Verification experiment
Experiment I: choice of 100 face images, including 50
individual human faces, each of two as the training database;
then select a different 50 face images of the 50 persons as a
test database. The recognition rate is 90% with KPCA.
Experiment 2: on the training database, test library, and
to obtain U-2 face images test with KPCA, recognition rate:
96%.
With PCA on the Experiment I to test, recognition rate:
88%; on the Experiment 2 to test, recognition rate: 94%.
B. Experimental Analysis
Training database and test database is a part of Face94
database, The Face94 database is the University of Essex
face database; The database includes different attitude,
different expressions of human face images during the same