Module wavelet.wavelets.sym9
Symlet 9 wavelet
Expand source code
""" Symlet 9 wavelet """
class Symlet9:
"""
Properties
----------
near symmetric, orthogonal, biorthogonal
All values are from http://wavelets.pybytes.com/wavelet/sym9/
"""
__name__ = "Symlet Wavelet 9"
__motherWaveletLength__ = 18 # length of the mother wavelet
__transformWaveletLength__ = 2 # minimum wavelength of input signal
# decomposition filter
# low-pass
decompositionLowFilter = [
0.0014009155259146807,
0.0006197808889855868,
-0.013271967781817119,
-0.01152821020767923,
0.03022487885827568,
0.0005834627461258068,
-0.05456895843083407,
0.238760914607303,
0.717897082764412,
0.6173384491409358,
0.035272488035271894,
-0.19155083129728512,
-0.018233770779395985,
0.06207778930288603,
0.008859267493400484,
-0.010264064027633142,
-0.0004731544986800831,
0.0010694900329086053,
]
# high-pass
decompositionHighFilter = [
-0.0010694900329086053,
-0.0004731544986800831,
0.010264064027633142,
0.008859267493400484,
-0.06207778930288603,
-0.018233770779395985,
0.19155083129728512,
0.035272488035271894,
-0.6173384491409358,
0.717897082764412,
-0.238760914607303,
-0.05456895843083407,
-0.0005834627461258068,
0.03022487885827568,
0.01152821020767923,
-0.013271967781817119,
-0.0006197808889855868,
0.0014009155259146807,
]
# reconstruction filters
# low pass
reconstructionLowFilter = [
0.0010694900329086053,
-0.0004731544986800831,
-0.010264064027633142,
0.008859267493400484,
0.06207778930288603,
-0.018233770779395985,
-0.19155083129728512,
0.035272488035271894,
0.6173384491409358,
0.717897082764412,
0.238760914607303,
-0.05456895843083407,
0.0005834627461258068,
0.03022487885827568,
-0.01152821020767923,
-0.013271967781817119,
0.0006197808889855868,
0.0014009155259146807,
]
# high-pass
reconstructionHighFilter = [
0.0014009155259146807,
-0.0006197808889855868,
-0.013271967781817119,
0.01152821020767923,
0.03022487885827568,
-0.0005834627461258068,
-0.05456895843083407,
-0.238760914607303,
0.717897082764412,
-0.6173384491409358,
0.035272488035271894,
0.19155083129728512,
-0.018233770779395985,
-0.06207778930288603,
0.008859267493400484,
0.010264064027633142,
-0.0004731544986800831,
-0.0010694900329086053,
]
Classes
class Symlet9
-
Properties
near symmetric, orthogonal, biorthogonal
All values are from http://wavelets.pybytes.com/wavelet/sym9/
Expand source code
class Symlet9: """ Properties ---------- near symmetric, orthogonal, biorthogonal All values are from http://wavelets.pybytes.com/wavelet/sym9/ """ __name__ = "Symlet Wavelet 9" __motherWaveletLength__ = 18 # length of the mother wavelet __transformWaveletLength__ = 2 # minimum wavelength of input signal # decomposition filter # low-pass decompositionLowFilter = [ 0.0014009155259146807, 0.0006197808889855868, -0.013271967781817119, -0.01152821020767923, 0.03022487885827568, 0.0005834627461258068, -0.05456895843083407, 0.238760914607303, 0.717897082764412, 0.6173384491409358, 0.035272488035271894, -0.19155083129728512, -0.018233770779395985, 0.06207778930288603, 0.008859267493400484, -0.010264064027633142, -0.0004731544986800831, 0.0010694900329086053, ] # high-pass decompositionHighFilter = [ -0.0010694900329086053, -0.0004731544986800831, 0.010264064027633142, 0.008859267493400484, -0.06207778930288603, -0.018233770779395985, 0.19155083129728512, 0.035272488035271894, -0.6173384491409358, 0.717897082764412, -0.238760914607303, -0.05456895843083407, -0.0005834627461258068, 0.03022487885827568, 0.01152821020767923, -0.013271967781817119, -0.0006197808889855868, 0.0014009155259146807, ] # reconstruction filters # low pass reconstructionLowFilter = [ 0.0010694900329086053, -0.0004731544986800831, -0.010264064027633142, 0.008859267493400484, 0.06207778930288603, -0.018233770779395985, -0.19155083129728512, 0.035272488035271894, 0.6173384491409358, 0.717897082764412, 0.238760914607303, -0.05456895843083407, 0.0005834627461258068, 0.03022487885827568, -0.01152821020767923, -0.013271967781817119, 0.0006197808889855868, 0.0014009155259146807, ] # high-pass reconstructionHighFilter = [ 0.0014009155259146807, -0.0006197808889855868, -0.013271967781817119, 0.01152821020767923, 0.03022487885827568, -0.0005834627461258068, -0.05456895843083407, -0.238760914607303, 0.717897082764412, -0.6173384491409358, 0.035272488035271894, 0.19155083129728512, -0.018233770779395985, -0.06207778930288603, 0.008859267493400484, 0.010264064027633142, -0.0004731544986800831, -0.0010694900329086053, ]
Class variables
var decompositionHighFilter
var decompositionLowFilter
var reconstructionHighFilter
var reconstructionLowFilter