The wavelets that you can select for the artifact removal filters and the wavelet smoothing filter are grouped by family. The properties of each family are listed in the table below.
Family |
(Abbr.) |
Properties |
---|---|---|
Biorthogonal |
(bior) |
Symmetric, not orthogonal, biorthogonal (see http://wavelets.pybytes.com/family/bior/). |
Coiflets |
(coif) |
Near symmetric, orthogonal, biorthogonal (see http://wavelets.pybytes.com/family/coif/). |
Daubechies |
(db) |
Asymmetric, orthogonal, biorthogonal (see http://wavelets.pybytes.com/family/db/). |
Discrete Meyer (FIR Approximation) |
(dmey) |
Symmetric, orthogonal, biorthogonal (see http://wavelets.pybytes.com/family/dmey/). |
Haar |
(haar) |
Asymmetric, orthogonal, biorthogonal (see http://wavelets.pybytes.com/family/haar/). |
Reverse Biorthogonal |
(rbio) |
Symmetric, not orthogonal, biorthogonal (see http://wavelets.pybytes.com/family/rbio/). |
Symlets |
(sym) |
near symmetric, orthogonal, biorthogonal (see http://wavelets.pybytes.com/family/sym/). |
For more information about Py Wavelets, refer to https://media.readthedocs.org/pdf/pywavelets/stable/pywavelets.pdf.