MATLAB: Morphing a face into a vector

Question

I'm currently taking up Vector Analysis and is currently working on a research paper. Is there a way, using matlab, wherein I can input a face picture of someone and represent that face as a vector? I was planning on inputting numerous faces, representing each as a vector, take the average of those vectors and use it as a basis. I would then input a separate face, represent it as a vector and compare it with the basis to compute for the difference.

Basically, I want to create a program/code and database of faces, and when I input an individual's face, the program would output the percentage as to how similar that face is with the database.

Thanks, in advance.

Answer 1

Yes. If the face is stored in YourFaceArray then

 YourFaceVector = YourFaceArray(:);

You will probably find in practice that you instead want to do feature extraction, but you could certainly true with complete faces.