）;
}
//
使用（var frame = e.OpenSkeletonFrame（））
{
if（frame == null）
返回;
var skeletons = new Skeleton [frame.SkeletonArrayLength];
frame.CopySkeletonDataTo（skeletons）;
var skeleton = skeletons.FirstOrDefault（s => s.TrackingState == SkeletonTrackingState.Tracked）;
//如果没有骷髅跳过它
if（skeleton == null）
return;
var position = skeleton.Joints [JointType.ElbowRight] .Position;
// NEW-Modified
// var positionR = skeleton.Joints [JointType.ElbowRight] .Position;
// mapper coordinat颜色点映射
var mapper = new CoordinateMapper（sensor）;
var colorPoint = mapper.MapSkeletonPointToColorPoint（position，ColorImageFormat.RgbResolution640x480Fps30）;
//跟踪联合
//Console.WriteLine("Hand位置：{0}：{1}"，colorPoint.X，colorPoint.Y）;
var circle = CreateCircle（colorPoint）;
ImageCanvas.Children.Add（circle）;
}
//
使用（var frame = e.OpenSkeletonFrame（））
{
if（frame == null）
返回;
var skeletons = new Skeleton [frame.SkeletonArrayLength];
frame.CopySkeletonDataTo（skeletons）;
var skeleton = skeletons.FirstOrDefault（s => s.TrackingState == SkeletonTrackingState.Tracked）;
//如果没有骷髅跳过它
if（skeleton == null）
return;
var position = skeleton.Joints [JointType.ElbowRight] .Position;
// NEW-Modified
// var positionR = skeleton.Joints [JointType.ElbowRight] .Position;
// mapper coordinat颜色点映射
var mapper = new CoordinateMapper（sensor）;
var colorPoint = mapper.MapSkeletonPointToColorPoint（position，ColorImageFormat.RgbResolution640x480Fps30）;
//跟踪联合
//Console.WriteLine("Hand位置：{0}：{1}"，colorPoint.X，colorPoint.Y）;
var circle = CreateCircle（colorPoint）;
ImageCanvas.Children.Add（circle）;
}
//
使用（var frame = e.OpenSkeletonFrame（））
{
if（frame == null）
返回;
var skeletons = new Skeleton [frame.SkeletonArrayLength];
frame.CopySkeletonDataTo（skeletons）;
var skeleton = skeletons.FirstOrDefault（s => s.TrackingState == SkeletonTrackingState.Tracked）;
//如果没有骷髅跳过它
if（skeleton == null）
return;
var position = skeleton.Joints [JointType.ElbowRight] .Position;
// NEW-Modified
// var positionR = skeleton.Joints [JointType.ElbowRight] .Position;
// mapper coordinat颜色点映射
var mapper = new CoordinateMapper（sensor）;
var colorPoint = mapper.MapSkeletonPointToColorPoint（position，ColorImageFormat.RgbResolution640x480Fps30）;
//跟踪联合
//Console.WriteLine("Hand位置：{0}：{1}"，colorPoint.X，colorPoint.Y）;
var circle = CreateCircle（colorPoint）;
ImageCanvas.Children.Add（circle）;
}
//
使用（var frame = e.OpenSkeletonFrame（））
{
if（frame == null）
返回;
var skeletons = new Skeleton [frame.SkeletonArrayLength];
frame.CopySkeletonDataTo（skeletons）;
var skeleton = skeletons.FirstOrDefault（s => s.TrackingState == SkeletonTrackingState.Tracked）;
//如果没有骷髅跳过它
if（skeleton == null）
return;
var position = skeleton.Joints [JointType.ElbowRight] .Position;
// NEW-Modified
// var positionR = skeleton.Joints [JointType.ElbowRight] .Position;
// mapper coordinat颜色点映射
var mapper = new CoordinateMapper（sensor）;
var colorPoint = mapper.MapSkeletonPointToColorPoint（position，ColorImageFormat.RgbResolution640x480Fps30）;
//跟踪联合
//Console.WriteLine("Hand位置：{0}：{1}"，colorPoint.X，colorPoint.Y）;
var circle = CreateCircle（colorPoint）;
ImageCanvas.Children.Add（circle）;
}
//
使用（var frame = e.OpenSkeletonFrame（））
{
if（frame == null）
返回;
var skeletons = new Skeleton [frame.SkeletonArrayLength];
frame.CopySkeletonDataTo（skeletons）;
