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Publications

Affichage des publications 3131 à 3140 sur 4084 au total

Signal and Image processing

MIMO radar in the presence of modeling errors: A Cramér-Rao bound investigation

In this paper, we study the impact of modeling error on the receiver of a MIMO radar. Following other works on classical array processing, we derive closed-form expressions of the Cramér-Rao bounds for an observation model of a widely spaced MIMO…

Duy Tran Nguyen, Alexandre Renaux, Remy Boyer, Sylvie Marcos, Pascal Larzabal

ICASSP 2011 - 36th IEEE International Conference on Acoustics, Speech and Signal Processing -

Microelectronics

A Microfluidic Biochip Dedicated to Highly Parallelized Electrofusion

This paper deals with the development of a biochip dedicated to fusion between two types of cells, in a highly parallelized way. The fusion process is initiated by an electric field pulse applied to cells paired in fluidic traps. The paper will…

Feriel Hamdi, Olivier Français, Julien Villemejane, M Woytasik, Claire Dalmay, Lluis M. Mir, Elisabeth Dufour-Gergam, Bruno Le Pioufle

MMB -

Electric power

Development and Electrical Characterization of a Vertical Electrical and Thermal Test Chip (VTTC)

Abstract--Electronic package try to be always more compact and cheaper leading to increase current and power densities into the module. These improvements are achieved through the development of new structures and new interconnection methods. Today…

Benoît Thollin, Jean-Christophe Crébier, Yvan Avenas, Pierre-Olivier Jeannin, Zoubir Khatir, Laurent Dupont

ECCE 2011 -

Discrete Mathematics

Reduced graphs for min-cut/max-flow approaches in image segmentation

In few years, min-cut/max-flow approach has become a leading method for solving a wide range of problems in computer vision. However, min-cut/max-flow approaches involve the construction of huge graphs which sometimes do not fit in memory. Currently…

Nicolas Lermé, Lucas Létocart, François Malgouyres

LAGOS'11 : VI Latin-American Algorithms, Graphs, and Optimization Symposium -

Electric power

Temperature dependence of core loss in cobalt substituted Ni-Zn-Cu ferrites

The temperature dependence of core loss in cobalt substituted Ni-Zn-Cu ferrites was investigated. Co2+ ions are known to lead to a compensation of the magneto-crystalline anisotropy in Ni-Zn ferrites, at a temperature depending on the cobalt content…

Antony Lucas, Richard Lebourgeois, Frederic Mazaleyrat, Eric Labouré

Journal of Magnetism and Magnetic Materials -

Image Processing

Une méthode de réduction exacte pour la segmentation par graph cuts

Les graph cuts sont désormais un standard au sein de la communauté de la vision par ordinateur. Néanmoins, leur grande consommation mémoire reste un problème majeur : les graphes sous-jacents contiennent des milliards de noeuds et davantage d'arcs…

Nicolas Lermé, François Malgouyres, Lucas Létocart, Jean-Marie Rocchisani

Material chemistry

Titan Based Hybrid Organic-Inorganic Gels Comprising Carbohydrate Moiety

A series of titanium based gels comprising carbohydrate moieties was synthesized. The sugars used include a specific hydrazide group as complex forming agent. Additionally, this group forms stable hydrates which allow further slow water release. As…

Dancho Lyubenov Danalev, Nadege Lubin-Germain, Stephane Serfaty, Jean-Yves Le Huerou, Jacques Augé, Jacques Uziel, Pascal Griesmar

Phosphorus, Sulfur, and Silicon and the Related Elements -