Table 3 Error probability of pattern recognition at low scan resolution

From: Recognition of printed small texture modules based on dictionary learning

Resolution	400 dpi	300 dpi	200 dpi
Methods
DL (proposed)	0.12%	1.36%	8.17%
Pearson [19]	24.50%	32.76%	37.27%
Kendall [20]	23.64%	33.16%	37.84%
Spearman [20]	23.64%	33.16%	37.84%
Kendall weighted [20]	10.50%	23.38%	29.30%

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