私は Kinect v2 を使用して右手のジェスチャー検出に取り組んでおり、使用できる良いサンプルを手に入れましたが、エラーが発生したときにコードの変換に行き詰まりました。 . has some invalid arguments" がいくつかの類似したコード行に表示されます。このエラーに関する以前の問題を確認しましたが、この特定の問題の解決策が見つかりませんでした。いくつかの助けをいただければ幸いです。
// Gesture detection
public enum HandPosition { Unknown, Up, Center, Down, Left, Right, Backwards, Forwards }
public class HandPositionChangedArgs
{
public HandPosition Position { get; set; }
}
public delegate void HandPositionChangedDelegate(object sender, HandPositionChangedArgs args);
public static class GestureDetection
{
public static void FrameReady(Microsoft.Kinect.Body skeleton)
{
ProcessRightHand(skeleton);
}
// Right Hand
private static Dictionary<int, HandPosition> rightHandUpDownDictionary = new Dictionary<int, HandPosition>();
private static Dictionary<int, HandPosition> rightHandLeftRightDictionary = new Dictionary<int, HandPosition>();
private static Dictionary<int, HandPosition> rightHandBackForwardsDictionary = new Dictionary<int, HandPosition>();
public static event HandPositionChangedDelegate RightHandUpDownChanged;
public static event HandPositionChangedDelegate RightHandLeftRightChanged;
public static event HandPositionChangedDelegate RightHandBackForwardsChanged;
public static void ProcessRightHand(Microsoft.Kinect.Body skeleton)
{
Joint rightHand = skeleton.Joints[Microsoft.Kinect.JointType.HandRight];
Joint rightShoulder = skeleton.Joints[Microsoft.Kinect.JointType.ShoulderRight];
CameraSpacePoint rightHandPoint = rightHand.Position;
CameraSpacePoint rightShoulderPoint = rightShoulder.Position;
HandPosition previousRightHandUpDownPosition = (rightHandUpDownDictionary.ContainsKey(skeleton.TrackingId)) ? rightHandUpDownDictionary[skeleton.TrackingId] : HandPosition.Unknown; // Here's the error
HandPosition newRightHandUpDownPosition = HandPosition.Unknown;
HandPosition previousRightHandLeftRightPosition = (rightHandLeftRightDictionary.ContainsKey(skeleton.TrackingId)) ? rightHandLeftRightDictionary[skeleton.TrackingId] : HandPosition.Unknown; // Here's the error
HandPosition newRightHandLeftRightPosition = HandPosition.Unknown;
HandPosition previousRightHandBackForwardsPosition = (rightHandBackForwardsDictionary.ContainsKey(skeleton.TrackingId)) ? rightHandBackForwardsDictionary[skeleton.TrackingId] : HandPosition.Unknown;// Here's the error
HandPosition newRightHandBackForwardsPosition = HandPosition.Unknown;
if ((rightHand.TrackingState == TrackingState.NotTracked) || (rightShoulder.TrackingState == TrackingState.NotTracked)) // From JointTrackingState to TrackingState?
{
newRightHandUpDownPosition = HandPosition.Unknown;
newRightHandLeftRightPosition = HandPosition.Unknown;
newRightHandBackForwardsPosition = HandPosition.Unknown;
}
else
{
// Up/Down
if (rightHandPoint.Y - rightShoulderPoint.Y > 0.2)
{
newRightHandUpDownPosition = HandPosition.Up;
}
else if (Math.Abs(rightHandPoint.Y - rightShoulderPoint.Y) > 0.2)
{
newRightHandUpDownPosition = HandPosition.Down;
}
else
{
newRightHandUpDownPosition = HandPosition.Center;
}
// Left/Right
if (rightHandPoint.X - rightShoulderPoint.X > 0.2)
{
newRightHandLeftRightPosition = HandPosition.Right;
}
else if (Math.Abs(rightHandPoint.X - rightShoulderPoint.X) > 0.2)
{
newRightHandLeftRightPosition = HandPosition.Left;
}
else
{
newRightHandLeftRightPosition = HandPosition.Center;
}
// Backwards/Forwards
if (rightShoulderPoint.Z - rightHandPoint.Z > 0.5)
{
newRightHandBackForwardsPosition = HandPosition.Forwards;
}
else if (rightShoulderPoint.Z - rightHandPoint.Z < 0.25)
{
newRightHandBackForwardsPosition = HandPosition.Backwards;
}
else
{
newRightHandBackForwardsPosition = HandPosition.Center;
}
}
if (previousRightHandUpDownPosition != newRightHandUpDownPosition)
{
rightHandUpDownDictionary[skeleton.TrackingId] = newRightHandUpDownPosition; // Here's the error
if (RightHandUpDownChanged != null)
{
RightHandUpDownChanged(skeleton, new HandPositionChangedArgs() { Position = newRightHandUpDownPosition });
}
}
if (previousRightHandLeftRightPosition != newRightHandLeftRightPosition)
{
rightHandLeftRightDictionary[skeleton.TrackingId] = newRightHandLeftRightPosition; // Here's the error
if (RightHandLeftRightChanged != null)
{
RightHandLeftRightChanged(skeleton, new HandPositionChangedArgs() { Position = newRightHandLeftRightPosition });
}
}
if (previousRightHandBackForwardsPosition != newRightHandBackForwardsPosition)
{
rightHandBackForwardsDictionary[skeleton.TrackingId] = newRightHandBackForwardsPosition; // Here's the error
if (RightHandBackForwardsChanged != null)
{
RightHandBackForwardsChanged(skeleton, new HandPositionChangedArgs() { Position = newRightHandBackForwardsPosition });
}
}
}
}