visualization: axis_angle_sphere for quaternions
visualization: axis_angle_sphere for quaternions

madratman/riss_bingham,madratman/riss_bingham,madratman/riss_bingham,madratman/riss_bingham,madratman/riss_bingham,madratman/riss_bingham,madratman/riss_bingham,madratman/riss_bingham