How do I combine the eigenfaces using Principal Components Analysis (PCA) and Neural network in the face recognition?

I am trying to perform facial recognition using neural network, I use Principal Components Analysis (PCA) to reduce the image's dimension. Now, I have the eigenfaces ( after using PCA ), but I don't know how to combine the eigenfaces and Input Neural Network.


This question is a bit general (not a specific programming question yet), so I suggest you consider using research (see the reference, for example, ) to isolate what you need to do next. I hope this helps.

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