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Synchronization anomalies, or so-called out-of-sync problems, may occur in a composite multimedia document presentation especially when a presentation tool receives unexpected events that destroy intermedia relations in the document. This work proposes an adaptive synchronization framework (ASF) to solve this problem by adopting a resynchronization procedure. In contrast to the existing approaches focusing on temporal synchronization only, spatial and content relations for a more general presentation are also considered and incorporated into the proposed synchronization core. The experimental results show that the proposed framework can adapt a document to an unsupervised presentation environment and the performance is satisfactory (85%) under some synchronization-killer operations.
Multimedia and Expo, 2004. ICME '04. 2004 IEEE International Conference on (Volume:3 )
Date of Conference: 27-30 June 2004