Info
Diese Frage ist geschlossen. Öffnen Sie sie erneut, um sie zu bearbeiten oder zu beantworten.
How to know which wavelet is most suitable for denoising?
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
I have a digital signal that i wish to de-noise. after googling, wavelet is the highly recommended technique to remove noise from signal
by typing 'wavemenu' in the command prompt, a GUI menu appear and i used the "wavelet 1-d"
What confuses me is that there are so many types of wavelet to used. every type have their own variation and level.
i observe that by increasing the level, the signal gets cleaner, but further increasing it will cause it to lose its original shape.
how can i know which wavelet, and what level is the most suitable for denoising a signal?
0 Kommentare
Antworten (0)
Diese Frage ist geschlossen.
Siehe auch
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!