Search Results for author: Marcelo Bertalmio

Found 3 papers, 0 papers with code

Contrast Sensitivity Functions in Autoencoders

no code implementations28 Feb 2021 Qiang Li, Alex Gomez-Villa, Marcelo Bertalmio, Jesus Malo

Three decades ago, Atick et al. suggested that human frequency sensitivity may emerge from the enhancement required for a more efficient analysis of retinal images.

A Contrario Selection of Optimal Partitions for Image Segmentation

no code implementations6 May 2013 Juan Cardelino, Vicent Caselles, Marcelo Bertalmio, Gregory Randall

Our first goal is to extend the search space of greedy merging algorithms to the set of all partitions spanned by a certain hierarchy, and to cast the segmentation as a selection problem within this space.

Image Segmentation Segmentation +1

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