• DocumentCode
    350314
  • Title

    Evaluation of reversible integer-to-integer wavelet transforms for image compression

  • Author

    Adams, Michael D. ; Kossentini, Faouzi

  • Author_Institution
    Dept. of Electr. & Comput. Eng., British Columbia Univ., Vancouver, BC, Canada
  • Volume
    3
  • fYear
    1999
  • fDate
    1999
  • Firstpage
    541
  • Abstract
    In the context of image coding, a number of reversible integer-to-integer wavelet transforms are compared on the basis of their lossy compression performance, lossless compression performance, and computational complexity. Of the transforms considered, several were found to perform particularly well, with the best choice for a given application depending on the relative importance of the preceding criteria. Reversible integer-to-integer versions of numerous transforms are also compared to their conventional counterparts for lossy compression. At low bit rates, reversible integer-to-integer and conventional versions of transforms were found to often yield reconstructed images with comparable quality, both subjectively and objectively
  • Keywords
    computational complexity; data compression; image coding; image reconstruction; wavelet transforms; computational complexity; image coding; image compression; lossless compression performance; lossy compression performance; reconstructed images; reversible integer-to-integer transforms; reversible integer-to-integer wavelet transforms; Bit rate; Computational complexity; Degradation; Filter bank; Finite impulse response filter; IIR filters; Image coding; Nonlinear filters; Performance loss; Wavelet transforms;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image Processing, 1999. ICIP 99. Proceedings. 1999 International Conference on
  • Conference_Location
    Kobe
  • Print_ISBN
    0-7803-5467-2
  • Type

    conf

  • DOI
    10.1109/ICIP.1999.817173
  • Filename
    817173