Research article2011Peer reviewedOpen access
Digital distance functions on three-dimensional grids
Nagy, Benedek; Strand, Robin
Abstract
In this paper, we examine five different three-dimensional grids suited for image processing. Digital distance functions are defined on the cubic, face-centered cubic, body-centered cubic, honeycomb, and diamond grids. We give the parameters that minimize an error function that favors distance functions with low rotational dependency. We also give an algorithm for computing the distance transform-the tool by which these distance functions can be applied in image processing applications. (C) 2010 Elsevier B.V. All rights reserved.
Keywords
Digital geometry; Distance functions; Distance transforms; Three-dimensional image processing; Non-standard grids
Published in
Theoretical Computer Science
2011, volume: 412, number: 15, pages: 1350-1363
Publisher: ELSEVIER SCIENCE BV
SLU Authors
- No information found
UKÄ Subject classification
Computer Science
Publication identifier
- DOI: https://doi.org/10.1016/j.tcs.2010.10.027
Permanent link to this page (URI)
https://res.slu.se/id/publ/59238