A polyhedral approach to compute the genus of a volume dataset

D. Ayala, E. Vergés, I. Cruz

Producción científica

5 Citas (Scopus)

Resumen

Topological characteristics are fundamental in many areas. In this paper we present a method that computes the Euler characteristic and the genus of a volume dataset. The followed approach, based on the analogy between binary volume datasets and orthogonal pseudo-polyhedra (OPP), computes the mentioned values using two models that are suitable for representing OPP: the Extreme Vertices Model (EVM) and the Ordered Union of Disjoint Boxes (OUDB). We show the results of these methods for phantom models as well as real datasets, and compare the efficiency of the presented methods with those based on the classic voxel model.

Idioma originalEnglish
Título de la publicación alojadaGRAPP 2012 IVAPP 2012 - Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications
Páginas38-47
Número de páginas10
EstadoPublished - 2012
Publicado de forma externa

Serie de la publicación

NombreGRAPP 2012 IVAPP 2012 - Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications

All Science Journal Classification (ASJC) codes

  • Infografía y diseno asistido por ordenador
  • Visión artificial y reconocimiento de patrones

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