268 citations · 1.4k across the 80 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…
math.DG2008★ 25 cited
A Geometrical Study of Matching Pursuit Parametrization
Laurent Jacques, Christophe De Vleeschouwer
This paper studies the effect of discretizing the parametrization of a dictionary used for Matching Pursuit decompositions of signals. Our approach relies on viewing the continuous…