• DocumentCode
    1859746
  • Title

    Low bitrate video coding using Karhunen- Loeve transform

  • Author

    Fritsch, Lukas

  • Author_Institution
    Dept. of Radio Electron., Czech Tech. Univ., Prague
  • fYear
    2008
  • fDate
    24-25 April 2008
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Low bitrate video coding is very important in image data transmission via telephone links, radio channels etc. There are two main requirements- small frequency bandwidth of the transmission channel and satisfactory quality of decoded video frames. In this paper is presented an effective image codec, which is based on Karhunen- Loeve transform. First is described the main idea of this image codec, then follows description of mathematical background, at the end are presented experimental results.
  • Keywords
    Karhunen-Loeve transforms; channel coding; decoding; video coding; Karhunen-Loeve transform; frequency bandwidth requirement; image codec; image data transmission channel; low bitrate video decoding; Bit rate; Codecs; Data communication; Decoding; Eigenvalues and eigenfunctions; Frequency; Image coding; Image reconstruction; Karhunen-Loeve transforms; Video coding; Karhunen- Loeve transform; Rayleigh method; eigenspace; eigenvalue; eigenvector;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Radioelektronika, 2008 18th International Conference
  • Conference_Location
    Prague
  • Print_ISBN
    978-1-4244-2087-2
  • Electronic_ISBN
    978-1-4244-2088-9
  • Type

    conf

  • DOI
    10.1109/RADIOELEK.2008.4542724
  • Filename
    4542724