Pose detection results offset the screen

[jiaqiAA]

The actor should be in the middle of the frame, but it's shifted to the left. What is the reason?

[kijai]

It attempts to align the pose of the reference and the guiding video, if they are too different weird stuff can happen.

[jiaqiAA]

but, In my test case, the pose of the reference and the firet frame of guiding video are the same. and is this an pose detector error, not related to other functions?