Output details
13 - Electrical and Electronic Engineering, Metallurgy and Materials
Queen Mary University of London : A - Electrical and Electronic engineering
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Article title
Reversible Resampling of Integer Signals
Type
D - Journal article
Title of journal
IEEE Transactions on Signal Processing
Article number
-
Volume number
57
Issue number
2
First page of article
516
ISSN of journal
1053-587X
Year of publication
2009
Number of additional authors
0
Additional information
Work presents ground-breaking theoretical work which improved and corrected a previously accepted theory in signal processing. Till the publication of this paper, it was believed that original samples could not be losslessly recovered from the resampled data except in some extremely special cases, because strong attenuation of high frequencies occurs after interpolation. It is proved that signal resampling based on polynomial interpolation can be reversible even for integer signals, i.e., the original signal can be reconstructed losslessly from the resampled data. In addition, a method using elegant matrix factorization is introduced for reversible uniform scaled and shifted resampling.
Interdisciplinary
-
Cross-referral requested
-
Research group
None
Proposed double-weighted
No
Double-weighted statement
-
Reserve for a double-weighted output
No
Non-English
No
English abstract
-
