High annotation accuracy has been reported. The readers
are referred to Barnard, Duygulu, Freitas, and Forsyth (2003) for a comprehensive
review on this topic. As we point out in the section, ???XML-Based Annotation,???
keyword annotations do not fully express the semantic meaning embedded in the
multimedia data. In this paper, we propose an Automatic Multimedia Representation
System for the Semantic Web using the semantics of XML, which enables efficient
multimedia annotation and retrieval based on the domain knowledge. The proposed
work is the first attempt in this direction.
Proposed.Framework
In order to represent multimedia data for the Semantic Web, we propose to perform
automatic multimedia annotation using XML techniques. Though the proposed
framework is applicable to multimedia data in general, we provide details about
the framework using image annotations as a case study.
XML-Based.Annotation
Annotations are domain-specific semantic information assigned with the help of a
domain expert to semantically enrich the data. The traditional approach practiced
by image repository librarians is to annotate each image manually with keywords
or captions and then search on those captions or keywords using a conventional
text search engine.
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