Next
Previous
Contents
Smoothing or fitting of experimentally observed curves are the tasks that
often arise when experimental data are processed.
Wavelet analysis seems to be the most suitable tool for this purpose,
because it provides the information about both various signal frequencies,
and also the location of these frequencies.
The lifting scheme is a new approach to construct so-called the second
generation wavelets and has some additional advantages in comparison of
the classical wavelets.
This approach is implemented in WALF package, C++ program aimed to filter
one-dimensional data.
This review includes its user's guide and short description of algorithms.
Next
Previous
Contents