• DocumentCode
    2604278
  • Title

    Image compression using the spatial-orientation tree

  • Author

    Said, Amir ; Pearlman, William A.

  • Author_Institution
    Dept. of Electr., Comput. & Syst. Eng., Rensselaer Polytech. Inst., Troy, NY, USA
  • fYear
    1993
  • fDate
    3-6 May 1993
  • Firstpage
    279
  • Abstract
    The zero-tree method for image compression, proposed by J. Shapiro (1992), is studied. The method is presented in a more general perspective, so that its characteristics can be better understood. From this analysis, an improved method is proposed, and it is shown that the new method can increase the PSNR up to 1.3 dB over the original method
  • Keywords
    data compression; image coding; PSNR; image compression; mean square error; spatial-orientation tree; zero-tree method; Decoding; Distortion measurement; Image coding; Image communication; Image reconstruction; PSNR; Partitioning algorithms; Pixel; Proposals; Systems engineering and theory;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on
  • Conference_Location
    Chicago, IL
  • Print_ISBN
    0-7803-1281-3
  • Type

    conf

  • DOI
    10.1109/ISCAS.1993.393712
  • Filename
    393712