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Multiplicative and additive perturbation effects on the recovery of sparse signals on the sphere using compressed sensing

Alem, Yibeltal; Chae, Daniel H; Kennedy, Rodney


In this paper, we show how perturbation can affect the reconstruction of sparse spherical harmonic (SH) signals, whose domain is the sphere, with compressed sensing (CS) techniques. Our results show that the multiplicative perturbation, which can be gener

CollectionsANU Research Publications
Date published: 2012
Type: Conference paper
Source: 6th International Conference on Signal Processing and Communication Systems, ICSPCS 2012 - Proceedings
DOI: 10.1109/ICSPCS.2012.6507991


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