What is the meaning of L1 norm, L2 norm, Max norm in Wavelet?
30 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Jungtae Kim
le 23 Mar 2020
Modifié(e) : Prabhanjan Mentla
le 31 Mar 2020
I want to know the exact and detailed meaning.
If you can see the meaning of L1 in the graph below?
0 commentaires
Réponse acceptée
Prabhanjan Mentla
le 27 Mar 2020
Modifié(e) : Prabhanjan Mentla
le 27 Mar 2020
Norm is a function that is used to measure size of a vector.
Norms of a vector x given by
The three common norms are
1) L1 norm when p=1,
2) L2 norm when p=2,
3) Max norm when .
Assume
Now coming to this question max norm is the one with maximum value (check the field with Maximum) = 1.414
Similarly you can correlate L1 norm and L2 norm.
Refer the below link for more details (slide 15)
2 commentaires
Prabhanjan Mentla
le 31 Mar 2020
Modifié(e) : Prabhanjan Mentla
le 31 Mar 2020
Just substitute 1,2,3 in Line no 2.
p >= 1 (p is any number).
If you feel this answer solved the problem, please mark it as 'accepted'.
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Wavelet Toolbox dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!