OntoELAN: An Ontology-based Linguistic Multimedia Annotator - Computer Science > Digital LibrariesReportar como inadecuado

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Abstract: Despite its scientific, political, and practical value, comprehensiveinformation about human languages, in all their variety and complexity, is notreadily obtainable and searchable. One reason is that many language data arecollected as audio and video recordings which imposes a challenge to documentindexing and retrieval. Annotation of multimedia data provides an opportunityfor making the semantics explicit and facilitates the searching of multimediadocuments. We have developed OntoELAN, an ontology-based linguistic multimediaannotator that features: 1 support for loading and displaying ontologiesspecified in OWL; 2 creation of a language profile, which allows a user tochoose a subset of terms from an ontology and conveniently rename them ifneeded; 3 creation of ontological tiers, which can be annotated with profileterms and, therefore, corresponding ontological terms; and 4 savingannotations in the XML format as Multimedia Ontology class instances and,linked to them, class instances of other ontologies used in ontological tiers.To our best knowledge, OntoELAN is the first audio-video annotation tool inlinguistic domain that provides support for ontology-based annotation.

Autor: Artem Chebotko, Yu Deng, Shiyong Lu, Farshad Fotouhi, Anthony Aristar, Hennie Brugman, Alexander Klassmann, Han Sloetjes, Albert

Fuente: https://arxiv.org/

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