“…marc.castella@telecom-sudparis.eu more interesting but also much more challenging situation [6]. Contrary to many recovery methods which require precise knowledge of the transform, we deal with a blind context, assuming a linear but unknown transform, similarly to the well-known Independent Component Analysis (ICA) or related source separation techniques (see [7], [8], [9], [10], [11] or [12], [13], [14] for recent works with a similar linear model).…”