Herda, L.Urtasun, R.Hanson, A.Fua, P.2006-02-032006-02-032006-02-03200210.1109/AFGR.2002.1004138https://infoscience.epfl.ch/handle/20.500.14299/221910WOS:000176289900015An Automatic Method For Determining Quaternion Field Boundaries for Ball-and-Socket Joint Limitstext::conference output::conference proceedings::conference paper