• openAccess   A Low-Cost Control Occupancy Solution Using a Time-of-Flight Ranging Sensor Laser 

      Bartrés Jurado, Enric; Trilles, Sergio; Perez-Navarro, Antoni; Torres-Sospedra, Joaquín CEUR Workshop Proceedings (2022)
      The pandemic situation has driven to several measures to prevent the spread of COVID-19. One of these measures is social distance and, as a consequence, limitation of capacity of indoor closed spaces. This makes necessary ...
    • openAccess   A novel method for in-home Gait Speed estimation in Health Monitoring Using Bluetooth Low Energy 

      Aranda Polo, Fernando Jesús; Álvarez, Fernando J.; Parralejo Rodríguez, Felipe; Sansano-Sansano, Emilio; Montoliu Colás, Raul IEEE (2021)
      Gait speed (GS) is a crucial parameter in the evolution and diagnosis of degenerative illnesses. Nowadays, it is measured in clinical environments where it is impossible to keep track of all patients due to the lack of ...
    • openAccess   Acceso ágil a redes de sensores. Un caso de estudio de monitorización de datos de calidad del aire y metereológicos 

      Trilles, Sergio; Díaz Sánchez, Laura; Huerta, Joaquin Centro Nacional de Información Geográfica (2013-11)
      En el presente trabajo se pretende incrementar la interoperabilidad y accesibilidad de estos datos para que los usuarios puedan utilizarlos en diferentes escenarios y con variedad de necesidades dependiendo del lugar y ...
    • closedAccess   Adaptive single-pixel imaging through turbid media 

      Ipus, Erick; Lenz, Armin; Lancis, Jesús; Paniagua Diaz, Alba Maria; Artal, Pablo; Tajahuerce, Enrique Optica Publishing Group (2022-07-11)
      We present a system for imaging objects through non-homogeneous scattering media that works in an adaptive way by combining diffuse optical imaging (DOI) and single-pixel imaging (SPI) techniques. The experimental results ...
    • openAccess   Analysis of Public Transport Mobility Data: A System for Sharing and Reusing GIS Database Queries 

      Zaragozí, Benito; Gutierrez, Aaron; Trilles, Sergio Springer (2021)
      Data from automated fare collection systems have become almost essential in the study of the mobility of people using public transport. Among other advantages, the data collected enable longitudinal studies to be carried ...
    • openAccess   Anonymous Attribute-based Credentials in Collaborative Indoor Positioning Systems 

      Casanova-Marqués, Raúl; Pascacio, Pavel; Hajny, Jan; Torres-Sospedra, Joaquín SciTePress (2021-07-06)
      Collaborative Indoor Positioning Systems (CIPSs) have recently received considerable attention, mainly because they address some existing limitations of traditional Indoor Positioning Systems (IPSs). In CIPSs, Bluetooth ...
    • openAccess   Aplicación de modelos de procesos puntuales para la caracterización espacio-temporal del régimen de incendios en el este de España 

      Aragó Galindo, Pau; Salvador, Patricia; Juan, Pablo; Díaz-Avalos, Carlos; Serra, Laura; Sáez Zafra, Marc; Varga, Diego; Trilles, Sergio; Mateu, Jorge Sociedad Española de Ciencias Forestales (2013-06)
      Las incidencias de los modelos espacio-temporal de los incendios forestales y sus relaciones con las variables meteorológicas, geográficas y usos del suelo son analizadas en este trabajo. Estas relaciones pueden ser tratadas ...
    • openAccess   Assisted Generation and Publication of Geospatial Metadata 

      Trilles, Sergio; Díaz Sánchez, Laura; Gil, José; Huerta, Joaquin AGILE (2012)
      Today, the existence of metadata is one of the most important factors for the effective discovery of geospatial data published in Spatial Data Infrastructures (SDI). However, due to the lack of efficient ...
    • openAccess   Balancing Innovation and Responsibility: The e-DIPLOMA Project's Approach to Ethical, Inclusive, Accessible, and Sustainable Research 

      Gomez-Cambronero, Águeda; Remolar, Inmaculada; Pata, Kai; Eisemann, Elmar; Szécsi, László; Alcañiz, Mariano; Trayanova, Tania; Themistocleous, Sotiris; Libera, Enrico; Ibañez, Francisco (2023)
      This poster includes project motivation, primary objective and methodology developed at e-DIPLOMA project and emphasize the Responsible Research and Innovation actions implemented in the project. e-DIPLOMA ensures the ...
    • openAccess   Balancing Innovation and Responsibility: The e-DIPLOMA Project's Approach to Ethical, Inclusive, Accessible, and Sustainable Research (video) 

      Gomez-Cambronero, Águeda; Remolar, Inmaculada; Pata, Kai; Eisemann, Elmar; Szécsi, László; Alcañiz, Mariano; Trayanova, Tania; Themistocleous, Sotiris; Libera, Enrico; Ibañez, Francisco (2023)
      This video includes project motivation, primary objective and methodology developed at e-DIPLOMA project and emphasize the Responsible Research and Innovation actions implemented in the project. e-DIPLOMA ensures the ...
    • openAccess   Body Of Knowledge For The Earth Observation And Geoinformation Sector – A Basis For Innovative Skills Development 

