Kinect Color Point to Depth/Camera Point

Question

I am working on a cinder and kinect v2 app and currently I am stuck on mapping a color point to a depth point. I searched through a color frame for a specific point of a certain color so I have the Color Frame Point x and y.

I would like to get the depth from this, but of course the depth frame is a different resolution and viewpoint so you can't just index into it.

I couldn't find any mapper for color point to depth point or even camera point. Is there a simple way of doing this other than taking the measurements yourself?

My problem is similar to this one: How to get real world coordinates (x, y, z) from a distinct object using a Kinect, but I don't need the actual real world coordinates. However, the answer there doesn't fully explain do what I need.

JavaNullPointer JavaNullPointer · Accepted Answer · 2015-12-11T10:20:03

You have to use the CoordinateMapperClass. For your case:
Use the function

 public void MapColorFrameToDepthSpace (
         Array<UInt16>[] depthFrameData,
         out Array<DepthSpacePoint>[] depthSpacePoints
)

Kinect Color Point to Depth/Camera Point

2 Answers