• DocumentCode
    1109601
  • Title

    Postprocessing technique for blocking artifacts reduction in DCT domain

  • Author

    Zhao, Y. ; Cheng, G. ; Yu, S.

  • Author_Institution
    Inst. of Image Commun. & Inf. Process., Shanghai Jiao Tong Univ., China
  • Volume
    40
  • Issue
    19
  • fYear
    2004
  • Firstpage
    1175
  • Lastpage
    1176
  • Abstract
    An effective post-processing technique is proposed to reduce the blocking artifacts in the block discrete cosine transform (BDCT)-coded images. Simulation results indicate that the proposed scheme outperforms conventional post-processing techniques in both PSNR and visual quality.
  • Keywords
    block codes; coding errors; discrete cosine transforms; image coding; transform coding; DCT domain; block discrete cosine transform coded images; blocking artifacts reduction; peak signal-noise ratio; postprocessing technique; visual quality;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20046044
  • Filename
    1336633