Classification of Error-Diffused Halftone Images Based on Spectral Regression Kernel Discriminant Analysis

Table 1

Classification accuracy rates (%) (12000 samples).

	2000	3000	4000	5000	6000	7000	8000	9000	10000
	97.750	97.500	99.050	99.150	99.150	99.150	99.100	98.950	98.900
	99.950	99.950	100.00	100.00	100.00	100.00	100.00	100.00	100.00
	99.500	99.250	99.350	99.400	99.200	99.350	99.300	99.300	99.450
	99.100	99.100	99.450	99.500	99.650	99.650	99.650	99.650	99.600