• DocumentCode
    677541
  • Title

    Adaptive basis pursuit compressive sensing reconstruction with histogram matching

  • Author

    Lorenzi, Luca ; Mercier, Guillaume ; Melgani, Farid

  • Author_Institution
    Dept. of Inf. Eng. & Comput. Sci., Univ. of Trento, Trento, Italy
  • fYear
    2013
  • fDate
    21-26 July 2013
  • Firstpage
    872
  • Lastpage
    875
  • Abstract
    In order to reconstruct missing data in very high resolution (VHR) multispectral images, several methodologies were proposed in the literature. However, missing data reconstruction still represents a complex image processing challenge to solve. A recent possibility comes from the compressive sensing (CS) theory, in particular the basis pursuit (BP) concept, which allows to find sparse signal representations in underdetermined linear equation systems. In this work, we propose an alternative selection method for the reconstruction of images adopting a histogram matching (HM) strategy. Experiments were conducted on FORMOSAT-2 images. The reported results include a simulation study and a comparison with a state-of-the-art technique for cloud removal.
  • Keywords
    compressed sensing; geophysical image processing; image reconstruction; image representation; image resolution; mathematical programming; BP concept; CS theory; FORMOSAT-2 images; HM strategy; VHR multispectral image; adaptive basis pursuit compressive sensing reconstruction; cloud removal; complex image processing; histogram matching; image reconstruction; linear equation systems; missing data reconstruction; selection method; sparse signal representations; very high resolution multispectral image; Abstracts; Image coding; Image reconstruction; Indexes; Sensors; Testing; Vectors; Cloud removal; compressive sensing; genetic algorithm; missing data;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium (IGARSS), 2013 IEEE International
  • Conference_Location
    Melbourne, VIC
  • ISSN
    2153-6996
  • Print_ISBN
    978-1-4799-1114-1
  • Type

    conf

  • DOI
    10.1109/IGARSS.2013.6721298
  • Filename
    6721298