Timeline for Which is the difference between Fourier Transformation and discrete wavelet transformation? [closed]
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 12, 2021 at 6:59 | history | closed |
LSpice DamienC Stopple Willie Wong Stefan Waldmann |
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| Apr 8, 2021 at 17:22 | answer | added | Bazin | timeline score: 0 | |
| Apr 8, 2021 at 17:01 | answer | added | Carlo Beenakker | timeline score: 2 | |
| Apr 8, 2021 at 16:37 | comment | added | user64494 | MSE is a right forum for such type questions. | |
| Apr 8, 2021 at 16:23 | comment | added | Azzurra | For example in the case of an image, I understood that the discrete wavelet transformation returns: the approximation of the image, hortizzontal details, vertical details and diagonal details.In the case of a Fourier transformation, what would it turn? | |
| Apr 8, 2021 at 16:10 | review | Close votes | |||
| Apr 12, 2021 at 6:59 | |||||
| Apr 8, 2021 at 15:55 | comment | added | LSpice | Yes: one is a decomposition in terms of a basis of eigenfunctions for differentiation (at least if you think continuously), whereas the other is a decomposition in terms of the Haar basis. But probably that's not the answer you want, so maybe you could be more precise. | |
| Apr 8, 2021 at 15:41 | review | First posts | |||
| Apr 8, 2021 at 17:12 | |||||
| Apr 8, 2021 at 15:41 | history | asked | Azzurra | CC BY-SA 4.0 |