• DocumentCode
    180315
  • Title

    A new method for image reconstruction using self-embedding

  • Author

    Hongliang Cai ; Huajian Liu ; Steinebach, Martin ; Xiaojing Wang

  • Author_Institution
    Fraunhofer SIT, Darmstadt, Germany
  • fYear
    2014
  • fDate
    4-9 May 2014
  • Firstpage
    7430
  • Lastpage
    7434
  • Abstract
    In this paper we propose a new method for content reconstruction using self-embedding technology. As the content reconstruction problem can be regarded as a special kind of erasure channel, we use fountain code which has good performance in erasure channel to generate reference symbols for reconstruction. Theoretical analysis of success bound about maximal tamper rate is given and is verified by the Monte Carlo simulation. The experiments of a specific scheme show that our method can reduce the payload and improve the quality of the watermarked image, while still achieving high quality reconstruction and high tamper tolerance.
  • Keywords
    Monte Carlo methods; image coding; image reconstruction; image watermarking; Monte Carlo simulation; content reconstruction; erasure channel; fountain code; image reconstruction; maximal tamper rate; reference symbols; self-embedding technology; watermarked image; Authentication; Decoding; Encoding; Image reconstruction; Payloads; Upper bound; Watermarking; content reconstruction; fountain code; self-embedding; watermarking;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech and Signal Processing (ICASSP), 2014 IEEE International Conference on
  • Conference_Location
    Florence
  • Type

    conf

  • DOI
    10.1109/ICASSP.2014.6855044
  • Filename
    6855044