cohendaubechiesfeauveau.9-7.lft

QccPack implementation in C

LFT0.12

#
#  CohenDaubechiesFeauveau.9-7.lft
#
#  A lifting implementation of this biorthogonal wavelet filter bank
#  designed as a spline variant with less dissimilar lengths.  Original
#  filter-bank coefficients published by Cohen et al.; lifted implementation
#  described by Daubechies and Sweldens.  This biorothogonal wavelet has
#  seen widespread use (usually in filter-bank form) in
#  image-processing applications since it was used by Antonini, et al.
#
#  Permitted boundary methods:
#    symmetric extension, periodic extension, boundary wavelet
#
#  Permitted signal length:
#    any, start with even- or odd-indexed sample
#
#  References:
#    A. Cohen, I. Daubechies, J. C. Feauveau, "Biorthogonal Bases of
#      Compactly Supported Wavelets," Communications on Pure and
#      Applied Mathematics, vol. 45, no. 5, pp. 485-560, May 1992.
#
#    I. Daubechies and W. Sweldens, "Factoring Wavelet Transforms Into
#      Lifting Steps," J. Fourier Anal. Appl., vol. 4, no. 3, 
#      pp. 245-267, 1998.
#
#    M. Antonini, M. Barlaud, P. Mathieu, I. Daubechies, "Image Coding Using
#      Wavelet Transform," IEEE Transactions on Image Processing, vol. 1,
#      no. 2, pp. 205-220, April 1992.
#

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