The Commutativity of Up/Downsampling in Two Dimensions

Jelena Kovacevic, Martin Vetterli

Research output: Contribution to journalArticle

Abstract

It is shown under which conditions up- and downsampling can be interchanged in two dimensions. This is the generalization to arbitrary two-dimensional lattices of the result that one-dimensional up-and downsampling commute iff their sampling rates are coprime.

Original languageEnglish (US)
Pages (from-to)695-698
Number of pages4
JournalIEEE Transactions on Information Theory
Volume37
Issue number3
DOIs
StatePublished - Jan 1 1991

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Keywords

  • multidimensional sampling
  • Multirate processing

ASJC Scopus subject areas

  • Information Systems
  • Computer Science Applications
  • Library and Information Sciences

Cite this

The Commutativity of Up/Downsampling in Two Dimensions. / Kovacevic, Jelena; Vetterli, Martin.

In: IEEE Transactions on Information Theory, Vol. 37, No. 3, 01.01.1991, p. 695-698.

Research output: Contribution to journalArticle

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