• DocumentCode
    1169957
  • Title

    Fast and efficient rate control approach for JPEG2000

  • Author

    Du, Weina ; Sun, Jun ; Ni, Qiang

  • Author_Institution
    Inst. of Image Commun. & Information Process., Shanghai Jiaotong Univ., China
  • Volume
    50
  • Issue
    4
  • fYear
    2004
  • Firstpage
    1218
  • Lastpage
    1221
  • Abstract
    Much redundancy of the computation exists in the JPEG2000 encoder, especially at the lower bit rate. This drawback results in the more encoding time and working memory size. In this paper, a fast and efficient rate control approach for JPEG2000 is proposed, which can greatly reduce the computation operation and encoding time with nearly same performance as the conventional rate control scheme in JPEG2000 standard.
  • Keywords
    data compression; image coding; JPEG2000 encoder; rate control scheme; Bit rate; Communication system control; Discrete wavelet transforms; Image coding; Performance loss; Propagation losses; Quantization; Rate-distortion; Redundancy; Transform coding;
  • fLanguage
    English
  • Journal_Title
    Consumer Electronics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0098-3063
  • Type

    jour

  • DOI
    10.1109/TCE.2004.1362522
  • Filename
    1362522