Module wavelet.wavelets.db16
Daubechies 16 wavelet
Expand source code
""" Daubechies 16 wavelet """
class Daubechies16:
"""
Properties
----------
asymmetric, orthogonal, bi-orthogonal
All values are from http://wavelets.pybytes.com/wavelet/db16/
"""
__name__ = "Daubechies Wavelet 16"
__motherWaveletLength__ = 32 # length of the mother wavelet
__transformWaveletLength__ = 2 # minimum wavelength of input signal
# decomposition filter
# low-pass
decompositionLowFilter = [
-2.1093396300980412e-08,
2.3087840868545578e-07,
- 7.363656785441815e-07,
- 1.0435713423102517e-06,
1.133660866126152e-05,
- 1.394566898819319e-05,
- 6.103596621404321e-05,
0.00017478724522506327,
0.00011424152003843815,
- 0.0009410217493585433,
0.00040789698084934395,
0.00312802338120381,
- 0.0036442796214883506,
- 0.006990014563390751,
0.013993768859843242,
0.010297659641009963,
- 0.036888397691556774,
- 0.007588974368642594,
0.07592423604445779,
- 0.006239722752156254,
- 0.13238830556335474,
0.027340263752899923,
0.21119069394696974,
- 0.02791820813292813,
- 0.3270633105274758,
- 0.08975108940236352,
0.44029025688580486,
0.6373563320829833,
0.43031272284545874,
0.1650642834886438,
0.03490771432362905,
0.0031892209253436892
]
# high-pass
decompositionHighFilter = [
-0.0031892209253436892,
0.03490771432362905,
- 0.1650642834886438,
0.43031272284545874,
- 0.6373563320829833,
0.44029025688580486,
0.08975108940236352,
- 0.3270633105274758,
0.02791820813292813,
0.21119069394696974,
- 0.027340263752899923,
- 0.13238830556335474,
0.006239722752156254,
0.07592423604445779,
0.007588974368642594,
- 0.036888397691556774,
- 0.010297659641009963,
0.013993768859843242,
0.006990014563390751,
- 0.0036442796214883506,
- 0.00312802338120381,
0.00040789698084934395,
0.0009410217493585433,
0.00011424152003843815,
- 0.00017478724522506327,
- 6.103596621404321e-05,
1.394566898819319e-05,
1.133660866126152e-05,
1.0435713423102517e-06,
- 7.363656785441815e-07,
- 2.3087840868545578e-07,
- 2.1093396300980412e-08,
]
# reconstruction filters
# low pass
reconstructionLowFilter = [
0.0031892209253436892,
0.03490771432362905,
0.1650642834886438,
0.43031272284545874,
0.6373563320829833,
0.44029025688580486,
- 0.08975108940236352,
- 0.3270633105274758,
- 0.02791820813292813,
0.21119069394696974,
0.027340263752899923,
- 0.13238830556335474,
- 0.006239722752156254,
0.07592423604445779,
- 0.007588974368642594,
- 0.036888397691556774,
0.010297659641009963,
0.013993768859843242,
- 0.006990014563390751,
- 0.0036442796214883506,
0.00312802338120381,
0.00040789698084934395,
- 0.0009410217493585433,
0.00011424152003843815,
0.00017478724522506327,
- 6.103596621404321e-05,
- 1.394566898819319e-05,
1.133660866126152e-05,
- 1.0435713423102517e-06,
- 7.363656785441815e-07,
2.3087840868545578e-07,
- 2.1093396300980412e-08
]
# high-pass
reconstructionHighFilter = [
-2.1093396300980412e-08,
- 2.3087840868545578e-07,
- 7.363656785441815e-07,
1.0435713423102517e-06,
1.133660866126152e-05,
1.394566898819319e-05,
- 6.103596621404321e-05,
- 0.00017478724522506327,
0.00011424152003843815,
0.0009410217493585433,
0.00040789698084934395,
- 0.00312802338120381,
- 0.0036442796214883506,
0.006990014563390751,
0.013993768859843242,
- 0.010297659641009963,
- 0.036888397691556774,
0.007588974368642594,
0.07592423604445779,
0.006239722752156254,
- 0.13238830556335474,
- 0.027340263752899923,
0.21119069394696974,
0.02791820813292813,
- 0.3270633105274758,
0.08975108940236352,
0.44029025688580486,
- 0.6373563320829833,
0.43031272284545874,
- 0.1650642834886438,
0.03490771432362905,
- 0.0031892209253436892
]Classes
class Daubechies16-
Properties
asymmetric, orthogonal, bi-orthogonal
