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Relative positions in words: a system that builds descriptions around Allen relations / P. Matsakis in International journal of geographical information science IJGIS, vol 24 n°1-2 (january 2010)  

Public [article]  inInternational journal of geographical information science IJGIS > vol 24 n°1-2 (january 2010) . - pp 1 - 23 Titre : Relative positions in words: a system that builds descriptions around Allen relations Type de document : Article/Communication Auteurs : P. Matsakis, Auteur ; L. Wawrzyniak, Auteur ; J. Ni, Auteur Année de publication : 2010 Article en page(s) : pp 1 - 23 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique [Termes IGN] histogramme [Termes IGN] image 2D [Termes IGN] langage naturel (informatique) [Termes IGN] logique floue [Termes IGN] position [Termes IGN] Relation d'Allen [Termes IGN] relation topologique [Termes IGN] sous ensemble flou Résumé : (Auteur) In this paper, we introduce a system able to generate an intuitive, human-like linguistic description of the topological relationships between two objects. The description includes approximate terms commonly found in daily communications. It attempts to capture the essential characteristics of the relationships, while leaving out superfluous and possibly overwhelming detail. The objects are 2-D image objects. They need not be convex, nor connected, and they may have holes in them. Each description is built around Allen relations, based on information extracted from F-histograms. It consists of a topological component that indicates the primary topological relationships, directional estimates of where these relationships are most prominent, and a self-assessment component which reflects the complexity of the situation. Experiments on synthetic and real data validate the approach. Copyright Taylor & Francis Numéro de notice : A2010-112 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/13658810802270587 En ligne : http://dx.doi.org/10.1080/13658810802270587 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30308 [article]

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