@conference {scharr1997, title = {Numerische Isotropieoptimierung von FIR-Filtern mittels Quergl{\"a}ttung}, booktitle = {Proceedings of the 19th DAGM Symposium on Pattern Recognition, Braunschweig}, year = {1997}, pages = {199--208}, doi = {10.1007/978-3-642-60893-3_39}, author = {Hanno Scharr and K{\"o}rkel, S. and Bernd J{\"a}hne}, editor = {E. Paulus and F. M. Wahl} }