• DocumentCode
    3407351
  • Title

    Satellite image reconstruction from an irregular sampling

  • Author

    Bughin, Eric ; Blanc-Féraud, Laure ; Zerubia, Josiane

  • Author_Institution
    Projet Ariana - CNRS/INRIA/UNSA, Sophia-Antipolis
  • fYear
    2008
  • fDate
    March 31 2008-April 4 2008
  • Firstpage
    849
  • Lastpage
    852
  • Abstract
    We propose a new method to solve a problem of image restoration with many different aspects: reconstruction from irregular samples, deconvolution and denoising. The model we propose is robust to different kind of noises, in particular, impulse and Gaussian noise. We compare our results to the ones obtained in [1] and show that our problem presents some advantages particularly in satellite imaging. At last, we conclude on a discussion about resolution schemes for variational problems´ minimization and propose some faster resolution shemes for our problem and the one in [1].
  • Keywords
    Gaussian noise; geophysical signal processing; image denoising; image resolution; image restoration; impulse noise; remote sensing; Gaussian noise; image deconvolution; image denoising; impulse noise; resolution schemes; satellite image reconstruction; satellite imaging; Biomedical imaging; Deconvolution; Gaussian noise; Image reconstruction; Image restoration; Image sampling; Layout; Pixel; Sampling methods; Satellites; Fourier Analysis; Irregular sampling; Satellite imaging; Variational methods;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech and Signal Processing, 2008. ICASSP 2008. IEEE International Conference on
  • Conference_Location
    Las Vegas, NV
  • ISSN
    1520-6149
  • Print_ISBN
    978-1-4244-1483-3
  • Electronic_ISBN
    1520-6149
  • Type

    conf

  • DOI
    10.1109/ICASSP.2008.4517743
  • Filename
    4517743