      Stelmaszczuk-Górska, Martyna A.; Aguilar Moreno, Estefanía; Casteleyn, Sven; Vandenbroucke, Danny; Miguel-Lago, M.; Dubois, C.; Lemmens, Rob; Vancauwenberghe, Glenn; Olijslagers, Marc; Lang, Stefan; Albrecht, Florian; Belgiu, Mariana; Krieger, V.; Jagdhuber, Thomas; Fluhrer, Anke; Soja, M.J.; Mouratidis, Antonios; Persson, H.J.; Colombo, R.; Masiello, Guido MDPI (24/08/2020)
      With new Earth Observation (EO) and Geoinformation (GI) data sources increasingly becoming available, evermore new skills for data collection, processing, analysis and application are required. They are needed not only ...
    • openAccess   Building Standards-Based Geoprocessing Mobile Clients 

      Tamayo Fong, Alain; Granell, Carlos; Díaz Sánchez, Laura; Huerta, Joaquin AGILE (2012)
      The adoption of geoprocessing service clients in mobile devices seems to be still rare, even when the communication protocol provided by the Web Processing Service (WPS) seems to fit the philosophy of accessing ...
    • openAccess   Characterising Players of a Cube Puzzle Game with a Two-level Bag of Words 

      Anadón, Xavier; Sanahuja, Pablo; Traver, V. Javier; Lopez, Angeles; Ribelles, Jose Association for Computing Machinery (ACM) (2021-06)
      This work explores an unsupervised approach for modelling players of a 2D cube puzzle game with the ultimate goal of customising the game for particular players based solely on their interaction data. To that end, user ...
    • closedAccess   Compressive holography with phase-structured illumination 

      Martínez-León, Lluís; Climent, Vicent; Lancis, Jesús; Tajahuerce, Enrique; Clemente Pesudo, Pedro Javier; Mori, Yutaka; Nitta, Kouichi IEEE (2015-06)
      We describe several approaches to perform digital holography with single-pixel detection by using phase-structured illumination and compressive sensing. Single-pixel imaging works by sampling the scene ...
    • openAccess   Construyendo un sistema de indexación y búsqueda de recursos georreferenciados 

      Beltran Fonollosa, Arturo; Díaz Sánchez, Laura; Huerta, Joaquin Servicio de Sistemas de Información Geográfica y Teledetección (SIGTE), Universitat de Girona (2012-03)
      La cantidad y variedad de recursos georreferenciados disponibles en la web crece día a día. Este hecho demuestra el interés de los usuarios y el papel fundamental que la información con contexto geográfico juega en ...
    • openAccess   Continued intention to use online participatory budgeting: The effect of empowerment and habit 

      Naranjo-Zolotov, Mijail Juanovich; Oliveira, Tiago; Casteleyn, Sven Association for Computing Machinery, New York (2018-04)
      Online participatory budget, an e-participation platform to engage citizens in decision-making processes, has become more popular in the last decade in several cities across Europe. Nevertheless, to assure its continuity ...
    • closedAccess   Controlled multi-beam supercontinuum generation in fused silica by means of spatial light modulators 

      Pérez Vizcaíno, Jorge; Carbonell Leal, Miguel; Buendia, Carlos D.; Tajahuerce, Enrique; Borrego Varillas, Rocío IEEE (2015-06)
      We report on deterministic femtosecond multi-filamentation in fused silica by encoding a diffractive microlens array into a spatial light modulator. The efficiency and focal length of each microlens are electronically ...
    • openAccess   Coupling Helmholtz resonators for sound manipulation 

      SABAT, ROBINE; Leveque, Gaëtan; pennec, yan; Torrent, Daniel; Djafari Rouhani, Bahram IEEE (2021-09-20)
      In this work, we discuss the interaction between Helmholtz resonators, using the finite element method. We show that the coupling between two spheres gives rise to two resonant modes at low frequencies. One is symmetric ...
    • closedAccess   Data Cleansing for Indoor Positioning Wi-Fi Fingerprinting Datasets 

      Quezada Gaibor, Darwin; Klus, Lucie; Torres-Sospedra, Joaquín; Lohan, Elena Simona; Nurmi, Jari; Granell, Carlos; Huerta, Joaquin IEEE (2022)
      Wearable and IoT devices requiring positioning and localisation services grow in number exponentially every year. This rapid growth also produces millions of data entries that need to be pre-processed prior to being ...
    • openAccess   Dispersión Raman mejorada en superficie mediada por la adsorción de nanopartículas metálicas generadas con láser sobre óxido de grafeno 

      Molina-Prados, Sergio; Cros, Ana; Mínguez-Vega, Gladys; Garro, Núria Sociedad Española de Óptica (SEDO) (2022-11)
      La espectroscopia Raman proporciona una huella dactilar de la composición y la estructura de la mayoría de los materiales de forma rápida y no destructiva. Sin embargo, la eficacia de la dispersión Raman es mucho menor ...