@ARTICLE{RuWi09b, author = {Rumpf, Martin and Wirth, Benedikt}, title = {An elasticity-based covariance analysis of shapes}, journal = {Int. J. Comput. Vis.}, year = {2011}, volume = {92}, pages = {281--295}, number = {3}, doi = {10.1007/s11263-010-0358-2}, pdf = {http://numod.ins.uni-bonn.de/research/papers/public/RuWi09b.pdf}, fjournal = {International Journal of Computer Vision}, }