• DocumentCode
    2199510
  • Title

    Regularized dequantizer for MPEG

  • Author

    Gunho Lee ; Sanghoon Sull ; Sung-Jea Ko ; Song, S.M.-H.

  • Author_Institution
    Sch. of Electr. Eng., Korea Univ., Seoul, South Korea
  • fYear
    2000
  • fDate
    13-15 June 2000
  • Firstpage
    244
  • Lastpage
    245
  • Abstract
    We propose a new dequantization scheme based on regularization principles. The new approach drastically reduces blocking artifacts without smoothing the decoded image. The performance of the proposed algorithm is evaluated against the standard MPEG decompression.
  • Keywords
    code standards; decoding; discrete cosine transforms; image coding; quantization (signal); telecommunication standards; transform coding; DCT; algorithm performance; blocking artifacts reduction; decoded image; discrete cosine transform; image compression algorithms; regularized dequantizer; standard MPEG decompression; Bit rate; Boundary conditions; Decoding; Discrete cosine transforms; Equations; Image coding; Pixel; Quantization; Smoothing methods; Transform coding;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Consumer Electronics, 2000. ICCE. 2000 Digest of Technical Papers. International Conference on
  • Conference_Location
    Los Angles, CA, USA
  • Print_ISBN
    0-7803-6301-9
  • Type

    conf

  • DOI
    10.1109/ICCE.2000.854607
  • Filename
    854607