Robust Ear Recognition via Nonnegative Sparse Representation of Gabor Orientation Information

Table 1

The rank one recognition rate for the proposed Gabor orientation feature using three different classifiers.

Classifiers	Dimension
	60	120	240	360	480	600	720	840
Gabor orientation + NN	51	54	58	60	61	64	65	69
Gabor orientation + SRC	66	80	90	92	95	96	97	98
Gabor orientation + NSRC	71	82	91	93	95	97	98	99