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Optimal transport-based dictionary learning and its application to Euclid-like Point Spread Function representation

Morgan A Schmitz , Matthieu Heitz , Nicolas Bonneel , Fred Maurice Ngolè Mboula , David Coeurjolly et al.
Wavelets and Sparsity XVII, Aug 2017, San Diego, United States. pp.103940H, ⟨10.1117/12.2270641⟩
Conference papers hal-01635342v1
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Wasserstein Dictionary Learning: Optimal Transport-based unsupervised non-linear dictionary learning

Morgan A Schmitz , Matthieu Heitz , Nicolas Bonneel , Fred Maurice Ngolè Mboula , David Coeurjolly et al.
SIAM Journal on Imaging Sciences, 2018, 11 (1), pp.643-678. ⟨10.1137/17M1140431⟩
Journal articles hal-01717943v2
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Ground Metric Learning on Graphs

Matthieu Heitz , Nicolas Bonneel , David Coeurjolly , Marco Cuturi , Gabriel Peyré et al.
Journal of Mathematical Imaging and Vision, 2021, 63 (1), pp.89-107. ⟨10.1007/s10851-020-00996-z⟩
Journal articles hal-02989081v1