@inproceedings{FRI14a, title = {Detection of felt tip markers on microscope slides}, year = {2014}, series = {Proceedings of SPIE Progress in biomedical optics and imaging ; 9041}, isbn = {978-0-8194-9834-2}, booktitle = {SPIE Medical Imaging 2014: Digital Pathology}, organization = {International Society for Optics and Photonics}, pages = {904105, 8 pages}, doi = {10.1117/12.2044375}, author = {David Friedrich and Dietrich Meyer-Ebrecht and Alfred Böcking and Dorit Merhof}} howpublished = {},