Wasserstein Dictionary Learning: Optimal Transport-based unsupervised non-linear dictionary learning.
Morgan A. SchmitzMatthieu HeitzNicolas BonneelFred Maurice Ngolè MboulaDavid CoeurjollyMarco CuturiGabriel PeyréJean-Luc StarckPublished in: CoRR (2017)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image super resolution
- group sparsity
- unsupervised learning
- object category recognition
- supervised learning
- image representation
- learning algorithm
- computer vision
- semi supervised
- sparse codes
- reinforcement learning
- signal processing
- dictionary learning for sparse