@inproceedings { morrison2009:hcomp,
    author = { Morrison, Donn and Marchand-Maillet, St\'ephane and Bruno, Eric },
    title = { TagCaptcha: Annotating images with CAPTCHAs },
    booktitle = { Proceedings of the Human Computation Workshop (HCOMP2009) - co-located with ACM-KDD 2009 },
    year = { 2009 },
    address = { Paris, FR },
    month = { June 28th },
    url = { http://viper.unige.ch/documents/pdf/morrison2009-hcomp.pdf },
}

affective affect-based emotion-based eric bruno information retrieval viper Content-based image retrieval CBIR CBR CBVR CBMR CBMIR information mining video retrieval evaluation multimedia classification multimedia information management multimodal recherche d'information geneve suisse switzerland semantic web knowledge base SWKB web semantique RDF OWL XML metadata auto-annotation description classification multimedia information management information retrieval viper Content-based image retrieval CBIR CBR CBVR CBMR CBMIR information mining video retrieval evaluation multimedia retrieval benchathlon mrml collection guide image collection multimodal fusion visualisation image collection retrieval visualisation