Science Journal of Circuits, Systems and Signal Processing

Volume 3, Issue 6, December 2014

  • Non-Separable 3D Integer Wavelet Transform for Lossless Data Compression

    Teerapong Orachon, Suvit Poomrittigul, Taichi Yoshida, Masahiro Iwahashi, Somchart Chokchaitam

    Issue: Volume 3, Issue 6, December 2014
    Pages: 35-46
    Received: Dec. 22, 2014
    Accepted: Jan. 08, 2015
    Published: Jan. 20, 2015
    DOI: 10.11648/j.cssp.20140306.11
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    Abstract: This paper proposes a three-dimensional (3D) integer wavelet transform with reduced amount of rounding noise. Non-separable multi-dimensional lifting structures are introduced to decrease the total number of lifting steps. Since the lifting step contains a rounding operation, variance of the rounding noise generated due to the rounding operation in... Show More