@conference {fehr_09_cross-correlation, title = {Cross-Correlation and Rotation Estimation of Local 3D Vector FieldPatches}, booktitle = {Proceedings of the ISVC 2009, Part I}, volume = {5875}, number = {1}, year = {2009}, note = {1}, pages = {287-296}, publisher = {Springer}, organization = {Springer}, author = {Fehr, J. and Reisert, M. and Burkhardt, H.}, editor = {G. Bebis and et al.} }