73 citations · 219 across the 39 of their papers we have counts for
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astro-ph.IM2018★ 1 cited
An Optimal-Dimensionality Sampling for Spin- Functions on the Sphere
Usama Elahi, Zubair Khalid, Rodney A. Kennedy +1
For the representation of spin- band-limited functions on the sphere, we propose a sampling scheme with optimal number of samples equal to the number of degrees of freedom of th…
astro-ph.IM2013
Spatio-spectral Formulation and Design of Spatially-Varying Filters for Signal Estimation on the 2-Sphere
Zubair Khalid, Rodney A. Kennedy, Parastoo Sadeghi +1
In this paper, we present an optimal filter for the enhancement or estimation of signals on the 2-sphere corrupted by noise, when both the signal and noise are realizations of anis…