Kinect绘画C＃，WPF，SDK Kinect

Question

我是这个网站的新手，我真的需要你的帮助或只是一个建议家伙。

有谁知道如何做或可以帮助我做出类似于这个应用程序？

Draw smooth line in InkCanvas WPF with Kinect

Inline Link

或类似的东西

Inline Link

我知道如何访问我的Kinect，探测和跟踪每个关节等的唯一thnig我不知道和我遇到的问题是，我真的不知道如何制作一个函数，例如右手并在画布上绘制一条线。

任何人都可以帮助我吗？

Answer 1

在这里，你有很多的例子：

• http://www.microsoft.com/en-us/kinectforwindows/develop/how-to-videos.aspx

PowerPoint演示控制例子演示了如何检测和跟踪的手，甚至如何检测一些手势。

编辑：

以下的PowerPoint控制的例子，下面的代码我告诉你如何跟踪我的手用椭圆：

void sensor_SkeletonFrameReady(object sender, SkeletonFrameReadyEventArgs e) 
     { 
      try 
      { 
       using (var skeletonFrame = e.OpenSkeletonFrame()) 
       { 
        if (skeletonFrame == null) 
         return; 

        if (skeletons == null || 
         skeletons.Length != skeletonFrame.SkeletonArrayLength) 
        { 
         skeletons = new Skeleton[skeletonFrame.SkeletonArrayLength]; 
        } 
        skeletonFrame.CopySkeletonDataTo(skeletons); 
       } 
       Skeleton closestSkeleton = skeletons.Where(s => s.TrackingState == SkeletonTrackingState.Tracked) 
                .OrderBy(s => s.Position.Z * Math.Abs(s.Position.X)) 
                .FirstOrDefault(); 
       if (closestSkeleton == null) 
        return; 

       var rightFoot = closestSkeleton.Joints[JointType.FootRight]; 
       var leftFoot = closestSkeleton.Joints[JointType.FootLeft]; 
       var rightHand = closestSkeleton.Joints[JointType.HandRight]; 
       var leftHand = closestSkeleton.Joints[JointType.HandLeft]; 

       if (rightFoot.TrackingState == JointTrackingState.NotTracked || 
        rightHand.TrackingState == JointTrackingState.NotTracked || 
        leftHand.TrackingState == JointTrackingState.NotTracked) 
       { 
        //Don't have a good read on the joints so we cannot process gestures 
        return; 
       } 

       CoordinateMapper mapper = sensor.CoordinateMapper; 
       var point = mapper.MapSkeletonPointToColorPoint(closestSkeleton.Joints[JointType.Head].Position, sensor.ColorStream.Format); 
       var point1 = mapper.MapSkeletonPointToColorPoint(rightHand.Position, sensor.ColorStream.Format); 
       var point2 = mapper.MapSkeletonPointToColorPoint(leftHand.Position, sensor.ColorStream.Format); 
        // - Put Your Draw Code Here insted of the following: 
        SetEllipsePosition(ellipseRightFoot, rightFoot, false); 
        SetEllipsePosition(ellipseLeftFoot, leftFoot, false); 
        SetEllipsePosition(ellipseLeftHand, leftHand, isBackGestureActive); 
        SetEllipsePosition(ellipseRightHand, rightHand, isForwardGestureActive); 
        SetImagePosition(punhal, rightHand); 
        SetImagePosition2(punhal2, leftHand); 
        // ------------------------------------------------- 
      catch 
      { 
       myException(this, new EventArgs()); 
      } 
     } 

这是来自微软SDK中的方法每次Kinect都会有效地传递你的骨架。你只需要把你的代码绘制到任何你想要的地方，我有我的SetEllipsePosition和SetImagePosition。