Semantic annotation of 3D surface meshes based on feature characterization

  • Authors:
  • Marco Attene;Francesco Robbiano;Michela Spagnuolo;Bianca Falcidieno

  • Affiliations:
  • Istituto di Matematica Applicata e Tecnologie Informatiche, Genova, CNR, Italy;Istituto di Matematica Applicata e Tecnologie Informatiche, Genova, CNR, Italy;Istituto di Matematica Applicata e Tecnologie Informatiche, Genova, CNR, Italy;Istituto di Matematica Applicata e Tecnologie Informatiche, Genova, CNR, Italy

  • Venue:
  • SAMT'07 Proceedings of the semantic and digital media technologies 2nd international conference on Semantic Multimedia
  • Year:
  • 2007

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Abstract

In this paper we describe the main aspects of a system to perform non-trivial segmentations of 3D surface meshes and to annotate the detected parts through concepts expressed by an ontology. Each part is connected to an instance in a knowledge base to ease the retrieval process in a semantics-based context. Through an intuitive interface, users create such instances by simply selecting proper classes in the ontology; attributes and relations with other instances can be computed automatically based on a customizable analysis of the underlying topology and geometry of the parts.