File: swt-stationary-wavelet-transform.rst

package info (click to toggle)
pywavelets 1.4.1-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 13,680 kB
  • sloc: python: 8,849; ansic: 5,134; makefile: 93
file content (31 lines) | stat: -rw-r--r-- 774 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
.. _ref-swt:

.. currentmodule:: pywt

Stationary Wavelet Transform
----------------------------

`Stationary Wavelet Transform (SWT)
<http://en.wikipedia.org/wiki/Stationary_wavelet_transform>`_,
also known as *Undecimated wavelet transform* or *Algorithme à trous* is a translation-invariance modification of the *Discrete Wavelet Transform* that
does not decimate coefficients at every transformation level.

Multilevel 1D ``swt``
~~~~~~~~~~~~~~~~~~~~~

.. autofunction:: swt

Multilevel 2D ``swt2``
~~~~~~~~~~~~~~~~~~~~~~

.. autofunction:: swt2

Multilevel n-dimensional ``swtn``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

.. autofunction:: swtn

Maximum decomposition level - ``swt_max_level``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

.. autofunction:: swt_max_level