• DocumentCode
    2033317
  • Title

    An adaptive compressive sensing with side information

  • Author

    Guicquero, W. ; Dupret, A. ; Vandergheynst, P.

  • Author_Institution
    CEA-Leti, Grenoble, France
  • fYear
    2013
  • fDate
    3-6 Nov. 2013
  • Firstpage
    138
  • Lastpage
    142
  • Abstract
    Compressive sensing measurements generally do not provide as much understandable information as traditional compressed domains. On the other hand, with the rise of compressive sensing image sensors, it becomes necessary to define relevant sensing schemes. Applying the same linear projection to reduced signal supports optimizes the reconstruction time and makes the sensing strategy more suitable. It often refers to block-based compressed sensing. This work proposes to add new statistical measurements to efficiently adapt the sensing strategy. Since these new measurements become practical on a real sensor it also improves the use of image compressive sensing by providing some useful features for other applications. In addition, those measurements significantly ameliorate the reconstruction quality.
  • Keywords
    adaptive signal processing; compressed sensing; image reconstruction; image sensors; adaptive compressive sensing; block based compressed sensing; compressive sensing image sensor; image compressive sensing; image reconstruction time; side information; statistical measurements; Compressed sensing; Equations; Image coding; Image reconstruction; PSNR; Sensors; TV; Adaptive Compressive Sensing; Feature Extraction; Local Variance; Redundant Wavelet Dictionary;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signals, Systems and Computers, 2013 Asilomar Conference on
  • Conference_Location
    Pacific Grove, CA
  • Print_ISBN
    978-1-4799-2388-5
  • Type

    conf

  • DOI
    10.1109/ACSSC.2013.6810246
  • Filename
    6810246