I ' d love to be corrected , but there ' s no way automate this in Blender . There are no persistent objects to track . If I ' d tried this in Blender I ' d bring the video into the video editor , add a transform effect strip and rotatetranslate manually . Maybe add a grease pencil line in the viewer as a reference . Not hard to set up , just time consuming and tedious . You don ' t necessarily have to correct each frame because blender will interpolate movement between your keyframes . So , you ' d add a keyframe where he ' s leaning right , then a keyframe where he ' s vertical and Blender will figure out the frames in between . <| sep |> Wouldn ' t she have gotten training and guidelines on what to do in that sort of situation too ? I mean this is sort of a known vector for inmates who want to manipulate people . In that case , she sort of already knew what she should have done .