whitening matrix as output PCA
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Is the whitening matrix given as an output in Matlab? Thank you.
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Image Analyst
le 22 Jan 2016
pca() gives the principal components coordinates of the input vectors. What is the whitening matrix?
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Kenta
le 14 Avr 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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