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Publications associées (117)
Smartphone Multi-modal Biometric Authentication: Database and Evaluation
Sébastien Marcel, Amir Mohammadi
Biometric-based verification is widely employed on the smartphones for various applications, including financial transactions. In this work, we present a new multimodal biometric dataset (face, voice, and periocular) acquired using a smartphone. The new da ...
Idiap2020The Advent of the 4D Mirror World
Frédéric Kaplan, Isabella Di Lenardo
The 4D Mirror World is considered to be the next planetary-scale information platform. This commentary gives an overview of the history of the converging trends that have progressively shaped this concept. It retraces how large-scale photographic surveys s ...
2020The emotional entanglements of smartphones "in the field": on social positioning, power relations, and research ethics
Daniel Gatica-Perez, Darshan Santani
Despite human geographers’ growing recognition of the need to explore how digital technologies are increasingly co‐producing geographies, the methodological implications of such forms of data production are rarely discussed. This paper explores how smartph ...
2020Universal Patterns in Color-Emotion Associations Are Further Shaped by Linguistic and Geographic Proximity
Christine Mohr, Amer Chamseddine, Maya Roinishvili, Ahmad Abu-Akel, Meng Zhang, Niloufar Pouyan
Many of us "see red," "feel blue," or "turn green with envy." Are such color-emotion associations fundamental to our shared cognitive architecture, or are they cultural creations learned through our languages and traditions? To answer these questions, we t ...
SAGE PUBLICATIONS INC2020The COUGHVID crowdsourcing dataset: A corpus for the study of large-scale cough analysis algorithms
David Atienza Alonso, Tomas Teijeiro Campo, Lara Orlandic
Cough audio signal classification has been successfully used to diagnose a variety of respiratory conditions, and there has been significant interest in leveraging Machine Learning (ML) to provide widespread COVID-19 screening. However, there is currently ...
2020Understanding multimodality through rhythm of life. An empirical evidence from the Swiss case study.
Guillaume Simon Joseph Drevon, Alexis Gumy
The car dominance car in the urban transport system may contribute to health and environmental troubles. In recent years, multimodality appears as a central issue for public policies as they try to encourage and develop the modal shift in favour of walking ...
Routledge2020Utilization of research knowledge in sustainable development pathways: Insights from a transdisciplinary research-for-development programme
Thomas Guillaume, Jessie Madrazo Bacallao
This study contributes to the ongoing discussion on how to attribute and evaluate the contribution of transdisciplinary research to sustainable development. As co-created knowledge is a key product of transdisciplinary research, we tested the hypothesis th ...
ELSEVIER SCI LTD2020Hybrid high-resolution RBF-ENO method
Jan Sickmann Hesthaven, Fabian Mönkeberg
Essentially nonoscillatory (ENO) and weighted ENO (WENO) methods on equidistant Cartesian grids are widely used to solve partial differential equations with discontinuous solutions. The RBF-ENO method is highly flexible in terms of geometry, but its stenci ...
2020Real-Scenario Testing of an Active Phasor Data Concentrator
Mario Paolone, Asja Derviskadic, Guglielmo Frigo
The privileged position of the Phasor Data Concentrator (PDC) in a synchrophasor-based monitoring system can be exploited to make this device the core of a distributed measurement architecture suitable for control and protection applications in power syste ...
IEEE2019Point cloud quality evaluation: Towards a definition for test conditions
Touradj Ebrahimi, Evangelos Alexiou, Rafael Xavier Meriade Duarte
Recently stakeholders in the area of multimedia representation and transmission have been looking at plenoptic technologies to improve immersive experience. Among these technologies, point clouds denote a volumetric information representation format with i ...
2019