Research Article

A Novel Face Recognition Approach Based on Two-Step Test Sample Representation

Table 3

The experimental results on the AR database.

Number of training samples468

Number of representative samples12342342348
ER of the first step of our method42.69%41.89%41.93%41.86%37.12%37.37%37.00%40.09%40.19%40.28%40.37%

ER of our method32.39%32.46%32.63%32.46%28.54%28.54%28.33%29.17%28.47%28.80%30.05%