Stem quaternion$ (all stems)
4 papers:
ICPR-2010-ChenSZCL #analysis #image- Color Image Analysis by Quaternion Zernike Moments (BC, HS, HZ, GC, LL), pp. 625–628.
ICPR-1998-BulowS #classification- Quaternionic gabor filters for local structure classification (TB, GS), pp. 808–810.
ICPR-1998-Ude #estimation #optimisation- Nonlinear least squares optimisation of unit quaternion functions for pose estimation from corresponding features (AU), pp. 425–427.
ICPR-1996-DaniilidisB #approach- The dual quaternion approach to hand-eye calibration (KD, EBC), pp. 318–322.