Algorithm	Feature set	Percentage Error Rate				Mean
		set 1	set 2	set 3	set 4
PCA	red	51.6	49.4	57.5	55.0	53.4
PCA	green	38.4	34.8	50.0	61.9	46.3
PCA	blue	35.8	46.2	40.6	53.1	43.9
PCA	yellow	54.7	38.6	45.6	67.5	51.6
PCA	brown	37.7	38.6	41.9	55.0	43.3
PCA	rgb	40.3	42.4	38.1	33.1	38.5
PCA	ylw+brn	40.3	46.2	40.6	45.6	43.2
PCA	rgb+ylw+brn	39.6	39.9	39.4	66.9	46.5
PCA	blue+brn	31.4	50.6	35.0	56.9	43.5
PCA	rgb+brn	47.2	46.2	48.1	38.8	45.1
PCA	rgb+ll	39.0	40.5	35.6	36.3	37.9
PCA	grn+blue+ylw+ll	39.6	38.0	45.0	53.1	43.9
PCA	grn+blue+ylw+brn+ll	39.6	52.5	48.1	40.0	45.1
PCA	blue+brn+ll	37.1	52.5	33.1	58.1	45.2
PCA	rgb+ll+sl	40.3	42.4	35.0	34.4	38.0
PCA	rgb+sl	37.8	42.4	38.1	33.1	37.9
PCA	rgb+ent	39.6	41.8	33.8	35.6	37.7
PCA	rgb+ll+ent	42.1	43.0	32.5	36.3	38.5
PCA	ent+fract	56.6	42.4	51.9	57.5	52.1
PCA	rgb+ll+ent+fract	43.3	46.8	33.8	33.8	39.4
PCA	entropy	49.7	44.9	64.4	50.6	52.4
PCA	rgb+all	42.1	40.5	41.9	34.4	39.7
PCA	rgb+all+fract	43.4	43.0	45.0	33.8	41.3
LDA	rgb+all+fract	35.2	--	--	--	35.2
SVM	all	34.6	34.2	31.2	31.9	33.0
SVM	rgb	35.2	34.8	32.5	32.5	33.8
SVM	rgb+ll	32.1	32.3	31.9	32.5	32.2
SVM	rgb+ll+ent	35.2	34.2	31.9	32.5	33.4
SVM	rgb+ll+fract	35.2	35.2	32.5	31.2	33.5
ICA	all	35.2	33.5	31.9	33.1	33.4
ICA	rgb	34.6	33.5	32.5	33.1	33.4
ICA	rgb+ll	34.6	33.5	33.1	33.1	33.6
ICA	rgb+ll+ent	34.6	34.2	33.1	32.5	33.6
ICA	rgb+ll+fract	35.9	33.5	32.5	33.1	33.8