var skeleton = skeletons.FirstOrDefault（s => s.TrackingState == SkeletonTrackingState.Tracked）;
//如果没有骷髅跳过它
if（skeleton == null）
return;
var position = skeleton.Joints [JointType.ElbowRight] .Position;
// NEW-Modified
// var positionR = skeleton.Joints [JointType.ElbowRight] .Position;
// mapper coordinat颜色点映射
var mapper = new CoordinateMapper（sensor）;
var colorPoint = mapper.MapSkeletonPointToColorPoint（position，ColorImageFormat.RgbResolution640x480Fps30）;
//跟踪联合
//Console.WriteLine("Hand位置：{0}：{1}"，colorPoint.X，colorPoint.Y）;
var circle = CreateCircle（colorPoint）;
ImageCanvas.Children.Add（circle）;
}
}
//方法
私有形状CreateCircle（ColorImagePoint colorPoint）
{
var circle = new Ellipse （）;
circle.Fill = Brushes.Red;
circle.Height = 20;
circle.Width = 20;
circle.Stroke = Brushes.Red;
circle.StrokeThickness = 2;
Canvas.SetLeft（circle，colorPoint.X）;
Canvas.SetTop（circle，colorPoint.Y）;
返回圈子;
}
// private void SensorOnDepthFrameReady（object sender，DepthImageFrameReadyEventArgs depthImageFrameReady）
// {
// using（var frame = depthImageFrameReady.OpenDepthImageFrame（））
// {
// var depthImagePixels = new DepthImagePixel [sensor.DepthStream.FramePixelDataLength];
// frame.CopyDepthImagePixelDataTo（depthImagePixels）;
// //每像素1个字节
// var colorPixels = new byte [4 * sensor.DepthStream.FramePixelDataLength];
// for（int i = 0; i< colorPixels.Length; i + = 4）
// {
// if（depthImagePixels [i / 4] .PlayerIndex！= 0）
//
// {
// colorPixels [i + 1] = 255;
//}
//}
// ImageCanvas.Background = new ImageBrush（colorPixels.ToBitmapSource（640,480））;
//ImageCanvas.Background = new ImageBrush（frame.ToBitmapSource（））;
//}
//}
// ALL FRAMES READY
//新方法
//矩形图像上的外观
private Rectangle MakeRectangle（）
{
var rectangle = new Rectangle（）;
rectangle.Stroke = Brushes.Blue;
rectangle.Width = 100;
rectangle.Height = 100;
rectangle.StrokeThickness = 2;
rectangle.Fill = Brushes.Blue;
//图像上矩形的位置
var random = new Random（）;
Canvas.SetLeft（rectangle，random.Next（（int）（ImageCanvas.Width - 100）））;
Canvas.SetTop（rectangle，random.Next（（int）（ImageCanvas.Height - 100）））;
返回矩形;
}
// ba3d 7atet传感器所有帧准备好hashelo
//私有void SensorOnColorFrameReady（对象发送者，ColorImageFrameReadyEventArgs colorImageFrameReady）
// {
//使用（var frame = colorImageFrameReady.OpenColorImageFrame（））
// {
//我们将来使用它在使用Coding4Fun之后我们可以使用以下语句
//ImageCanvas.Background = new ImageBrush（frame .ToBitmapSource（））;
// var bitmap = CreateBitmap（frame）;
// ImageCanvas.Background = new ImageBrush（bitmap）;
//}
//}
private BitmapSource CreateBitmap（ColorImageFrame frame）
{
var pixelData = new byte [frame.PixelDataLength];
frame.CopyPixelDataTo（pixelData）;
GrayscaleData（pixelData）;
var stride = frame.Width * frame.BytesPerPixel;
var bitmap = BitmapSource.Create（frame.Width，frame.Height，96,96，PixelFormats.Bgr32，null，pixelData，
stride）;
返回位图;
}
// GrayScale图像
// Shelna静态
private void GrayscaleData（byte [] pixelData）
{
var mapper = new CoordinateMapper（sensor ）;
var depthPoints = new DepthImagePoint [640 * 480];
mapper.MapColorFrameToDepthFrame（ColorImageFormat.RgbResolution640x480Fps30，DepthImageFormat.Resolution640x480Fps30，depthImagePixels，depthPoints）;
for（int i = 0; i< depthPoints.Length; i ++）
{
var point = depthPoints [i];
//通过添加kinectsensor.Isknown来提高准确性......
