An Improved EMD-Based Dissimilarity Metric for Unsupervised Linear Subspace Learning

Table 26

The recognition rates on pincushion distortion Extended Yale B face database over “F3” features; recognition rates (dimensionality).

Face database	Algorithms	G6/P10	G7/P9	G8/P8	G9/P7	G10/P65
Pincushion; distortion	Baseline (F3)	0.4237 (5760)	0.4443 (5760)	0.4625 (5760)	0.4929 (5760)	0.5011 (5760)
	LPP (F3)	0.2682 (120)	0.2713 (175)	0.2887 (180)	0.2990 (195)	0.3175(210)
	Algorithm 2 (F3)_	0.4240 (100)	0.4465 (150)	0.4808 (160)	0.5121 (220)	0.5294 (265)
	Algorithm 2 (F3)	0.4350 (145)	0.4367 (165)	0.4481 (210)	0.4645 (215)	0.4856 (185)