Can anyone help me with multispectral image feature extraction using PCA?

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Fernando Herrero Carrón

Hi Regan,

Have a look at matlab's function princomp, shouldn't be difficult to use.

Cheers,

Fernando

Cristhian Manuel Duran

Hello, you need to have the PLS Toolbox that you can get from Web eigenvector. [scores] = pca (matrix, 0) or >> help pca

Linlin Shen

Got the spectum first, then can apply PCA