if（point.Depth> 600 ||！KinectSensor.IsKnownPoint（point））
{
var pixelDataIndex = i * 4;
var max = Math.Max（pixelData [pixelDataIndex]，Math.Max（pixelData [pixelDataIndex + 1]，pixelData [pixelDataIndex + 2]））;
pixelData [pixelDataIndex] = max;
pixelData [pixelDataIndex + 1] = max;
pixelData [pixelDataIndex + 2] = max;
}
}
}
// for（int i = 0; i< pixelData.Length; i + = 4）
// {
// if（depthImagePixels [i / 4] .Depth> 600）
// {
// // RGB值
// var max = Math.Max（pixelData [i]，Math.Max（pixelData [i + 1]，pixelData [i + 2]））;
// pixelData [i] = max;
// pixelData [i + 1] = max;
// pixelData [i + 2] = max;
//}
//}
//}
private void TakePictureButton_Click（对象发送者，RoutedEventArgs e ）
{
using（var frame = sensor.ColorStream.OpenNextFrame（0））
{
var bitmap = CreateBitmap（frame）;
ImageCanvas.Background = new ImageBrush（bitmap）;
}
}
public DepthImagePixel [] depthImagePixels {get;组; }
}
}
解决方案
如果你只想要骨架，你可以遵循QuickStart骨架基础并设置传感器只提供骨架数据。 http://channel9.msdn.com/Series/KinectQuickstart/Skeletal-Tracking-Fundamentals
I have a problem that i only need Skeleton frame.
I need to preview skeleton mode only and to preview the angle of elbows
using Microsoft.Kinect;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Coding4Fun.Kinect.Wpf;
namespace Kinect_Skelatal_Tracking
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
private KinectSensor sensor;
//member Variable which will add a shape randomly
private Shape currentShape;
public MainWindow()
{
InitializeComponent();
sensor = KinectSensor.KinectSensors[0];
sensor.Start();
//sensor.ElevationAngle = 0;
sldMotor.Value = 0;
sldMotor.ValueChanged += sldMotor_ValueChanged;
}
void sldMotor_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
int z;
z = Convert.ToInt16(sldMotor.Value);
sensor.ElevationAngle = z;
lblValue.Content = z;
System.Threading.Thread.Sleep(100);
}
private void StartStopButton_Click(object sender, RoutedEventArgs e)
{
if (StartStopButton.Content.ToString() == "Start")
{
if (KinectSensor.KinectSensors.Count > 0)
{
KinectSensor.KinectSensors.StatusChanged += (o, args) =>
{
Status.Content = args.Status.ToString();
};
sensor = KinectSensor.KinectSensors[0];
}
sensor.Start();
ConnectionID.Content = sensor.DeviceConnectionId;
sensor.ColorStream.Enable();
currentShape = MakeRectangle();
//Why Children
ImageCanvas.Children.Add(currentShape);
//sensor.ColorFrameReady += SensorOnColorFrameReady;
//Enabling Depth Data
sensor.DepthStream.Range = DepthRange.Near;
sensor.DepthStream.Enable();
//sensor.DepthFrameReady += SensorOnDepthFrameReady;
//Enabling Skeleton Data
sensor.SkeletonStream.Enable();
//Seated will only track the upper joints
sensor.SkeletonStream.TrackingMode = SkeletonTrackingMode.Seated;
sensor.SkeletonStream.EnableTrackingInNearRange = true;
//Event Handler created
sensor.AllFramesReady += sensor_AllFramesReady;
StartStopButton.Content = "Stop";
}
else
{
if (sensor != null && sensor.IsRunning)
{
sensor.Stop();
StartStopButton.Content = "Start";
}
ImageCanvas.Children.Remove(currentShape);
}
}
//Event
void sensor_AllFramesReady(object sender, AllFramesReadyEventArgs e)
{
depthImagePixels = new DepthImagePixel[sensor.DepthStream.FramePixelDataLength];
using (var frame = e.OpenDepthImageFrame())
{
if (frame == null)
return;
frame.CopyDepthImagePixelDataTo(depthImagePixels);
}
using (var frame = e.OpenColorImageFrame())
