Are the filters used for wavelet decomposition the same for each level ?

1 次查看(过去 30 天)
i'm using the wavelet transform decomposition (daubechies 4) and i want to know are the filters used for the decomposition the same for each level ?

回答(1 个)

Good mind
Good mind 2017-11-24
of course, high pass and low pass. the best way to know that is by wavelet toolbox(user's guide,getting started)
  1 个评论
afef
afef 2017-11-25
Yes i know that there is a high pass and low pass filter at each level but did they have the same coefficients at each level?

请先登录,再进行评论。

类别

Help CenterFile Exchange 中查找有关 Continuous Wavelet Transforms 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by