New Kinect SDK and real coordinates

Question

What is the equivalent for:

    public Vector DepthImageToSkeleton(float depthX, float depthY, short depthValue);

in the new SDK

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JCM

Answer 1

Either of these can be used:

On DepthImageFrame:
        public SkeletonPoint MapToSkeletonPoint(int depthX, int depthY);

Or, on KinectSensor:
        public SkeletonPoint MapDepthToSkeletonPoint(DepthImageFormat depthImageFormat, int depthX, int depthY, short depthPixelValue);

John
K4W Dev

Answer 2

Question if I use :

    public SkeletonPoint MapDepthToSkeletonPoint(DepthImageFormat depthImageFormat, int depthX, int depthY, short depthPixelValue);

depthPixelValue should be in milimiters?

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JCM

Answer 3

depthPixelValue should be a value in the format that appears in the DepthImageFrame. This is a 16-bit value in which the uppermost 13 bits are the depth in millimeters, and the lower 3 bits are the player index, if any.

If you already have a value in millimeters, you can pass this expression as depthPixelValue:

depthInMillimeters << DepthImageFrame.PlayerIndexBitmaskWidth

John
K4W Dev