{
if (frame == null)
return;
var bitmap = CreateBitmap(frame);
ImageCanvas.Background = new ImageBrush(bitmap);
}
///////////////////////////////////////////////////////////////////
using (var frame = e.OpenSkeletonFrame())
{
if (frame == null)
return;
var skeletons = new Skeleton[frame.SkeletonArrayLength];
frame.CopySkeletonDataTo(skeletons);
var skeleton = skeletons.FirstOrDefault(s => s.TrackingState == SkeletonTrackingState.Tracked);
//if no skeletons jump it
if (skeleton == null)
return;
var position = skeleton.Joints[JointType.HandRight].Position;
//NEW-Modified
//var positionR = skeleton.Joints[JointType.ElbowRight].Position;
//mapper coordinat Color point Map
var mapper = new CoordinateMapper(sensor);
var colorPoint = mapper.MapSkeletonPointToColorPoint(position, ColorImageFormat.RgbResolution640x480Fps30);
//Tracking Joint
//Console.WriteLine("Hand position: {0} : {1}", colorPoint.X,colorPoint.Y );
var circle = CreateCircle(colorPoint);
ImageCanvas.Children.Add(circle);
}
//Elbow Right Configuration
using (var frame = e.OpenSkeletonFrame())
{
if (frame == null)
return;
var skeletons = new Skeleton[frame.SkeletonArrayLength];
frame.CopySkeletonDataTo(skeletons);
var skeleton = skeletons.FirstOrDefault(s => s.TrackingState == SkeletonTrackingState.Tracked);
//if no skeletons jump it
if (skeleton == null)
return;
var position = skeleton.Joints[JointType.ElbowRight].Position;
//NEW-Modified
//var positionR = skeleton.Joints[JointType.ElbowRight].Position;
//mapper coordinat Color point Map
var mapper = new CoordinateMapper(sensor);
var colorPoint = mapper.MapSkeletonPointToColorPoint(position, ColorImageFormat.RgbResolution640x480Fps30);
//Tracking Joint
//Console.WriteLine("Hand position: {0} : {1}", colorPoint.X,colorPoint.Y );
var circle = CreateCircle(colorPoint);
ImageCanvas.Children.Add(circle);
}
//
using (var frame = e.OpenSkeletonFrame())
{
if (frame == null)
return;
var skeletons = new Skeleton[frame.SkeletonArrayLength];
frame.CopySkeletonDataTo(skeletons);
var skeleton = skeletons.FirstOrDefault(s => s.TrackingState == SkeletonTrackingState.Tracked);
//if no skeletons jump it
if (skeleton == null)
return;
var position = skeleton.Joints[JointType.ElbowRight].Position;
//NEW-Modified
//var positionR = skeleton.Joints[JointType.ElbowRight].Position;
//mapper coordinat Color point Map
var mapper = new CoordinateMapper(sensor);
var colorPoint = mapper.MapSkeletonPointToColorPoint(position, ColorImageFormat.RgbResolution640x480Fps30);
//Tracking Joint
//Console.WriteLine("Hand position: {0} : {1}", colorPoint.X,colorPoint.Y );
var circle = CreateCircle(colorPoint);
ImageCanvas.Children.Add(circle);
}
//
using (var frame = e.OpenSkeletonFrame())
{
if (frame == null)
return;
var skeletons = new Skeleton[frame.SkeletonArrayLength];
frame.CopySkeletonDataTo(skeletons);
var skeleton = skeletons.FirstOrDefault(s => s.TrackingState == SkeletonTrackingState.Tracked);
//if no skeletons jump it
if (skeleton == null)
return;
var position = skeleton.Joints[JointType.ElbowRight].Position;
//NEW-Modified
//var positionR = skeleton.Joints[JointType.ElbowRight].Position;
//mapper coordinat Color point Map
var mapper = new CoordinateMapper(sensor);
var colorPoint = mapper.MapSkeletonPointToColorPoint(position, ColorImageFormat.RgbResolution640x480Fps30);
