# Wavelet Transformation

**URL:** https://discourse.julialang.org/t/wavelet-transformation/120737
**Category:** Geo
**Tags:** dsp, geophysics
**Created:** [September 30, 2024, 7:28pm UTC](https://discourse.julialang.org/t/wavelet-transformation/120737 "2024-09-30T19:28:16Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![Pradyumnya\_Dastidar](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/pradyumnya_dastidar/32/212348_2.png) [@Pradyumnya\_Dastidar](https://discourse.julialang.org/u/Pradyumnya_Dastidar)
#### Post date: [September 30, 2024, 7:28pm UTC](https://discourse.julialang.org/t/wavelet-transformation/120737/1 "2024-09-30T19:28:16Z")

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Can someone please help me to write a julia code on Wavelet Transformation for a seismic signal.

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### Author: ![adienes](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/adienes/32/37459_2.png) [@adienes](https://discourse.julialang.org/u/adienes)
#### Post date: [September 30, 2024, 7:30pm UTC](https://discourse.julialang.org/t/wavelet-transformation/120737/2 "2024-09-30T19:30:24Z")

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have you seen [GitHub - JuliaDSP/Wavelets.jl: A Julia package for fast discrete wavelet transforms and utilities](https://github.com/JuliaDSP/Wavelets.jl) ? what part do you need help with

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### Author: ![rsenne](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/rsenne/32/212973_2.png) [@rsenne](https://discourse.julialang.org/u/rsenne)
#### Post date: [September 30, 2024, 7:33pm UTC](https://discourse.julialang.org/t/wavelet-transformation/120737/3 "2024-09-30T19:33:37Z")

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Could you supply more detail on what exactly you are looking for? Nonetheless, I would check out Wavelets.jl:

> **[GitHub - JuliaDSP/Wavelets.jl: A Julia package for fast discrete wavelet...](https://github.com/JuliaDSP/Wavelets.jl)**
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> A Julia package for fast discrete wavelet transforms and utilities

From their examples here is an example transform:

> `xt = dwt(x, wavelet(WT.db2))`

Assuming x is you seismic signal and you want to use the Daubechies wavelet.

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### Author: ![rafael.guerra](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/rafael.guerra/32/216610_2.png) [@rafael.guerra](https://discourse.julialang.org/u/rafael.guerra)
#### Post date: [September 30, 2024, 10:06pm UTC](https://discourse.julialang.org/t/wavelet-transformation/120737/4 "2024-09-30T22:06:31Z")

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> [@Pradyumnya\_Dastidar](#):
>
> Wavelet Transformation for a seismic signal.

For 1D continuous wavelet transforms (CWT) see also the related package ContinuousWavelets.jl

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### Author: ![GraysonPerry](https://avatars.discourse-cdn.com/v4/letter/g/90ced4/32.png) [@GraysonPerry](https://discourse.julialang.org/u/GraysonPerry)
#### Post date: [October 22, 2024, 1:47pm UTC](https://discourse.julialang.org/t/wavelet-transformation/120737/5 "2024-10-22T13:47:43Z")

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Thanks for the link.