Mathematical snapshots from the computational geometry landscape.
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Metric Ricci Curvature and Flow for PL Manifolds
Emil Saucan (2013)
Actes des rencontres du CIRM
We summarize here the main ideas and results of our papers [28], [14], as presented at the 2013 CIRM Meeting on Discrete curvature and we augment these by bringing up an application of one of our main results, namely to solving a problem regarding cube complexes.
Modélisation et optimisation numérique pour la reconstruction d'un polyèdre à partir de son image gaussienne généralisée
J. Lemordant, Pham Dinh Tao, H. Zouaki (1993)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
Multichannel deblurring of digital images
Michal Šorel, Filip Šroubek, Jan Flusser (2011)
Kybernetika
Blur is a common problem that limits the effective resolution of many imaging systems. In this article, we give a general overview of methods that can be used to reduce the blur. This includes the classical multi-channel deconvolution problems as well as challenging extensions to spatially varying blur. The proposed methods are formulated as energy minimization problems with specific regularization terms on images and blurs. Experiments on real data illustrate very good and stable performance of...
Currently displaying 1 – 4 of 4
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