The definition of ontologies within the multimedia domain still remains a challenging task, due to the complexity of multimedia data and the related knowledge. In this paper, we present a novel framework (MOWIS) that aims at realizing a system for building Multimedia Ontologies from Web Information Sources. In particular, we propose: i) a multimedia ontology model that combines both low level descriptors and high level semantic concepts; ii) automatic construction of ontologies using the Flickr web services that provide images, tags, keywords and sometimes useful annotation describing both the image content and personal interesting information. Eventually, we describe an example of automatic ontology generation in a specific domain and present some preliminary experimental results.
A system for building Image Ontologies from Web Information Sources / Chianese, Angelo; Moscato, Vincenzo; Picariello, Antonio. - 246:(2012), pp. 379-394. [10.3233/978-1-61499-125-0-379]
A system for building Image Ontologies from Web Information Sources
CHIANESE, ANGELO;MOSCATO, VINCENZO;PICARIELLO, ANTONIO
2012
Abstract
The definition of ontologies within the multimedia domain still remains a challenging task, due to the complexity of multimedia data and the related knowledge. In this paper, we present a novel framework (MOWIS) that aims at realizing a system for building Multimedia Ontologies from Web Information Sources. In particular, we propose: i) a multimedia ontology model that combines both low level descriptors and high level semantic concepts; ii) automatic construction of ontologies using the Flickr web services that provide images, tags, keywords and sometimes useful annotation describing both the image content and personal interesting information. Eventually, we describe an example of automatic ontology generation in a specific domain and present some preliminary experimental results.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.