All values are from http://wavelets.pybytes.com/wavelet/db16/
Expand source code
class Daubechies16: """ Properties ---------- asymmetric, orthogonal, bi-orthogonal All values are from http://wavelets.pybytes.com/wavelet/db16/ """ __name__ = "Daubechies Wavelet 16" __motherWaveletLength__ = 32 # length of the mother wavelet __transformWaveletLength__ = 2 # minimum wavelength of input signal # decomposition filter # low-pass decompositionLowFilter = [ -2.1093396300980412e-08, 2.3087840868545578e-07, - 7.363656785441815e-07, - 1.0435713423102517e-06, 1.133660866126152e-05, - 1.394566898819319e-05, - 6.103596621404321e-05, 0.00017478724522506327, 0.00011424152003843815, - 0.0009410217493585433, 0.00040789698084934395, 0.00312802338120381, - 0.0036442796214883506, - 0.006990014563390751, 0.013993768859843242, 0.010297659641009963, - 0.036888397691556774, - 0.007588974368642594, 0.07592423604445779, - 0.006239722752156254, - 0.13238830556335474, 0.027340263752899923, 0.21119069394696974, - 0.02791820813292813, - 0.3270633105274758, - 0.08975108940236352, 0.44029025688580486, 0.6373563320829833, 0.43031272284545874, 0.1650642834886438, 0.03490771432362905, 0.0031892209253436892 ] # high-pass decompositionHighFilter = [ -0.0031892209253436892, 0.03490771432362905, - 0.1650642834886438, 0.43031272284545874, - 0.6373563320829833, 0.44029025688580486, 0.08975108940236352, - 0.3270633105274758, 0.02791820813292813, 0.21119069394696974, - 0.027340263752899923, - 0.13238830556335474, 0.006239722752156254, 0.07592423604445779, 0.007588974368642594, - 0.036888397691556774, - 0.010297659641009963, 0.013993768859843242, 0.006990014563390751, - 0.0036442796214883506, - 0.00312802338120381, 0.00040789698084934395, 0.0009410217493585433, 0.00011424152003843815, - 0.00017478724522506327, - 6.103596621404321e-05, 1.394566898819319e-05, 1.133660866126152e-05, 1.0435713423102517e-06, - 7.363656785441815e-07, - 2.3087840868545578e-07, - 2.1093396300980412e-08, ] # reconstruction filters # low pass reconstructionLowFilter = [ 0.0031892209253436892, 0.03490771432362905, 0.1650642834886438, 0.43031272284545874, 0.6373563320829833, 0.44029025688580486, - 0.08975108940236352, - 0.3270633105274758, - 0.02791820813292813, 0.21119069394696974, 0.027340263752899923, - 0.13238830556335474, - 0.006239722752156254, 0.07592423604445779, - 0.007588974368642594, - 0.036888397691556774, 0.010297659641009963, 0.013993768859843242, - 0.006990014563390751, - 0.0036442796214883506, 0.00312802338120381, 0.00040789698084934395, - 0.0009410217493585433, 0.00011424152003843815, 0.00017478724522506327, - 6.103596621404321e-05, - 1.394566898819319e-05, 1.133660866126152e-05, - 1.0435713423102517e-06, - 7.363656785441815e-07, 2.3087840868545578e-07, - 2.1093396300980412e-08 ] # high-pass reconstructionHighFilter = [ -2.1093396300980412e-08, - 2.3087840868545578e-07, - 7.363656785441815e-07, 1.0435713423102517e-06, 1.133660866126152e-05, 1.394566898819319e-05, - 6.103596621404321e-05, - 0.00017478724522506327, 0.00011424152003843815, 0.0009410217493585433, 0.00040789698084934395, - 0.00312802338120381, - 0.0036442796214883506, 0.006990014563390751, 0.013993768859843242, - 0.010297659641009963, - 0.036888397691556774, 0.007588974368642594, 0.07592423604445779, 0.006239722752156254, - 0.13238830556335474, - 0.027340263752899923, 0.21119069394696974, 0.02791820813292813, - 0.3270633105274758, 0.08975108940236352, 0.44029025688580486, - 0.6373563320829833, 0.43031272284545874, - 0.1650642834886438, 0.03490771432362905, - 0.0031892209253436892 ]Class variables
var decompositionHighFiltervar decompositionLowFiltervar reconstructionHighFiltervar reconstructionLowFilter