Concept

Graphisme

Publications associées (132)

Design considerations for a heterogeneous network of bearings-only sensors using sensor management

This paper presents a design characterization of heterogeneous sensor networks with the goal of geolocation accuracy. It is assumed that the network exploits sensor management to conserve node power usage. We focus on bearings-only sensor networks consisti ...

2007

Optimum design of cascade stilling basins using genetic algorithms

Roham Bakhtyar

Cascade stilling basins system, consisting of a series of falls and stilling basins, may be a good alternative energy dissipation system for high head dams. Traditional design of such a system is based on a trial and error procedure by which the number and ...

2006

A Software/Hardware Platform For Rapid Prototyping of Video and Multimedia Designs

Marco Mattavelli

Traditional design and test of complex multimedia systems involves a large number of test vectors and is a difficult and time-consuming task. The simulation times are prohibitively long on current desktop computers. Driving actual design scenarios and timi ...

IEEE2005

Data coding tools for color-coded vector nanolithography

Andrzej Kulik, Charles Baur, Sébastien Grange, Raphaël Foschia, Saveen Kumar

We propose and demonstrate the ability and efficiency of using a universal file format for a nanolithography pattern. A problem faced by the physicists working in the field of nanolithography is a lack of a flexible pattern design software (possibly open–s ...

2004

Method and apparatus for generating halftone images by evolutionary screen dot contours

Roger Hersch

The present invention is related to the synthesis, display and printing of halftone images. The invention comprises a method capable of generating screen elements with sophisticated screen dot shapes such as artistic shapes, microletters and ideograms. The ...

2004

Design visual thinking tools for mixed initiative systems

Pearl Pu Faltings

Visual thinking tools are visualization-enabled mixed initiative systems that empower people in solving complex problems by engaging them in the entire resolution process, suggesting appropriate actions with visual cues, and reducing their cognitive load w ...

Association for Computing Machinery2002

A Multi Modal Web Interface for Tasks Supervision and Specification

Roland Siegwart, Nicola Tomatis, Björn Jensen, Kai Oliver Arras

In this paper we present a multi-modal web interface for autonomous mobile robots. The purpose of this interface is twofold. It serves as a tool for task supervision for the researcher and task specification for the end-user. The applications envisaged are ...

2000

Miniaturized, focusing fan-out elements: design, fabrication and characterization

Hans Peter Herzig

We present miniaturized, focusing fan-out elements. The new micro-optical elements were fabricated using different technologies: double-sided injection moulding in polycarbonate, double-sided photolithography with subsequent transfer in quartz and direct l ...

1999

Exergy and Environmental Considerations in Process Integration

Daniel Favrat

Exergetic analysis is derived from the First and Second Laws of thermodynamics is shown to be an excellent tool to analyse and characterize industrial processes. A coherent link to pinch technology is shown which allows the designer to extend design consid ...

1999

Spatial Data Standards in View of Models of Space and the FunctionsOperating on Them

A new architecture for GIS is presented based on a systems view of geographical space as it is popular in geography. Starting with concepts of spatial modelling, current GIS standards are examined for their suitability to support different modelling concep ...

1999

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