Research on Face Image Digital Processing and Recognition Based on Data Dimensionality Reduction Algorithm

Table 2

Experimental comparison of different methods on AR face database.

Comparison items	LRE	LSDP	TNNL	LPRR	Truncated-LRE	Method proposed
						6 × 4	12 × 4
Recognition rate	80.46	78.69	81.07	79.63	80.26	82.29	82.83
Number of misidentified samples	325	357	302	341	335	295	283