EURASIP Journal on Image and Video Processing

Table 7 Averaged time consumed (s) for training and testing (sparsity-based methods do not have training stage)

From: Concave-convex local binary features for automatic target recognition in infrared imagery

	10%	20%	30%	40%	50%	60%	70%	80%
${sCCLTP}_{8, 1 + 16, 2 + 24, 3}^{riu2}$	0.032	0.056	0.075	0.079	0.086	0.073	0.064	0.045
${sLTP}_{8, 1 + 16, 2 + 24, 3}^{riu2}$	0.011	0.020	0.027	0.029	0.034	0.026	0.023	0.016
SPG_lasso	0.046	0.069	0.086	0.095	0.103	0.094	0.082	0.064
SparseLab_lasso	0.053	0.077	0.092	0.106	0.12	0.113	0.095	0.069
SparseLab_nnlasso	0.031	0.051	0.064	0.075	0.085	0.08	0.068	0.049
SparseLab_OMP	0.022	0.032	0.037	0.04	0.044	0.041	0.032	0.022

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