• DocumentCode
    1299461
  • Title

    Efficient Multi-Input/Multi-Output VLSI Architecture for Two-Dimensional Lifting-Based Discrete Wavelet Transform

  • Author

    Tian, Xin ; Wu, Lin ; Tan, Yi-Hua ; Tian, Jin-Wen

  • Author_Institution
    State Key Lab. for Multi-Spectral Inf. Process. Technol., Huazhong Univ. of Sci. & Technol., Wuhan, China
  • Volume
    60
  • Issue
    8
  • fYear
    2011
  • Firstpage
    1207
  • Lastpage
    1211
  • Abstract
    This brief paper proposes an efficient multi-input/multi-output VLSI architecture (MIMOA) for two-dimensional lifting-based discrete wavelet transform (DWT). The novelty is the simplicity and generality to construct the MIMOA, which is a high-speed architecture with computing time as low as N2/M for an N × N image with controlled increase of hardware cost. M is the throughput rate.
  • Keywords
    VLSI; discrete wavelet transforms; high-speed integrated circuits; 2D lifting-based discrete wavelet transform; hardware cost; high-speed architecture; multiinput-multioutput VLSI architecture; throughput rate; Computer architecture; Delay; Discrete wavelet transforms; Filtering; Hardware; Registers; Throughput; Discrete wavelet transform; high-speed; lifting scheme; multi-input/multi-output.; very-large-scale integration (VLSI);
  • fLanguage
    English
  • Journal_Title
    Computers, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9340
  • Type

    jour

  • DOI
    10.1109/TC.2010.178
  • Filename
    5551125