Research Article

A Dictionary Learning Algorithm Based on Dictionary Reconstruction and Its Application in Face Recognition

Table 1

Average recognition rates on the AR face database.

AlgorithmAverage recognition rates (%)

DRLA (960)83.1  0.011
DRLA (840)82.6  0.010
LCLE-DL (960)79.4  0.065
LCLE-DL (840)79.3  0.065
LC-KSVD2 (960)74.2  0.066
LC-KSVD2 (840)78.5  0.065
D-KSVD (960)74.1  0.067
D-KSVD (840)69.3  0.056
K-SVD (960)78.8  0.063
K-SVD (840)25.5  0.048
SRC (960)72.2  0.072
LLC71.1  0.06
LRC (960)69.7  0.074