Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The Eigenface algorithm for face recognition. (a) The first 25 eigenvectors computed from the Yale face database (a collection of 165 face images). (b) Eigenface reconstructions of 5 different images, using the 25 Eigenfaces shown in (a). Note that nonface images can have nontrivial projections onto Eigenfaces. Courtesy of Christopher DeCoro.
