author= {Clough, Paul and Grubinger, Michael and Deselaers, Thomas and Hanbury, Allan and M{\\"u}ller, Henning},
title= {Overview of the ImageCLEF 2006 photographic retrieval and object annotation tasks},
booktitle= {Evaluation of Multilingual and Multi-modal Information Retrieval -- Seventh Workshop of the Cross-Language Evaluation Forum, CLEF 2006},
year= 2007,
editor= {Peters, C. and Clough, P. and Gey, F. and Karlgren, J. and Magnini, B. and Oard, D.W. and de Rijke, M. and Stempfhuber, M.},
pages= {579-594},
address= {Alicante, Spain},
month= sep,
series= {Lecture Notes in Computer Science},
volume= {4730},
booktitlelink= {http://www.clef-campaign.org},
pdf = {https://www-i6.informatik.rwth-aachen.de/publications/downloader.php?id=83&row=pdf}