Geometry, Morphology, and Computational Imaging 11th International Workshop on Theoretical Foundations of Computer Vision, Dagstuhl Castle, Germany, April 7-12, 2002, Revised Papers - Asano, Tetsuo; Asano, Tetsuo; Klette, Reinhard; Klette, Reinhard; Ronse, Christian; Ronse, Christian (Springer Berlin Heidelberg : Imprint: Springer, 2003)