Boris Mailhé, Rémi Gribonval, Frédéric Bimbot, Pierre Vandergheynst. Local orthogonal greedy pursuits for scalable sparse approximation of large signals with shift-invariant dictionaries.
SPARS'09 - Signal Processing with Adaptive Sparse Structured Representations, Inria Rennes - Bretagne Atlantique, Apr 2009, Saint Malo, France.
⟨inria-00369531⟩