Wasserstein Dictionary Learning: Optimal Transport-Based Unsupervised Nonlinear Dictionary Learning.
Morgan A. SchmitzMatthieu HeitzNicolas BonneelFred Maurice Ngolè MboulaDavid CoeurjollyMarco CuturiGabriel PeyréJean-Luc StarckPublished in: SIAM J. Imaging Sci. (2018)