In: Proceedings of the International Conference on Pattern Recognition. International Conference on Pattern Recognition (ICPR), December 8-11, Tampa, Florida, USA, IEEE Computer Society, 12/2008.
In: Proceedings of the 7th ACM International Conference on Image and Video Retrieval. ACM International Conference on Image and Video Retrieval (CIVR-2008), July 7-9, Niagara Falls, Canada, Pages 9-16, ISBN 978-1-60558-070-8, ACM, 7/2008.
In: 30th Annual DAGM Symposium. Annual Symposium of the German Association for Pattern Recognition (DAGM-2008), June 10-13, Munich, Germany, Pages 507-516, Springer, 6/2008.
In: Int. Conf. on Vision Systems (ICVS). International Conference on Computer Vision Systems (ICVS-2008), 6th, May 12-15, Santorini, Greece, Pages 415-424, Springer, 5/2008.