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.
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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.
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© 1997 Springer-Verlag Berlin Heidelberg
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Borgefors, G., Sanniti di Baja, G., Svensson, S. (1997). Multiresolution representation of shapes in binary images II: Volume images. In: Ahronovitz, E., Fiorio, C. (eds) Discrete Geometry for Computer Imagery. DGCI 1997. Lecture Notes in Computer Science, vol 1347. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0024831
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DOI: https://doi.org/10.1007/BFb0024831
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