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Proceedings Paper

Irregularly sampled scenes
Author(s): Maria Petrou; Roberta Piroddi; Sunil Chandra
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Paper Abstract

In this paper, we present a review of some commonly used methods for signal interpolation and/or estimation, from a set of randomly chosen samples. Most of these methods were originally devised for 1D signals. First we extend these methods to 2D and then perform a comparative study. Our experimental results show good interpolation/reconstruction performances of some methods for sampling ratios as small as 5% of the original number of pixels.

Paper Details

Date Published: 10 November 2004
PDF: 15 pages
Proc. SPIE 5573, Image and Signal Processing for Remote Sensing X, (10 November 2004); doi: 10.1117/12.579601
Show Author Affiliations
Maria Petrou, Univ. of Surrey (United Kingdom)
Roberta Piroddi, Univ. of Surrey (United Kingdom)
Sunil Chandra, Univ. of Surrey (United Kingdom)

Published in SPIE Proceedings Vol. 5573:
Image and Signal Processing for Remote Sensing X
Lorenzo Bruzzone, Editor(s)

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