@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.}
}
