@book {hamprecht_07_pattern, title = {Pattern Recognition, 29th DAGM Symposium, Heidelberg, Germany, September 12-14, 2007, Proceedings}, volume = {4713}, year = {2007}, publisher = {Springer}, organization = {Springer}, doi = {10.1007/978-3-540-74936-3}, editor = {Fred A. Hamprecht and Bernd J{\"a}hne and Christoph Schn{\"o}rr} }