@techreport{AhmadDidasIqbal2009, author = {M. K. Ahmad and S. Didas and J. Iqbal}, title = {Using the Sharp Operator for edge detection and nonlinear diffusion}, institution = {Fraunhofer (ITWM)}, series = {Berichte des Fraunhofer-Instituts f{\"u}r Techno- und Wirtschaftsmathematik (ITWM Report)}, number = {176}, year = {2009}, url = {http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:386-kluedo-16413}, }