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a Matlab GUI for creating a database of eigenface-profiles and accessing profiles using a login picture
-
Assemble all photos into one mean-difference matrix
M
-
Assemble the reference image into a mean-difference vector
T
-
Obtain the projection matrix
U
from the SVD forM
-
Obtain the weight-score of
U
onM
, ieU'*M
-
Obtain the weight-score of
U
onT
, ieU'*T
-
Obtain the minimal Euclidean Distance between
U'*T
andU'*M
, ie findmin(sum((U'*M-U'*T).^2))
.