Concept

Objective-C

Publications associées (120)

La ville comme "Stimmungslandschaft"

This thesis analyses the city of Buenos Aires as a lived space in its historical context, based on my childhood memories. It characterizes the specific Stimmung that colours the urban and suburban spaces of Buenos Aires in the XIXth and XXth century. I ach ...

EPFL2007

Bromide and iodide removal from waters under dynamic conditions by Ag-doped aerogels

Urs von Gunten

The objective of this study was to analyze the efficiency of Ag-doped aerogels in the removal of bromide and iodide from water. To test the applicability of these aerogels in water treatment, adsorption of bromide and iodide was studied under dynamic condi ...

2007

COMBINATION OF AGGLOMERATIVE AND SEQUENTIAL CLUSTERING FOR SPEAKER DIARIZATION

Hervé Bourlard, Fabio Valente, Deepu Vijayasenan

This paper aims at investigating the use of sequential clustering for speaker diarization. Conventional diarization systems are based on parametric models and agglomerative clustering. In our previous work we proposed a non-parametric method based on the a ...

IDIAP2007

Thermo-Economic Modelling and Optimisation of Fuel Cell Systems

François Maréchal, Daniel Favrat, Francesca Palazzi

If process modelling is a well known approach to compute the performances of fuel cell systems, the optimal design of systems where the process configuration is not fixed a priori remains an issue. The goal of the presented methodology for integrating and ...

Wiley-Blackwell2005

Foundations of systems and properties

Otto Preiss

Engineering of software-intensive systems is concerned with the creation and evolution of systems that shall exhibit desired properties in their execution as well as development environment. In this context, the motivation of this thesis, derived from curr ...

EPFL2004

A Multimodal Database Framework for Multimedia Meeting Annotations

Stefano Spaccapietra, Hassina Bounif, Oleksandr Drutskyy

The main objective of this paper is to present a flexible annotation management framework for a multimedia database system, applied to meeting recordings. Presented research and development activities are carried out within the scope of the IM2 project in ...

2004

Multiscale Motion Mapping—A Novel Computer Vision Technique for Quantitative, Objective Echocardiographic Motion Measurement Independent of Doppler: First Clinical Description and Validation

Michaël Unser, Michael Sühling, Muthuvel Arigovindan

Background—Objective, quantitative, segmental noninvasive/bedside measurement of cardiac motion is highly desirable in cardiovascular medicine, but current technology suffers from significant drawbacks, such as subjectivity of conventional echocardiographi ...

AHA2004

Mass Integration of a Deinking Mill

François Maréchal, David Brown

The obtimisation of water networks in a deinking mill has been carried out using Mixed Integer Non Linear Programming. The objective function included the costs of water and chemical usage, and of piping retrofitting. The constraints were stream compositio ...

2004

Spatio-Temporal Shadow Segmentation and Tracking

Touradj Ebrahimi, Elena Salvador

Shadow segmentation is a critical issue for systems aiming at extracting, tracking or recognizing objects in a given scene. Shadows can in fact modify the shape and colour of objects and therefore affect scene analysis and interpretation systems in many ap ...

SPIE2003

Modeling and design of a low-voltage SOI suspended-gate MOSFET (SG- MOSFET) with a metal-over-gate architecture

Mihai Adrian Ionescu, Philippe Renaud, Michel Declercq, Cyrille Hibert, Philippe Flückiger, Vincent Pott, Georges-André Racine, Raphaël Fritschi

A novel MEMS device architecture: the SOI SG-MOSFET, which combines a solid- state MOS transistor and a suspended metal membrane in a unique metal-over- gate architecture, is proposed. A unified physical analytical model (weak, moderate and strong inversio ...

2002

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