lebrunvetterli.complexdaubechies.2x2.6.vfb

来自「QccPack implementation in C」· VFB 代码 · 共 53 行

VFB0.17
#
#  LebrunVetterli.ComplexDaubechies.2x2.6.vfb
#
#  The 2x2 vector-filter-bank coefficient matrices for the orthonormal
#  multiwavelet system developed by Lebrun and Vetterli.  These coefficient
#  matrices correspond to a "direct" construction of multiwavelets from
#  the scalar, length-6 complex Daubechies filters derived by Lawton.
#
#
#  References:
#    J. Lebrun and M. Vetterli, "Balanced Multiwavelets - Theory and Design,"
#      IEEE Transactions on Signal Processing, vol. 46, no. 4, pp. 1109-1125,
#      April 1998.
#
#    W. Lawton, "Applications of Complex Valued Wavelet Transforms to
#      Subband Decomposition," IEEE Transactions on Signal Processing,
#      vol. 41, no. 12, pp. 3566-3568, December 1993.
#

0
2
6
0
   8.5581000e-02  -6.6291000e-02
  -6.6291000e-02  -8.5581000e-02
   8.5558000e-02   1.1048500e-01
   1.1048500e-01  -8.5558000e-02
  -1.7116300e-01   6.6291200e-01
   6.6291200e-01   1.7116300e-01
  -1.7116300e-01   6.6291200e-01
   6.6291200e-01   1.7116300e-01
   8.5558000e-02   1.1048500e-01
   1.1048500e-01  -8.5558000e-02
   8.5581000e-02  -6.6291000e-02
  -6.6291000e-02  -8.5581000e-02

2
6
0
   8.5581000e-02  -6.6291000e-02
  -6.6291000e-02  -8.5581000e-02
  -8.5558000e-02  -1.1048500e-01
  -1.1048500e-01   8.5558000e-02
  -1.7116300e-01   6.6291200e-01
   6.6291200e-01   1.7116300e-01
   1.7116300e-01  -6.6291200e-01
  -6.6291200e-01  -1.7116300e-01
   8.5558000e-02   1.1048500e-01
   1.1048500e-01  -8.5558000e-02
  -8.5581000e-02   6.6291000e-02
   6.6291000e-02   8.5581000e-02