Hanna Martinsson Adrien Bartoli François Gaspard Jean-Marc Lavest Handling Missing Data in the Computation of 3D Affine Transformations. 90-106 2005 conf/emmcvpr/2005 EMMCVPR http://dx.doi.org/10.1007/11585978_7 db/conf/emmcvpr/emmcvpr2005.html#MartinssonBGL05