現實世界的座標骨架

Question

什麼是使用Kinect在骨骼跟蹤真實世界座標。如何找到確切position.Z的脊柱關節

。

Answer 1

可以使用SkeletonFrameReady事件讓每一幀中的具體位置：

void _sensor_SkeletonFrameReady(object sender, SkeletonFrameReadyEventArgs e) 
     { 
      SkeletonFrame sf = e.OpenSkeletonFrame(); 

      if (sf != null) 
      { 
       Skeleton[] allSkeletons = new Skeleton[6]; 
       sf.CopySkeletonDataTo(allSkeletons); 
       Skeleton[] tracked = (Skeleton[]) (
        from s in allSkeletons 
        where s.TrackingState == SkeletonTrackingState.Tracked 
        select s 
       ); 

       Skeleton first = (
        from s in allSkeletons 
        where s.TrackingState == SkeletonTrackingState.Tracked 
        select s 
       ).FirstOrDefault(); 

       if (first != null) 
       { 

        var Spinepos=first.Joints[JointType.Spine].Position.Z; 
       } 
      } 

有文章Kinect for Windows: Find user height accurately 也儘量

1. Kinect SDK player detection
2. Kinect user Detection

和一個不錯的Kinect Getting Started文章。