Indeed there is a whole world of observers over Lie groups. Examples: https://en...

		RossBencina 5 months ago \| parent \| context \| favorite \| on: An interactive guide to sensor fusion with quatern... Indeed there is a whole world of observers over Lie groups. Examples: https://en.wikipedia.org/wiki/Invariant_extended_Kalman_filt... https://trumpf.id.au/pubs/Hua_Zamani_Trumpf_Mahony_Hamel_CDC...