Do I create my own filter for dual tree discrete wavelet transform?

Do I create my own filter bank?

Answer 1

[Prajit T R]

Hi Soo

I am not sure as to what your requirement is, but this MATLAB Answers link speaks about implementation of Dual Tree Wavelet transform in MATLAB: Dual Tree Complex Wavelet transform in MATLAB

You may also want to check the documentation page for Dual Tree Wavelet tranform: Dual Tree Wavelet transform

Cheers

[Soo Weirong]

I mean I would like to denoise a signal using dual tree discrete wavelet transform, how do I do that.or do I just use the function that matlab provides?