Listar Institute of New Imaging Technologies (INIT) por título

Mostrando ítems 497-516 de 854

    • closedAccess   Modelling contextual constraints in probabilistic relaxation for multi-class semi-supervised learning 

      Martínez Usó, Adolfo; Pla, Filiberto; Martínez Sotoca, José Elsevier (2014)
      This paper proposes a semi-supervised approach based on probabilistic relaxation theory. The algorithm performs a consistent multi-class assignment of labels according to the contextual information constraints. We start ...

    • closedAccess   Modelling count data based on weakly dependent spatial covariates using a copula approach: application to rat sightings 

      Gräler, Benedikt; Ayyad, Carlos; Mateu, Jorge Springer (2017-09)
      Not all environmental processes are observed in a way that allows a straight forward easy modelling. Nevertheless, insights can also be gained by exploring weakly dependent covariates paying attention to details of the ...

    • openAccess   Modelos de Papel 3D Personalizados: papermodels.uji.es 

      Ribelles, Jose; López, Angeles Asociación de Técnicos de Informática (ATI) (2011)
      Una característica que se ha incorporado al mundo del comercio hace ya algunos años es la posibilidad de personalizar un producto a gusto del consumidor. También en el sector del entretenimiento se ha aplicado con éxito, ...

    • openAccess   Models of covariance functions of gaussian random fields escaping from isotropy, stationarity and non negativity 

      Gregori, Pablo; Porcu, Emilio; Mateu, Jorge International Society for Stereology (2014-01)
      This paper represents a survey of recent advances in modeling of space or space-time Gaussian Random Fields (GRF), tools of Geostatistics at hand for the understanding of special cases of noise in image analysis. They can ...

    • openAccess   Modulating the Gameplay Challenge Through Simple Visual Computing Elements: A Cube Puzzle Case Study 

      Ribelles, Jose; Lopez, Angeles; Traver, V. Javier UNIR - Universidad Internacional de La Rioja (2022-05-02)
      Positive player’s experiences greatly rely on a balanced gameplay where the game difficulty is related to player’s skill. Towards this goal, the gameplay can be modulated to make it easier or harder. In this work, a ...

    • openAccess   Monitorización de datos de calidad de aire 

      Trilles, Sergio; Díaz Sánchez, Laura; Huerta, Joaquin Infraestructura de Datos Espaciales de España (IDEE) (2012-10)
      Cada vez más somos testigos del despliegue de redes de sensores que miden el estado del entorno en el que vivimos. Estas redes aportan grandes volúmenes de información en formatos y escalas muy diversas. Encontramos ...

    • openAccess   Morphological analysis of cells by means of an elastic metric in the shape space 

      Epifanio, Irene; Gual-Arnau, Ximo; Herold-Garcia, Silena International Society for Stereology (2020-03)
      Shape analysis is of great importance in many fields, such as computer vision, medical imaging, and computational biology. This analysis can be performed considering shapes as closed planar curves in the shape space. This ...

    • openAccess   Multi-Physical Parameter Cross-Sectional Imaging of Quantitative Phase and Fluorescence by Integrated Multimodal Microscopy 

      Rajput, Sudheesh Kumar; Matoba, Osamu; Kumar, Manoj; Quan, Xiangyu; Awatsuji, Yasuhiro; Tamada, Yosuke; Tajahuerce, Enrique IEEE (2021-03-11)
      Integrated multimodal cross-sectional or volumetric imaging techniques give us fruitful information to understand the behavior or status of target objects such as biological samples. Most of the reported systems for ...

    • openAccess   Multi-Slot BLE Raw Database for Accurate Positioning in Mixed Indoor/Outdoor Environments 

      Aranda Polo, Fernando Jesús; Parralejo Rodríguez, Felipe; Álvarez, Fernando J.; Torres-Sospedra, Joaquín MDPI (2020-07-30)
      The technologies and sensors embedded in smartphones have contributed to the spread of disruptive applications built on top of Location Based Services (LBSs). Among them, Bluetooth Low Energy (BLE) has been widely adopted ...

    • openAccess   Multibeam second-harmonic generation by spatiotemporal shaping of femtosecond pulses 

      Martinez Cuenca, Raul; Mendoza-Yero, Omel; Alonso, Benjamín; Sola, Íñigo Juan; Mínguez-Vega, Gladys; Lancis, Jesús Optical Society of America (2012)

    • openAccess   Multidimensional Optical Sensing and Imaging Systems (MOSIS): From Macro to Micro Scales 

      Javidi, Bahram; Shen, Xin; Markman, Adam; Latorre Carmona, Pedro; Martínez Usó, Adolfo; Martínez Sotoca, José; Pla, Filiberto; Martínez Corral, Manuel; Saavedra, Genaro; Huang, Yi-Pai; Stern, Adrián Institute of Electrical and Electronics Engineers (IEEE) (2017)
      Multidimensional optical imaging systems for information processing and visualization technologies have numerous applications in fields such as manufacturing, medical sciences, entertainment, robotics, surveillance, and ...

