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Robust reconstruction of spherical signals with finite rate of innovation

Sattar, Yahya; Khalid, Zubair; Kennedy, Rodney


We develop a robust method for the accurate reconstruction of nonbandlimited finite rate of innovation signals composed of finite number of Diracs. For the recovery of parameters of K Diracs defining the signal, the proposed method requires more than (K + p K )2 samples of the signal band-limited in harmonic domain such that the spherical harmonic transform can be computed using the samples. In comparison with the existing methods, the proposed method is robust in a sense that it does not...[Show more]

CollectionsANU Research Publications
Date published: 2017-06-19
Type: Conference paper
DOI: 10.1109/ICASSP.2017.7952912
Access Rights: Open Access


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