//Tracking Joint
//Console.WriteLine("Hand position: {0} : {1}", colorPoint.X,colorPoint.Y );
var circle = CreateCircle(colorPoint);
ImageCanvas.Children.Add(circle);
}
//
using (var frame = e.OpenSkeletonFrame())
{
if (frame == null)
return;
var skeletons = new Skeleton[frame.SkeletonArrayLength];
frame.CopySkeletonDataTo(skeletons);
var skeleton = skeletons.FirstOrDefault(s => s.TrackingState == SkeletonTrackingState.Tracked);
//if no skeletons jump it
if (skeleton == null)
return;
var position = skeleton.Joints[JointType.ElbowRight].Position;
//NEW-Modified
//var positionR = skeleton.Joints[JointType.ElbowRight].Position;
//mapper coordinat Color point Map
var mapper = new CoordinateMapper(sensor);
var colorPoint = mapper.MapSkeletonPointToColorPoint(position, ColorImageFormat.RgbResolution640x480Fps30);
//Tracking Joint
//Console.WriteLine("Hand position: {0} : {1}", colorPoint.X,colorPoint.Y );
var circle = CreateCircle(colorPoint);
ImageCanvas.Children.Add(circle);
}
//
using (var frame = e.OpenSkeletonFrame())
{
if (frame == null)
return;
var skeletons = new Skeleton[frame.SkeletonArrayLength];
frame.CopySkeletonDataTo(skeletons);
var skeleton = skeletons.FirstOrDefault(s => s.TrackingState == SkeletonTrackingState.Tracked);
//if no skeletons jump it
if (skeleton == null)
return;
var position = skeleton.Joints[JointType.ElbowRight].Position;
//NEW-Modified
//var positionR = skeleton.Joints[JointType.ElbowRight].Position;
//mapper coordinat Color point Map
var mapper = new CoordinateMapper(sensor);
var colorPoint = mapper.MapSkeletonPointToColorPoint(position, ColorImageFormat.RgbResolution640x480Fps30);
//Tracking Joint
//Console.WriteLine("Hand position: {0} : {1}", colorPoint.X,colorPoint.Y );
var circle = CreateCircle(colorPoint);
ImageCanvas.Children.Add(circle);
}
//
using (var frame = e.OpenSkeletonFrame())
{
if (frame == null)
return;
var skeletons = new Skeleton[frame.SkeletonArrayLength];
frame.CopySkeletonDataTo(skeletons);
var skeleton = skeletons.FirstOrDefault(s => s.TrackingState == SkeletonTrackingState.Tracked);
//if no skeletons jump it
if (skeleton == null)
return;
var position = skeleton.Joints[JointType.ElbowRight].Position;
//NEW-Modified
//var positionR = skeleton.Joints[JointType.ElbowRight].Position;
//mapper coordinat Color point Map
var mapper = new CoordinateMapper(sensor);
var colorPoint = mapper.MapSkeletonPointToColorPoint(position, ColorImageFormat.RgbResolution640x480Fps30);
//Tracking Joint
//Console.WriteLine("Hand position: {0} : {1}", colorPoint.X,colorPoint.Y );
var circle = CreateCircle(colorPoint);
ImageCanvas.Children.Add(circle);
}
}
//METHOD
private Shape CreateCircle(ColorImagePoint colorPoint)
{
var circle = new Ellipse();
circle.Fill = Brushes.Red;
circle.Height = 20;
circle.Width = 20;
circle.Stroke = Brushes.Red;
circle.StrokeThickness = 2;
Canvas.SetLeft(circle, colorPoint.X);
Canvas.SetTop(circle, colorPoint.Y);
return circle;
}
// private void SensorOnDepthFrameReady(object sender, DepthImageFrameReadyEventArgs depthImageFrameReady)
// {
// using (var frame = depthImageFrameReady.OpenDepthImageFrame())
// {
// var depthImagePixels = new DepthImagePixel[sensor.DepthStream.FramePixelDataLength];
// frame.CopyDepthImagePixelDataTo(depthImagePixels);
// //1 byte per pixel
