Browsing INIT_Congressos i Informes by Title

Now showing items 64-83 of 106

    • openAccess   Perimeter detection in sketched drawings of polyhedral shapes 

      Company, Pedro; Varley, Peter Ashley Clifford; Plumed, Raquel The Eurographics Association (2017)
      This paper describes a new “envelope” approach for detecting object perimeters in line-drawings vectorised from sketches of polyhedral objects. Existing approaches for extracting contours from digital images are unsuitable ...

    • openAccess   Photogrammetry workflow for obtaining low-polygon 3D models using free software 

      Pardo Romero, Ricardo; Remolar, Inmaculada Union Agency (2023)
      This paper proposes a workflow for inexperienced designers to create low-poly 3D models using free software. It addresses the problem of the complexity generated by photogrammetry. The solution aims to enable independent ...

    • closedAccess   Predicting Student Performance with Virtual Resources Interaction Data 

      Martínez-Martínez, Alex; Montoliu Colás, Raul; Aguilo Salinas, Jesus; Remolar, Inmaculada Springer (2023)
      E-learning can be able to act where traditional education cannot, thanks to its ease of interaction with virtual resources. In this work, the possibility of predicting the final outcome of students based solely on their ...

    • openAccess   Privacy in Indoor Positioning Systems: A Systematic Review 

      Holcer, Sylvia; Torres-Sospedra, Joaquín; Gould, Michael; Remolar, Inmaculada IEEE (2020)
      This article presents a systematic review of privacy in indoor positioning systems. The selected 41 articles on location privacy preserving mechanisms employ non-inherently private methods such as encryption, k-anonymity, ...

    • openAccess   El proyecto ERMES: Servicios de seguimento del cultivo de arroz basados en una IDE 

      Trilles, Sergio; Casteleyn, Sven; Granell, Carlos; Guerrero Castex, Ignacio; Huerta, Joaquin; Bordogna, Gloria; Pepe, Monica; Busetto, Lorenzo; BOSCHETTI, MIRCO Centro Nacional de Información Geográfica (2014-11)
      En los tiempos actuales, ante el aumento de la demanda de alimentos, el incremento del precio de ellos y la adopción de nuevas técnicas para la agricultura, es más importante la optimización ...

    • openAccess   Publication and Discovery of Semantically Annotated Geospatial Web Services 

      Larizgoitia, Iker; Beltran Fonollosa, Arturo; Toma, Ioan; Maué, Patrick Shaker Verlag Aachen (2012)
      Environmental information and services have become a crucial asset in the creation of decission support systems. Unfortunately, this information and services are not usually exposed in an interoperable and ...

    • openAccess   Pulsed laser ablation in liquids for the production of gold nanoparticles and carbon quantum dots: from plasmonic to fluorescence and cell labelling 

      Doñate-Buendía, Carlos; Doñate-Buendía, Carlos; Lancis, Jesús; Mínguez-Vega, Gladys IOP Publishing (2019-12)
      The synthesis of high purity ligand free nanoparticles represents one of the requirements for nanotechnology application in highly relevant fields as nanomedicine and theranostics. Laser synthesis and processing of colloids ...

    • closedAccess   Real-time anomaly detection from environmental data streams 

      Trilles, Sergio; Schade, Sven; Belmonte-Fernández, Óscar; Huerta, Joaquin Springer International Publishing (2015)
      Modern sensor networks monitor a wide range of phenomena. They are applied in environmental monitoring, health care, optimization of industrial processes, social media, smart city solutions, and many other domains. All in ...

    • closedAccess   Real-world Deployment of Privacy-Enhancing Authentication System using Attribute-based Credentials 

      Dzurenda, Petr; Casanova-Marqués, Raúl; Malina, Lukas; Hajny, Jan Association for Computing Machinery (ACM) (2022)
      With the daily increase in digitalization and integration of the physical and digital worlds, we need to better protect users’ privacy and identity. Attribute-based Credentials (ABCs) seem to be a promising technology ...

    • closedAccess   Reconfigurable Intelligent Surface Placement in 5G NR/6G: Optimization and Performance Analysis 

      Brancati, Gianluca; Chukhno, Olga; Chukhno, Nadezhda; ARANITI, Giuseppe IEEE (2022-09-12)
      The reconfigurable intelligent surface (RIS) adoption has drawn significant attention for the upcoming generation of cellular networks, i.e., 5G New Radio (NR)/6G, as a technology for forming virtual line-of-sight (LoS) ...

