whitening matrix as output PCA

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Nuchto
Nuchto il 22 Gen 2016
Risposto: Kenta il 14 Apr 2020
Is the whitening matrix given as an output in Matlab? Thank you.

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Image Analyst
Image Analyst il 22 Gen 2016
pca() gives the principal components coordinates of the input vectors. What is the whitening matrix?
BAREAH AB
BAREAH AB il 28 Dic 2016
same question???
Kenta
Kenta il 14 Apr 2020
For images, PCA and ZCA whitening are popular. The ZCA is avaiable here.
https://jp.mathworks.com/matlabcentral/fileexchange/74990-zca-whitening-for-image-classification-zca
Please check it.

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