TRECVID 2007 Collaborative Annotation Organized by LIG (Laboratoire d'Informatique de Grenoble) More info on TRECVID 2007 Collaborative Annotation. Authors: Georges Quénot and Stéphane Ayache The TRECVID 2007 collaborative annotation [1] is now closed. Thanks to all that participated. As promised, the collaborative annotation is now made available to anybody (the access restriction to the teams that completed their share of the annotation was limited in time to the TRECVID 2007 workshop venue). The last version of the collaborative annotation can be downloaded from: The incremental version for active learning experiments can be downloaded from: You can also download the corresponding TRECVID paper [1] and slides . *If you used the TRECVID 2007 collaborative annotation, please cite:* [1] Stéphane Ayache and Georges Quénot, "TRECVID 2007 Collaborative Annotation using Active Learning,", TRECVID'2007 Workshop, Gaithersburg, MD, USA, November 5-6, 2007. URL: You may also optionnally cite: [2] Stéphane Ayache and Georges Quénot, "Evaluation of active learning strategies for video indexing", Signal Processing: Image Communication, Vol 22/7-8 pp 692-704, August-September 2007. DOI: