Dr. Katja Schladitz is with Fraunhofer Institute for Technomathematics in Kaiserslautern, Germany, where she works on spatial image analysis, modelling of microstructures and analysis of 3D images. She gives lectures on "Image Analysis and Mathematical Morphology" and "Topology and Image Analysis" at University of Kaiserslautern. Professor Joachim Ohser holds a Chair at Fachhochschule Darmstadt, Germany, and is also member of the Fraunhofer Institute for Technomathematics in Kaiserslautern. HE also heads the working group on quantitative texture analysis of the German Materials Society. H...