BO QIU

Hi guys, My understanding is the default ‘front-facing’ orientation is when the 3 IR-leds are arranged vertically and facing the camera to form a vertical line. Then the rotation/translations are w.r.t. that. O | O | | O I wonder how I can redefine the ‘front-facing’ orientation so that the default can be 3 LEDs showing the side view. Then the rotation/translation are w.r.t. that. O o \ / O I tried to start the tracking with the clip showing its side. However I found translation/rotation of the clip...