• DocumentCode
    875090
  • Title

    Variance-based accelerating scheme for fractal image encoding

  • Author

    He, C. ; Yang, S.X. ; Huang, X.

  • Author_Institution
    Coll. of Math. & Phys., Chongqing Univ., China
  • Volume
    40
  • Issue
    2
  • fYear
    2004
  • Firstpage
    115
  • Lastpage
    116
  • Abstract
    A new variance-based scheme is proposed to speed up fractal encoding. Experimental results on ten test images with different complexities show that encoding time can be significantly reduced, while decoded image quality measured by peak-signal-to-noise-ratio is on average better than that using the corresponding baseline fractal coding.
  • Keywords
    fractals; image coding; baseline fractal coding; decoded image quality; encoding time; fractal image encoding; image complexities; peak-signal-to-noise-ratio; test images; variance-based accelerating scheme;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20040084
  • Filename
    1263104