Kinect SDK 1.5 - 脸部跟踪：WPF色彩深度唯一跟踪器

我正在开发用于脸部跟踪的新型kinect SDK，并注意到示例（Previous Question）提供的托管和非托管代码之间存在一些差异。使用C＃和WPF，我不能重现快速的C++例子：开始与Kinect的为Windows相同的设置，这里的两套代码：Kinect SDK 1.5 - 脸部跟踪：WPF色彩深度唯一跟踪器

C++：

if (m_KinectSensorPresent && m_KinectSensor.GetVideoBuffer()) 
{ 
    HRESULT hrCopy = m_KinectSensor.GetVideoBuffer()->CopyTo(m_colorImage, NULL, 0, 0); 
    if (SUCCEEDED(hrCopy) && m_KinectSensor.GetDepthBuffer()) 
    { 
     hrCopy = m_KinectSensor.GetDepthBuffer()->CopyTo(m_depthImage, NULL, 0, 0); 
    } 
    // Do face tracking 
    if (SUCCEEDED(hrCopy)) 
    { 
     FT_SENSOR_DATA sensorData(m_colorImage, m_depthImage, m_KinectSensor.GetZoomFactor(), m_KinectSensor.GetViewOffSet()); 

     FT_VECTOR3D* hint = NULL; 
     if (SUCCEEDED(m_KinectSensor.GetClosestHint(m_hint3D))) 
     { 
      hint = m_hint3D; 
     } 
     if (m_LastTrackSucceeded) 
     { 
      hrFT = m_pFaceTracker->ContinueTracking(&sensorData, hint, m_pFTResult); 
     } 
     else 
     { 
      hrFT = m_pFaceTracker->StartTracking(&sensorData, NULL, hint, m_pFTResult); 
     } 
    } 
}

C＃：

int hr; 
      HeadPoints headPointsObj = null; 
      Vector3DF[] headPoints = GetHeadPointsFromSkeleton(skeletonOfInterest); 

     if (headPoints != null && headPoints.Length == 2) 
     { 
      headPointsObj = new HeadPoints { Points = headPoints }; 
     } 

     this.copyStopwatch.Start(); 
     this.colorFaceTrackingImage.CopyFrom(colorImage); 
     this.depthFaceTrackingImage.CopyFrom(depthImage); 
     this.copyStopwatch.Stop(); 

     var sensorData = new SensorData(this.colorFaceTrackingImage, this.depthFaceTrackingImage, DefaultZoomFactor, Point.Empty); 
     FaceTrackingSensorData faceTrackSensorData = sensorData.FaceTrackingSensorData; 

     this.startOrContinueTrackingStopwatch.Start(); 
     if (this.trackSucceeded) 
     { 
      hr = this.faceTrackerInteropPtr.ContinueTracking(ref faceTrackSensorData, headPointsObj, this.frame.ResultPtr); 
     } 
     else 
     { 
      hr = this.faceTrackerInteropPtr.StartTracking(
       ref faceTrackSensorData, ref regionOfInterest, headPointsObj, this.frame.ResultPtr); 
     }

同样的跟踪调用的结果，显然提供了相同的数据，导致c＃为false，C++为true。

有什么想法？我希望我的跟踪器除了骨架数据之外还能工作，就像C++示例一样。

来源

2012-05-28 MDaldoss

我发现了一个解决方案，在此论坛中提供了Microsoft Forum。您必须修改SDK提供给您的工具，并且提供的代码混淆并不好，但最终它会起作用。

来源

2012-05-31 14:17:24 MDaldoss

Kinect SDK 1.5 - 脸部跟踪：WPF色彩深度唯一跟踪器

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