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As an example in tod_detecting we end up with a candidate object pose inside an ObjectInfo object. The output of object.tvec is as follows, tvec = [-0.0661444212290265; -0.0178236515058925; 0.01091917408303104]. So it means the object coordinate frame is moved -6 CM in x direction, -1 CM in y direction and 1 CM in z direction with respect to what? Where this translation will get me from object origin to WHICH coordinate frame's ORIGIN?

Guess contains rvec and tvec transformed some 3d points from abstract coordinate system (that set by fidycial.yaml config and rigidly attached to fidycial markers) to the coordinate system rigidly attached to test camera. It is not in centimeters. Scale of 3d translation depends on calibration parameters of your device. I don't know what is it in the case of the Kinect.

But in terms of camera coordinate system or chessboard coordinate system? In terms of camera coordinate system.

As an example in tod_detecting we end up with a candidate object pose inside an ObjectInfo object. The output of object.tvec is as follows, tvec = [-0.0661444212290265; -0.0178236515058925; 0.01091917408303104]. So it means the object coordinate frame is moved -6 CM in x direction, -1 CM in y direction and 1 CM in z direction with respect to what? Where this translation will get me from object origin to WHICH coordinate frame's ORIGIN?

Guess contains rvec and tvec transformed some 3d points from abstract coordinate system (that set by fidycial.yaml config and rigidly attached to fidycial markers) to the coordinate system rigidly attached to test camera. It is not in centimeters. Scale of 3d translation depends on calibration parameters of your device. I don't know what is it in the case of the Kinect.

But in terms of camera coordinate system or chessboard coordinate system? system?

In terms of camera coordinate system.