haldQuadraticFilter uses the techniques elaborated half-quadratic minimization on manifolds to denoise EBSD data. For further details of the algorithm see: R. Bergmann, R. H. Chan, R. Hielscher, J. Persch, G. Steidl Restoration of Manifold-Valued Images by Half-Quadratic Minimization. Preprint, ArXiv #1505.07029. (2015)
Syntax
ori = smooth(F,ori,quality)