Axel Ringh (KTH), The multidimensional rational covariance extension problems, July 3, 2018, 14h, salle Coriolis – Galois

The rational covariance extension problem is a trigonometric moment problem with several important applications in systems and control, for example in spectral estimation and system identification. The problem, which was originally posed by R.E. Kalman, has been extensively studied in the literature and can be solved using convex optimization. The…

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Axel Ringh (KTH), Optimal mass transport as a distance measure between images, June 21 2018

Abstract The optimal mass transport problem is a geometric framework for how to transport masses in an optimal way. Historically it has had large impact in economic theory and operations research, and recently it has also gained significant interest in application areas such as signal processing, image processing, and machine…

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Exposé de Marion Darbas (Université de Picardie, Amiens), le jeudi 15 mars, 10h, Inria Sophia, salle à préciser. Titre: « Ondes électromagnétiques et applications médicales: EEG chez le nouveau-né et diagnostic d’AVC ».

Résumé: Je présenterai dans cet exposé des résultats liés à deux applications en imagerie cérébrale qui utilisent la propagation des ondes électromagnétiques. La première concerne l’étude de l’électroencéphalographie (EEG) chez le nouveau-né et l’impact des fontanelles. La seconde pose la question du diagnostic d’Accidents Vasculaires Cérébraux par imagerie micro-ondes. Pour…

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