93 citations · 509 across the 17 of their papers we have counts for
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astro-ph.IM2013★ 13 cited
Accelerated gradient methods for the X-ray imaging of solar flares
S. Bonettini, M. Prato
In this paper we present new optimization strategies for the reconstruction of X-ray images of solar flares by means of the data collected by the Reuven Ramaty High Energy Solar Sp…
astro-ph.IM2013★ 43 cited
A convergent blind deconvolution method for post-adaptive-optics astronomical imaging
M. Prato, A. La Camera, S. Bonettini +1
In this paper we propose a blind deconvolution method which applies to data perturbed by Poisson noise. The objective function is a generalized Kullback-Leibler divergence, dependi…
astro-ph.IM2012★ 69 cited
Efficient deconvolution methods for astronomical imaging: algorithms and IDL-GPU codes
M. Prato, R. Cavicchioli, L. Zanni +2
The Richardson-Lucy method is the most popular deconvolution method in astronomy because it preserves the number of counts and the non-negativity of the original object. Regulariza…