Title :
Indexing Large Online Multimedia Repositories Using Semantic Expansion and Visual Analysis
Author :
Sevillano, Xavier ; Piatrik, Tomas ; Chandramouli, Krishna ; Zhang, Qianni ; Izquierdo, Ebroul
Author_Institution :
La Salle-Univ. Ramon Lull, Barcelona, Spain
Abstract :
The proposed framework automatically predicts user tags for online videos from their visual features and associated textual metadata, which is semantically expanded using complementary textual resources.
Keywords :
indexing; information resources; meta data; multimedia computing; semantic Web; video signal processing; associated textual metadata; complementary textual resources; large online multimedia repository indexing; online videos; semantic expansion; user tag prediction; visual analysis; visual features; Electronic publishing; Feature extraction; Indexing; Internet; Prediction models; Semantics; Tagging; Videos; Visualization; MediaEval; bag-of-articles; geotagging; indexing; large-scale multimedia data; multimedia; semantic expansion; tagging; visual similarity;
Journal_Title :
MultiMedia, IEEE
DOI :
10.1109/MMUL.2012.28
