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    Entropic Regularisation of Robust Optimal Transport

    Dahyot, Rozenn and Alghamdi, Hana and Grogan, Mairéad (2019) Entropic Regularisation of Robust Optimal Transport. Irish Machine Vision and Image Processing conference 2019.

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    Grogan et al. [11, 12] have recently proposed a solution to colour transfer by minimising the Euclidean distance L2 between two probability density functions capturing the colour distributions of two images (palette and target). It was shown to be very competitive to alternative solutions based on Optimal Transport for colour transfer. We show that in fact Grogan et al’s formulation can also be understood as a new robust Optimal Transport based framework with entropy regularisation over marginals.

    Item Type: Article
    Keywords: M-estimation; L2E estimator; Optimal Transport; Colour Transfer;
    Academic Unit: Faculty of Science and Engineering > Computer Science
    Item ID: 15159
    Depositing User: Rozenn Dahyot
    Date Deposited: 20 Dec 2021 13:04
    Journal or Publication Title: Irish Machine Vision and Image Processing conference 2019
    Publisher: Arrow @ TU Dublin
    Refereed: Yes
    Use Licence: This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here

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