Component separation with flexible models. Application to the separation of astrophysical emissions
2008-03-12Code Available0· sign in to hype
Jean-Francois Cardoso, Maude Martin, Jacques Delabrouille, Marc Betoule, Guillaume Patanchon
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Abstract
This paper offers a new point of view on component separation, based on a model of additive components which enjoys a much greater flexibility than more traditional linear component models. This flexibility is needed to process the complex full-sky observations of the CMB expected from the Planck space mission, for which it was developed, but it may also be useful in any context where accurate component separation is needed.