Azzera filtri
Azzera filtri

two dimensional Principal component analysis

9 visualizzazioni (ultimi 30 giorni)
D.Regan
D.Regan il 27 Giu 2011
Commentato: Image Analyst il 25 Mag 2015
how can i write code of 2D PCA transform for image processing.i intend to use this transform in image compression as well as for denoising purpose.pls help me sir..
  2 Commenti
Shubhobrata
Shubhobrata il 25 Mag 2015
Sir. I am looking for the code of 2D-PCA. Please help.

Accedi per commentare.

Accedi per rispondere a questa domanda.

Risposta accettata

Daniel Shub
Daniel Shub il 27 Giu 2011
You can preform PCA on a set of images by converting them to vectors, getting the principal components, and then converting those components back to a image
doc reshape
Basically, PCA doesn't care about the relative positions of elements in the input array.

Più risposte (0)

Categorie

Scopri di più su Dimensionality Reduction and Feature Extraction in Help Center e File Exchange

Tag

Prodotti

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by