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Proceedings Paper

Unified theory of time-sequential sampling
Author(s): Yoram Bresler; Nathaniel Parker Willis
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Paper Abstract

We consider the sampling of band-limited spatio-temporal signals subject to the time- sequential (TS) constraint that only one spatial sample can be taken at a given time. Using the powerful techniques of lattice theory, we develop a new unifying theory linking TS sampling with generalized multidimensional sampling. The theory, which applies to arbitrary spatial and spectral supports in any dimension, includes tight fundamental performance bounds, which are asymptotically achievable. Simple graphical design algorithms are provided for lattice sampling patterns minimizing the sampling rates, and illustrated by examples.

Paper Details

Date Published: 8 April 1993
PDF: 14 pages
Proc. SPIE 1903, Image and Video Processing, (8 April 1993); doi: 10.1117/12.143139
Show Author Affiliations
Yoram Bresler, Univ. of Illinois/Urbana-Champaign (United States)
Nathaniel Parker Willis, Univ. of Illinois/Urbana-Champaign (United States)

Published in SPIE Proceedings Vol. 1903:
Image and Video Processing
Majid Rabbani; M. Ibrahim Sezan; A. Murat Tekalp, Editor(s)

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