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

Table 5

Time-consumption of different algorithms (in second).

	ML	RBF	BP	SVM	SR
Training time	110.42	76.390	2966.7	49.297	43.9337
Testing time	1.2000	276.00	3.6000	62.400	6.3161