A Revisit Histogram of Oriented Descriptor for Facial Color Image Classification Based on Fusion of Color Information

Table 3

Several experimental cases on the Georgia database.

Color space		Georgia
		Max magnitude	C1	C1	C2	C3	Fusion
			C2	C3	C2	C2
RGB	1	65.75	67.00	65.75	66.50	66.25	66.50
	2	66.00	67.50	66.50	68.25	68.25	67.75
	3	66.75	68.75	69.25	68.75	68.50	69.00
	4	67.00	68.75	69.25	68.75	69.75	69.00
	5	67.00	68.50	67.50	68.25	69.25	68.00
HSV	1	69.25	67.00	63.50	64.00	47.00	70.00
	2	65.00	67.75	59.00	64.75	52.50	69.50
	3	64.50	65.75	55.00	64.75	56.75	69.00
	4	65.00	67.25	56.25	65.25	58.25	71.25
	5	64.25	68.25	58.75	68.00	62.50	72.75
ISH	1	69.00	68.75	63.25	66.50	47.25	70.50
	2	66.25	66.75	58.00	64.75	49.75	70.25
	3	64.75	66.00	58.75	65.25	54.00	69.50
	4	65.00	65.75	55.75	66.50	56.25	70.50
	5	65.75	67.75	56.75	65.50	59.25	72.50
YCbCr	1	66.25	65.75	71.50	66.50	68.50	75.00
	2	68.25	68.00	68.75	65.75	65.75	72.75
	3	68.25	65.50	65.50	63.75	65.00	72.50
	4	69.00	65.00	64.50	64.25	63.50	71.00
	5	69.00	65.75	63.50	63.75	64.75	70.00
I1I2I3	1	66.25	67.75	56.25	67.25	68.00	72.00
	2	67.75	67.50	61.50	66.00	65.00	70.25
	3	68.50	65.50	59.50	64.25	64.75	70.00
	4	68.50	65.00	59.75	63.75	64.00	70.50
	5	68.75	65.50	60.00	64.00	63.50	69.75