Color Image Segmentation Based on Different Color Space Models Using Automatic GrabCut

Table 1

Comparisons between the original and automatic GrabCut.

Image	Error rate %		Overlap score rate %
	Original semiautomatic GrabCut	Automatic GrabCut using Orchard and Bouman	Original semiautomatic GrabCut	Automatic GrabCut using Orchard and Bouman
1	3.05	18.70	95.91	58.57
2	15.48	5.74	43.96	75.69
3	4.79	7.31	91.51	85.48
4	3.07	3.09	97.06	97.02
5	4.16	3.75	82.42	85.18
6	0.86	0.86	97.17	97.17
7	2.40	2.40	69.00	69.01
8	0.87	1.08	92.76	90.81
9	25.81	2.17	67.66	97.31
10	2.82	2.81	96.32	96.35
11	2.05	2.05	97.04	97.04
12	4.99	4.93	88.45	89.32
13	2.28	2.30	95.71	95.64
14	2.36	2.56	96.85	96.41
15	2.78	3.50	94.14	91.98
16	3.16	3.02	93.38	93.80
17	2.08	2.10	95.19	95.11
18	3.88	3.86	90.95	91.06
19	2.88	2.92	93.44	93.30
20	1.43	1.44	96.47	96.43
21	1.27	1.27	94.62	94.64
22	3.30	3.16	93.37	93.73
23	2.57	2.58	93.75	93.74
Avg.	4.28	3.64	89.44	90.21
SD	5.50	3.61	12.76	9.87