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Laboratoire d'InfoRmatique en Image et Systèmes d'information

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Laboratoire d'InfoRmatique en Image et Systèmes d'information
UMR 5205 CNRS / INSA Lyon / Université Claude Bernard Lyon 1 / Université Lumière Lyon 2 / École Centrale de Lyon
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Optimal Transport at SIGGRAPH 2016

In the context of a collaboration between LIRIS, CEREMADE (Paris-Dauphine) and Kyoto University, Nicolas Bonneel will present his work on barycentric coordinates for histograms at SIGGRAPH 2016 in Anaheim (CA).

The challenge is to find the projection of a given histogram on a set of histograms using optimal transport. The researchers implied in this project have developed a fast algorithm, and applied it to image color grading, reconstructing sparse reflectance functions, as well as completing missing geometry on 3d meshes.

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