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Multiresolution representation of shapes in binary images II: Volume images

  • Gunilla Borgefors
  • Gabriella Sanniti di Baja
  • Stina Svensson
Discrete Shapes and Planes
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1347)

Abstract

Multiresolution representations of discrete patterns are of great interest, specially when working with volume images. The huge amount of data that volume images contain at high resolution can be considerably compressed at lower resolution, and while the obtained representation still can be suited for simple shape analysis tasks, provided that shape is adequately preserved when resolution decreases. In this paper, we present new methods for building shape preserving binary resolution pyramids in three dimensions. The performance of the methods is quantitatively evaluated.

Keywords

Binary Image Volume Image Resolution Level Grid Position Partition Grid 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. 1.
    G. Borgefors, G. Ramella, and G. Sanniti di Baja. Multiresolution representation of shape iubinary images. In S. Miguet, A. Montanvert,and S. Ubéda, editors, Discrete Geometry for Computer Imagery (DGCI'96, pages 51–58. Springer Verlag, Berlin 1996. Lecture Notes ÜaComputer Science 1170.Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1997

Authors and Affiliations

  • Gunilla Borgefors
    • 1
  • Gabriella Sanniti di Baja
    • 2
  • Stina Svensson
    • 1
  1. 1.Centre for Image AnalysisSwedish University of Agricultural SciencesSweden
  2. 2.Istituto di CiberneticaItalian National Research ConcilArco Felice (Naples)Italy

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