Listar INIT_Articles por autoría "b585edda-e3b3-4c16-91f4-e4927eea7458"

Mostrando ítems 1-18 de 18

    • openAccess   A game engine to make games as multi-agent systems 

      Marin-Lora, Carlos; Chover, Miguel; Martínez Sotoca, José; García Fernández, Luis Amable Elsevier (2020-02)
      Video games are applications that present design patterns that resemble multi-agent systems. Game objects or actors are like autonomous agents that interact with each other to describe complex systems. The purpose of this ...

    • openAccess   A lower bound for the area of Plateau foams 

      Gimeno, Vicent; Markvorsen, Steen; Martínez Sotoca, José Springer (2020-04-07)
      Real foams can be viewed as geometrically well-organized dispersions of more or less spherical bubbles in a liquid. When the foam is so drained that the liquid content significantly decreases, the bubbles become polyhedral-like ...

    • openAccess   Analyzing autostereoscopic environment configurations for the design of videogames 

      Martínez Sotoca, José; Chover, Miguel; Remolar, Inmaculada; Loreto, Ricardo Springer Verlag (2019)
      Stereoscopic devices are becoming more popular every day. The 3D visualization that these displays ofer is being used by videogame designers to enhance the user’s game experience. Autostereoscopic monitors ofer the ...

    • openAccess   Band selection in spectral imaging for non-invasive melanoma diagnosis 

      Quinzán, Ianisse; Martínez Sotoca, José; Latorre Carmona, Pedro; Pla, Filiberto; García-Sevilla, Pedro; Boldó, Enrique Optical Society of America (2013-03-04)
      A method consisting of the combination of the Synthetic Minority Over-Sampling TEchnique (SMOTE) and the Sequential Forward Floating Selection (SFFS) technique is used to do band selection in a highly imbalanced, small ...

    • openAccess   Depth and All-in-Focus Image Estimation in Synthetic Aperture Integral Imaging Under Partial Occlusions 

      Martínez Sotoca, José; Latorre Carmona, Pedro; Pla, Filiberto; Javidi, Bahram IEEE (2018-12)
      A common assumption in the integral imaging reconstruction is that a pixel will be photo-consistent if all viewpoints observed by the different cameras converge at a single point when focusing at the proper depth. However, ...

    • closedAccess   Depth estimation improvement in 3D integral imaging using an edge removal approach 

      Martínez Sotoca, José; Latorre Carmona, Pedro; Espinós-Morató, H.; Pla, Filiberto; Javidi, Bahram Springer (2018)
      A new depth estimation method for 3D reconstruction in a synthetic aperture integral imaging framework is presented. This method removes the edges of the objects in the elemental images when the objects are in focus. This ...

    • openAccess   Effect of Denoising in Band Selection for Regression Tasks in Hyperspectral Datasets 

      Latorre Carmona, Pedro; Martínez Sotoca, José; Pla, Filiberto; Bioucas-Dias, José; Julià Ferré, Carme Institute of Electrical and Electronics Engineers (IEEE) (2013)
      This paper presents a comparative analysis of six band selection methods applied to hyperspectral datasets for biophysical variable estimation problems, where the effect of denoising on band selection performance has ...

    • openAccess   Filter-Type Variable Selection Based on Information Measures for Regression Tasks 

      Latorre Carmona, Pedro; Martínez Sotoca, José; Pla, Filiberto MDPI AG (2012)
      This paper presents a supervised variable selection method applied to regression problems. This method selects the variables applying a hierarchical clustering strategy based on information measures. The proposed technique ...

    • openAccess   Fundamentals of automated human gesture recognition using 3D integral imaging: a tutorial 

      Javidi, Bahram; Pla, Filiberto; Martínez Sotoca, José; Shen, Xin; Latorre Carmona, Pedro; Martínez Corral, Manuel; Fernandez-Beltran, Ruben; Krishnan, Gokul Optical Society of America (2020-12-31)
      Automated human gesture recognition is receiving significant research interest, with applications ranging from novel acquisition techniques to algorithms, data processing, and classification methodologies. This tutorial ...

    • openAccess   Geometric approach to non-relativistic quantum dynamics of mixed states 

      Gimeno, Vicent; Martínez Sotoca, José AIP Publishing LLC (2013-05)
      In this paper we propose a geometrization of the non-relativistic quantum mechanics for mixed states. Our geometric approach makes use of the Uhlmann's principal fibre bundle to describe the space of mixed states and as a ...

    • openAccess   Integral imaging techniques for flexible sensing through image-based reprojection 

      Martínez Sotoca, José; Latorre Carmona, Pedro; Pla, Filiberto; Shen, Xin; Komatsu, Satoru; Javidi, Bahram OSA Publishing (2017-10)
      In this work, a 3D reconstruction approach for flexible sensing inspired by integral imaging techniques is proposed. This method allows the application of different integral imaging techniques, such as generating a depth ...

    • 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 ...

    • 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   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 ...

    • openAccess   Procedural modeling of plant ecosystems maximizing vegetation cover 

      Gasch, Cristina; Martínez Sotoca, José; Chover, Miguel; Remolar, Inmaculada; Rebollo Santamaría, Cristina Springer (2022-03-02)
      Vegetation plays a major role in the realistic display of outdoor scenes. However, manual plant placement can be tedious. For this reason this paper presents a new proposal in the field of procedural modeling of natural ...

    • openAccess   Synthetic content generation for auto-stereoscopic displays 

      González Ballester, Carlos; Martínez Sotoca, José; Pla, Filiberto; Chover, Miguel Springer (2014)
      Due to the appearance of auto-stereoscopic visualization as one of the most emerging tendencies used in displays, new content generation techniques for this kind of visualization are required. In this paper we present a ...

    • openAccess   Upper bounds for the Poincaré recurrence time in quantum mixed states 

      Gimeno, Vicent; Martínez Sotoca, José IOP Publishing Ltd. (2017-04)
      In this paper we use geometric techniques to provide upper bounds for the Poincaré recurrence time of a quantum mixed state with a discrete spectrum of energies. We obtain two types of upper bounds. One of them depends on ...

    • openAccess   Virtual Reality versus Desktop Experience in a Dangerous Goods Simulator 

      Chover, Miguel; Martínez Sotoca, José; Marin-Lora, Carlos Serious Games Society (2022-05-31)
      Virtual Reality applications have become a trend in training simulators as an alternative to desktop applications. However, further study is needed on how these types of serious games, which often include several modes of ...