    • openAccess   Multimedia augmented reality game for learning math 

      Rebollo Santamaría, Cristina; Remolar, Inmaculada; Rossano, Veronica; Lanzilotti, Rosa Springer (2022-05)
      The traditional method for learning the multiplication tables is a repetitive and boring task. Teachers try to find new methods to motivate children in this tedious duty, and one of the lines to consider is to integrate ...

    • openAccess   Multimodal Probabilistic Latent Semantic Analysis for Sentinel-1 and Sentinel-2 Image Fusion 

      Fernandez-Beltran, Ruben; Haut, Juan M.; Paoletti, Mercedes Eugenia; Plaza, Javier; Plaza, Antonio; Pla, Filiberto IEEE (2018-09)
      Probabilistic topic models have recently shown a great potential in the remote sensing image fusion field, which is particularly helpful in land-cover categorization tasks. This letter first studies the application of ...

    • openAccess   Multimodal Sensor Data Integration for Indoor Positioning in Ambient-Assisted Living Environments 

      Sansano-Sansano, Emilio; Belmonte-Fernández, Óscar; Montoliu Colás, Raul; Gascó Compte, Arturo; Caballer Miedes, Antonio Hindawi (2020)
      A reliable Indoor Positioning System (IPS) is a crucial part of the Ambient-Assisted Living (AAL) concept. The use of Wi-Fi fingerprinting techniques to determine the location of the user, based on the Received Signal ...

    • openAccess   Multiple scattering theory of non-Hermitian sonic second-order topological insulators 

      Rosendo López, María; Zhang, Zhiwang; Torrent, Daniel; Christensen, Johan (2019-10-25)
      Topological phases of sound enable unconventional confinement of acoustic energy at the corners in higher-order topological insulators. These unique states which go beyond the conventional bulk-boundary correspondence have ...

    • openAccess   Multiresolution Foliage Rendering 

      Gasch, Cristina; Chover, Miguel; Remolar, Inmaculada; Rebollo Santamaría, Cristina CEUR Workshop Proceedings (CEUR-WS.org) (2020)
      This work presents a continuous level of detail representation of foliage of trees. Multiresolution modeling allows to adapt the number of polygons to render to the relevance of the object in the scene. However, foliage ...

    • openAccess   Multispectral integral imaging acquisition and processing using a monochrome camera and a liquid crystal tunable filter 

      Latorre Carmona, Pedro; Sánchez Ortiga, Emilio; Xiao, Xiao; Pla, Filiberto; Martínez Corral, Manuel; Navarro, Héctor; Saavedra, Genaro; Javidi, Bahram Optical Society of America (2012)
      This paper presents an acquisition system and a procedure to capture 3D scenes in different spectral bands. The acquisition system is formed by a monochrome camera, and a Liquid Crystal Tunable Filter (LCTF) that allows ...

    • openAccess   Multitemporal Mosaicing for Sentinel-3/FLEX Derived Level-2 Product Composites 

      Ibáñez Fernández, Damián; Fernandez-Beltran, Ruben; Martínez Sotoca, José; Mollineda, Ramón A.; Moreno, Jose; Pla, Filiberto Institute of Electrical and Electronics Engineers (2020-09-24)
      The increasing availability of remote sensing data raises important challenges in terms of operational data provision and spatial coverage for conducting global studies and analyses. In this regard, existing multitemporal ...

    • closedAccess   Multivariate functional random fields: prediction and optimal sampling 

      Bohorquez Castañeda, Martha Patricia; Giraldo, Ramón; Mateu, Jorge Springer Verlag (2017)
      This paper develops spatial prediction of a functional variable at unsampled sites, using functional covariates, that is, we present a functional cokriging method. We show that through the representation of each function ...

    • closedAccess   Multivariate Kalman filtering for spatio-temporal processes 

      Ferreira, Guillermo; Mateu, Jorge; Porcu, Emilio Springer (2022)
      An increasing interest in models for multivariate spatio-temporal processes has been noted in the last years. Some of these models are very flexible and can capture both marginal and cross spatial associations amongst the ...