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  • GPU Accelerated FFT-Based Registration of Hyperspectral Scenes 

    Ordóñez Iglesias, Álvaro; Argüello Pereira, Francisco Santiago; Blanco Heras, Dora (IEEE, 2017)
    Registration is a fundamental previous task in many applications of hyperspectrometry. Most of the algorithms developed are designed to work with RGB images and ignore the execution time. This paper presents a phase ...
  • Transformada de Fourier aplicada al alineamiento de imágenes multidimensionales en GPU 

    Ordóñez Iglesias, Álvaro; Argüello Pereira, Francisco Santiago; Blanco Heras, Dora (Sociedad de Arquitectura y Tecnología de Computadores (SARTECO), 2017)
    La alineación de imágenes es una tarea previa fundamental en numerosas aplicaciones de imágenes. La gran cantidad de información que contienen las imágenes multidimensionales puede ser utilizada para conseguir alineaciones ...
  • Towards a multi-device versión of the HYFMGPU Algorithm 

    Fernández Fabeiro, Jorge; Ordóñez Iglesias, Álvaro; González Escribano, Arturo; Blanco Heras, Dora (International Conference on Computational and Mathematical Methods in Science and Engineering, 2018)
    The task consisting on estimating the translation, rotation and scaling of an image with respect to another take of the same scene obtained at different times, viewpoints and/or lightning conditions is known as image ...
  • HypeRvieW: an open source desktop application for hyperspectral remote-sensing data processing 

    Suárez Garea, Jorge Alberto; Ordóñez Iglesias, Álvaro; Blanco Heras, Dora; Argüello Pereira, Francisco Santiago (Taylor & Francis, 2016)
    In this article, we present a desktop application for the analysis, reference data generation, registration, and supervised spatial-spectral classification of hyperspectral remote-sensing images through a simple and intuitive ...
  • Fourier–Mellin registration of two hyperspectral images 

    Ordóñez Iglesias, Álvaro; Argüello Pereira, Francisco Santiago; Blanco Heras, Dora (Taylor & Francis, 2017-03-21)
    Hyperspectral images contain a great amount of information which can be used to more robustly register such images. In this article, we present a phase correlation method to register two hyperspectral images that takes ...

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