The Commutativity of Up/Downsampling in Two Dimensions

Jelena Kovačević; Martin Vetterli

doi:10.1109/18.79936

The Commutativity of Up/Downsampling in Two Dimensions

Jelena Kovačević, Martin Vetterli

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

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 language	English (US)
Pages (from-to)	695-698
Number of pages	4
Journal	IEEE Transactions on Information Theory
Volume	37
Issue number	3
DOIs	https://doi.org/10.1109/18.79936
State	Published - May 1991

Keywords

Multirate processing
multidimensional sampling

ASJC Scopus subject areas

Information Systems
Computer Science Applications
Library and Information Sciences

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10.1109/18.79936

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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.",

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The Commutativity of Up/Downsampling in Two Dimensions

Abstract

Keywords

ASJC Scopus subject areas

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