Table 4.

Co-occurrence Features: categorisation accuracy (%) in grayscale, Lab, and opponent colours.

	Distances
Classifiers	1	2	3	4	5	6	7	Avg.
NB	68.57	69.52	72.38	75.24	75.24	72.38	70.48	71.97
	75.24	83.81	81.90	83.81	85.71	86.67	86.67	83.40
	67.62	73.33	72.38	73.33	74.29	74.29	75.24	72.93
LMT	75.24	78.10	76.19	77.14	77.14	80.00	82.86	78.09
	80.00	82.86	80.00	83.81	86.67	86.67	82.86	83.27
	70.48	80.95	78.10	81.90	76.19	79.05	80.95	78.23
RT	74.29	63.81	75.24	74.29	78.10	71.43	71.43	72.66
	68.57	76.19	76.19	80.95	71.43	71.43	76.19	74.42
	63.81	65.71	74.29	64.76	71.43	77.14	62.86	68.57
RF	71.43	74.29	83.81	84.76	82.86	80.00	76.19	79.05
	83.81	87.62	81.90	88.57	86.67	90.48	83.81	86.12
	77.14	81.90	73.33	82.86	78.10	82.86	82.86	79.86
SVM	80.00	84.76	87.62	89.52	91.43	90.48	92.38	88.03
	89.52	90.48	94.29	94.29	95.24	96.19	95.24	93.60
	85.71	89.52	90.48	89.52	90.48	90.48	91.43	89.66