• DocumentCode
    3354747
  • Title

    Compressed sensing of multiview images using disparity compensation

  • Author

    Trocan, Maria ; Maugey, Thomas ; Tramel, Eric W. ; Fowler, James E. ; Pesquet-Popescu, Béatrice

  • Author_Institution
    Inst. Super. d´´Electron. de Paris, Paris, France
  • fYear
    2010
  • fDate
    26-29 Sept. 2010
  • Firstpage
    3345
  • Lastpage
    3348
  • Abstract
    Compressed sensing is applied to multiview image sets and inter-image disparity compensation is incorporated into image reconstruction in order to take advantage of the high degree of inter-image correlation common to multiview scenarios. Instead of recovering images in the set independently from one another, two neighboring images are used to calculate a prediction of a target image, and the difference between the original measurements and the compressed-sensing projection of the prediction is then reconstructed as a residual and added back to the prediction in an iterated fashion. The proposed method shows large gains in performance over straightforward, independent compressed-sensing recovery. Additionally, projection and recovery are block-based to significantly reduce computation time.
  • Keywords
    correlation methods; image reconstruction; compressed sensing; image reconstruction; inter-image correlation; interimage disparity compensation; multiview images; Compressed sensing; Computed tomography; Discrete cosine transforms; Discrete wavelet transforms; Image reconstruction; PSNR; Compressed sensing; disparity compensation; multiview images;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image Processing (ICIP), 2010 17th IEEE International Conference on
  • Conference_Location
    Hong Kong
  • ISSN
    1522-4880
  • Print_ISBN
    978-1-4244-7992-4
  • Electronic_ISBN
    1522-4880
  • Type

    conf

  • DOI
    10.1109/ICIP.2010.5652767
  • Filename
    5652767