In the process of facial identification, the basic underlying recognition technology of facial
identification involves:

A.
Eigenfeatures of eigenfaces.

B.
Scanning and recognition.

C.
Detection and scanning.

D.
None of the choices.

Explanation:
Recognition is comparing the captured face to other faces that have been saved and stored in a
database. The basic underlying recognition technology of facial feature identification involves either
eigenfeatures (facial metrics) or eigenfaces. The German word “eigen” refers to recursive
mathematics used to analyze unique facial characteristics.