The Scientific World Journal / 2014 / Article / Tab 2

Research Article

Robust Ear Recognition via Nonnegative Sparse Representation of Gabor Orientation Information

Table 2

Recognition performance comparisons between conventional Gabor feature and the proposed Gabor orientation using SRC AND NSRC.

Occlusion ratio0%5%10%15%20%25%30%35%40%50%

Conventional Gabor + SRC99.4994.3364.5635.1918.7110.136.334.803.83.8
Conventional Gabor + NSRC99.7595.1983.9275.9574.6858.4847.5937.7229.3717.7
Gabor orientation + SRC99.7599.2494.6878.9954.6828.3515.199.376.334.05
Gabor orientation + NSRC99.7599.4998.9998.4896.9693.6788.3584.5673.9252.41

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