// var colorPixels = new byte[4 * sensor.DepthStream.FramePixelDataLength];
// for (int i = 0; i < colorPixels.Length; i += 4)
// {
// if (depthImagePixels[i / 4].PlayerIndex != 0)
//
// {
// colorPixels[i + 1] = 255;
// }
// }
// ImageCanvas.Background = new ImageBrush(colorPixels.ToBitmapSource(640, 480));
//ImageCanvas.Background = new ImageBrush(frame.ToBitmapSource());
// }
// }
//ALL FRAMES READY
//New Method
//Rectangle Apperance on the image
private Rectangle MakeRectangle()
{
var rectangle = new Rectangle();
rectangle.Stroke = Brushes.Blue;
rectangle.Width = 100;
rectangle.Height = 100;
rectangle.StrokeThickness = 2;
rectangle.Fill = Brushes.Blue;
//Location of the Rectangle on the Image
var random = new Random();
Canvas.SetLeft(rectangle, random.Next((int)(ImageCanvas.Width - 100)));
Canvas.SetTop(rectangle, random.Next((int)(ImageCanvas.Height - 100)));
return rectangle;
}
//ba3d 7atet Sensor all frames ready hashelo
// private void SensorOnColorFrameReady(object sender, ColorImageFrameReadyEventArgs colorImageFrameReady)
// {
// using (var frame = colorImageFrameReady.OpenColorImageFrame())
// {
// We will use it in future After Using Coding4Fun we Can use the following statement
//ImageCanvas.Background = new ImageBrush(frame.ToBitmapSource());
// var bitmap = CreateBitmap(frame);
// ImageCanvas.Background = new ImageBrush(bitmap);
// }
//}
private BitmapSource CreateBitmap(ColorImageFrame frame)
{
var pixelData = new byte[frame.PixelDataLength];
frame.CopyPixelDataTo(pixelData);
GrayscaleData(pixelData);
var stride = frame.Width * frame.BytesPerPixel;
var bitmap = BitmapSource.Create(frame.Width, frame.Height, 96, 96, PixelFormats.Bgr32, null, pixelData,
stride);
return bitmap;
}
//GrayScale Image
//Shelna Static
private void GrayscaleData(byte[] pixelData)
{
var mapper = new CoordinateMapper(sensor);
var depthPoints = new DepthImagePoint[640 * 480];
mapper.MapColorFrameToDepthFrame(ColorImageFormat.RgbResolution640x480Fps30, DepthImageFormat.Resolution640x480Fps30, depthImagePixels, depthPoints);
for (int i = 0; i < depthPoints.Length; i++)
{
var point = depthPoints[i];
//improving accuracy by adding kinectsensor.Isknown......
if (point.Depth > 600 || !KinectSensor.IsKnownPoint(point))
{
var pixelDataIndex = i * 4;
var max = Math.Max(pixelData[pixelDataIndex], Math.Max(pixelData[pixelDataIndex + 1], pixelData[pixelDataIndex + 2]));
pixelData[pixelDataIndex] = max;
pixelData[pixelDataIndex + 1] = max;
pixelData[pixelDataIndex + 2] = max;
}
}
}
// for (int i = 0; i < pixelData.Length; i += 4)
//{
// if (depthImagePixels[i / 4].Depth > 600)
//{
// //RGB Values
//var max = Math.Max(pixelData[i], Math.Max(pixelData[i + 1], pixelData[i + 2]));
//pixelData[i] = max;
//pixelData[i + 1] = max;
//pixelData[i + 2] = max;
// }
//}
// }
private void TakePictureButton_Click(object sender, RoutedEventArgs e)
{
using (var frame = sensor.ColorStream.OpenNextFrame(0))
{
var bitmap = CreateBitmap(frame);
ImageCanvas.Background = new ImageBrush(bitmap);
}
}
public DepthImagePixel[] depthImagePixels { get; set; }
}
}
解决方案
If you only want skeleton you can follow the QuickStart skeleton fundamental and setup your sensor to only provide Skeleton data.http://channel9.msdn.com/Series/KinectQuickstart/Skeletal-Tracking-Fundamentals
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