    • openAccess   Reflexiones sobre por qué el estudiantado no acude a las actividades complementarias y propuesta de soluciones 

      Montoliu Colás, Raul; Rebollo Santamaría, Cristina; Remolar, Inmaculada JENUI Editores (2022-07)
      En el grado en Diseño y Desarrollo de Videojuegos de la universidad Jaume I de Castellón parte del estudiantado tiene la opinión de que el profesorado que imparte la docencia en el grado deberían ser profesionales del ...

    • openAccess   Reproducible Research and GIScience: An Evaluation Using GIScience Conference Papers 

      Ostermann, Frank; Nüst, Daniel; Granell, Carlos; Hofer, Barbara; Konkol, Markus Schloss Dagstuhl Leibniz-Zentrum für Informatik GmbH (2021-09-14)
      GIScience conference authors and researchers face the same computational reproducibility challenges as authors and researchers from other disciplines who use computers to analyse data. Here, to assess the reproducibility ...

    • openAccess   RSS Fingerprinting Dataset Size Reduction Using Feature-Wise Adaptive k-Means Clustering 

      Klus, Lucie; Quezada Gaibor, Darwin; Torres-Sospedra, Joaquín; Lohan, Elena Simona; Granell, Carlos; Nurmi, Jari IEEE (2020-10)
      Modern IoT devices, that include smartphones and wearables, usually have limited resources. They require efficient methods to optimize the use of internal storage, provide computational efficiency, and reduce energy ...

    • openAccess   Semantic DESCaaS - Extending the Description as a Service Concept to Enable Semantic Annotations 

      Michels, Henry; Roth, Marcell; Beltran Fonollosa, Arturo AGILE (2012)
      Semantic interoperability covers the conflict-free and meaningful exchange of resources by improving the mutual understanding of participants in a communication process. Especially, the communication between humans via ...

    • closedAccess   Semi-supervised Classification for Remote Sensing Datasets 

      Hernandez-Sequeira, Itza; Fernandez-Beltran, Ruben; Xu, Yonghao; Ghamisi, Pedram; Pla, Filiberto Springer (2023-09-11)
      Deep semi-supervised learning (DSSL) is a rapidly-growing field that takes advantage of a limited number of labeled examples to leverage massive amounts of unlabeled data. The underlying idea is that training on small yet ...

    • closedAccess   SEN23E: A Cloudless Geo-Referenced Multi-Spectral Sentinel-2/Sentinel-3 Dataset for Data Fusion Analysis 

      Ibáñez Fernández, Damián; Fernandez-Beltran, Ruben; Pla, Filiberto IEEE (2022-07)
      The availability of geo-referenced coupled data of dif-ferent platforms is essential to train remote sensing (RS) multi-modal classification and bio-phyiscal parameter esti-mation learning methods. To properly develop a ...

    • openAccess   Senior Monitoring: A Real Case of Applying a WiFi Fingerprinting-based Indoor Positioning Method for People Monitoring 

      Montoliu Colás, Raul; Sansano-Sansano, Emilio; Gascó, Arturo; Belmonte-Fernández, Óscar; Caballer Miedes, Antonio CEUR Workshop Proceedings (2019)
      This paper presents our experience on a real case of applying a Wi-Fi fingerprinting-based indoor localization system for monitoring elder people in their own homes. The presented system is part of a broad project called ...

    • closedAccess   Single-pixel imaging through turbid media by combining a programmable light source and a DMD 

      Ipus, Erick; Lenz, Armin; Lancis, Jesús; Paniagua Diaz, Alba Maria; Artal, Pablo; Tajahuerce, Enrique Society of Photo-Optical Instrumentation Engineers (SPIE) (2023-03-15)
      Imaging through turbid media remains a relevant topic in biomedical imaging. In this contribution, we propose the combination of frequency domain imaging (SFDI) and single-pixel imaging (SPI) to image objects hidden by a ...

    • openAccess   Single-pixel spatial frequency domain imaging with integrating detection 

      Lenz, Armin; Clemente, Pere; Climent, Vicent; Lancis, Jesús; Tajahuerce, Enrique Optica Publishing Group (2021-06-20)
      We present a spatial frequency domain imaging (SFDI) system based on single-pixel imaging (SPI) techniques with a single digital micromirror device (DMD) modulating simultaneously the sinusoidal pattern and the spatial ...

    • closedAccess   Single-Pixel Structured Illumination Microscopy 

      Ordóñez, Luis; Lenz, Armin; Lancis, Jesús; Tajahuerce, Enrique Optica Publishing Group (2023)
      We describe a single-pixel imaging microscope with super-resolution properties based on structured illumination microscopy. Spatially resolved patterns are used to expand the frequency spectrum of sampling patterns in the ...