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- Title
APPLYING LINKED DATA IN MULTIMEDIA ANNOTATIONS.
- Authors
LI, YUNJIA; WALD, MIKE; WILLS, GARY
- Abstract
Current multimedia applications in Web 2.0 have generated large repositories for multimedia resources and annotations, so there is an urgent requirement to interlink annotations of these resources across different repositories to achieve better indexing and searching. To solve this problem, many researchers have been trying to apply semantic Web technologies to media fragments and annotations. Linked data has brought forward a promising way to expose, index and search media fragments and annotations which used to be isolated in different applications. This paper discusses in depth three key research problems when applying linked data principles in multimedia annotations: choosing URIs for media fragments, dereferencing media fragments and ontology alignment. An architecture is designed based on the possible solutions of the research problems. The key idea of the architecture is that it should act like an extra layer built on top of existing applications when publishing linked data. A demo is built as an implementation of the architecture to show that media fragments can be published and linked to various datasets in the linked data cloud. In the future, some algorithms should be designed to make full use of the interlinked media fragments and annotations for indexing and searching.
- Subjects
LINKED data (Semantic Web); MULTIMEDIA computer applications; WEB 2.0; INDEXING digital resources; UNIFORM Resource Locators
- Publication
International Journal of Semantic Computing, 2012, Vol 6, Issue 3, p289
- ISSN
1793-351X
- Publication type
Article
- DOI
10.1142/S1793351X12400090