• DocumentCode
    2706988
  • Title

    Fast ad-hoc inverse halftoning using adaptive filtering

  • Author

    Au, Oscar C.

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Hong Kong Univ. of Sci. & Technol., Hong Kong
  • Volume
    6
  • fYear
    1999
  • fDate
    15-19 Mar 1999
  • Firstpage
    3461
  • Abstract
    We propose a novel fast inverse halftoning technique using an adaptive spatial varying filtering. The proposed algorithm is significantly simpler than most existing algorithm while achieving a PSNR close to that of the set theoretic POCS
  • Keywords
    adaptive filters; adaptive signal processing; filtering theory; image processing; inverse problems; PSNR; adaptive spatial varying filtering; algorithm; fast ad-hoc inverse halftoning; set theoretic POCS; Adaptive filters; Filtering algorithms; Gold; Image converters; Information filtering; Information filters; Nonlinear filters; PSNR; Pixel; Wiener filter;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, 1999. Proceedings., 1999 IEEE International Conference on
  • Conference_Location
    Phoenix, AZ
  • ISSN
    1520-6149
  • Print_ISBN
    0-7803-5041-3
  • Type

    conf

  • DOI
    10.1109/ICASSP.1999.757587
  • Filename
    757587