Histograms of images valued in the manifold of colours endowed with perceptual metrics - Emmanuel Chevallier, Ivar Farup, Jesús Angulo
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last edited by Geo-Sci-InfoAuthor: Emmanuel Chevallier, Ivar Farup, Jesús Angulo
DOI URL: http://dx.doi.org/10.1007/978-3-319-25040-3_81
Video: http://www.youtube.com/watch?v=gYLcRA4q2W0
Slides: Chevallier_Color Histograms.pdf
Presentation: https://www.see.asso.fr/node/14312
Creative Commons Attribution-ShareAlike 4.0 InternationalAbstract:
We address here the problem of perceptual colour histograms. The Riemannian structure of perceptual distances is measured through standards sets of ellipses, such as Macadam ellipses. We propose an approach based on local Euclidean approximations that enables to take into account the Riemannian structure of perceptual distances, without introducing computational complexity during the construction of the histogram.
