Which 6D pose estimation package works best and will be supported?
I have seen several different solutions to 6D pose estimation in ROS/opencv:
checkerboard_detector
checkerboard_detector2
checkerboard_pose_estimation
datamatrix
fiducial
datamatrix seems less accurate than the checkerboard approach, but the checkerboard packages seem to no longer be supported. The fiducial package seems new (used in the tod_training contest), but there is no documentation.
Is willow/openCV settling on the fiducial package? I'd like to choose the one that works best right now and also won't disappear any time soon... Thanks!