Rotate signal around midpoint

1 vue (au cours des 30 derniers jours)
Konvictus177
Konvictus177 le 8 Juil 2021
Modifié(e) : Matt J le 8 Juil 2021
Hello,
I have taken measurement with a laserscanner (profilometer). It seems that the profilometer was not aligned properly to the object.
How can I rotate the following signal around the midpoint in such a way that it simulates a perfectly aligned laserscanner.
The blue line is my measured signal. The red line is what I want.
Can is use normalization, median, mean, etc...do get the signal I want?

Réponse acceptée

Chunru
Chunru le 8 Juil 2021
  1 commentaire
Konvictus177
Konvictus177 le 8 Juil 2021
I will try it. Seems promising!!

Connectez-vous pour commenter.

Plus de réponses (1)

Matt J
Matt J le 8 Juil 2021
Modifié(e) : Matt J le 8 Juil 2021
If the red curve and blue curve consist of corresponding point pairs, then you can use absor,
to roto-align them.
[~,~,result]=absor(blue,red);

Catégories

En savoir plus sur Install Products 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!

Translated by