Actually I want to denoise a signal. I know how can I implement FFT in python to denoise it. This is the implementation which I use(From this Kaggle notebook): enter image description here

But I don't know :

  1. How can I use cepstrum like FFT to denoise signal?

  2. Are there any implementations in python like FFT code?

  • $\begingroup$ Have you had a look at the references of this article. The original paper is there along with a few others that provide a comprehensive view of the cepstrum and how to use it? $\endgroup$
    – A_A
    Aug 3 '20 at 7:51
  • $\begingroup$ No, Thanks a lot, In your opinion which references are better for it? $\endgroup$ Aug 3 '20 at 10:23
  • $\begingroup$ Definitely 1 so you can see what the original authors were dealing with and how did they go about solving it. From there, the first and the last of the "Further Reading" section are very illuminating about the Cepstrum. In the meantime, you might find this helpful too. $\endgroup$
    – A_A
    Aug 4 '20 at 9:05

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