@inproceedings{P102.222, author={Rogge, Boris and DE VILLE, D and Van de Walle, Rik and Lemahieu, Ignace}, title={Validating MPEG-21 encapsulated functional metadata}, booktitle={IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOL I AND II, PROCEEDINGS}, year={2002}, pages={209-}, publisher={I E E E}, }