268 citations · 538 across the 4 of their papers we have counts for
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astro-ph2008★ 268 cited
Compressed sensing imaging techniques for radio interferometry
Y. Wiaux, L. Jacques, G. Puy +2
Radio interferometry probes astrophysical signals through incomplete and noisy Fourier measurements. The theory of compressed sensing demonstrates that such measurements may actual…
astro-ph2005
Fast spin +-2 spherical harmonics transforms and application in cosmology
Y. Wiaux, L. Jacques, P. Vandergheynst
A fast and exact algorithm is developed for the spin +-2 spherical harmonics transforms on equi-angular pixelizations on the sphere. It is based on the Driscoll and Healy fast scal…
astro-ph2005
Correspondence principle between spherical and Euclidean wavelets
Y. Wiaux, L. Jacques, P. Vandergheynst
Wavelets on the sphere are reintroduced and further developed independently of the original group theoretic formalism, in an equivalent, but more straightforward approach. These de…