EURASIP Journal on Advances in Signal Processing

Table 4 CDM

From: Integrating artificial neural network and classical methods for unsupervised classification of optical remote sensing data

Class 1	Class 2	Class 3	Class 4	Class 5	Class 6	Class 7	Class 8
Red	Green	Blue	Yellow	Cyan	Magenta	Dark Red	Dark Green
K-means
25.48	28.25	26.54	24.50	116.35	25.88	27.61	24.50
26.54	28.46	27.47	26.72	139.47	27.61	48.42	25.48
26.72	48.62	28.25	27.47	161.32	31.23	58.26	25.88
28.46	53.91	44.47	31.23	168.29	48.34	73.33	44.47
48.34	75.65	58.25	48.62	185.55	58.25	85.45	48.42
73.33	101.42	85.45	58.26	194.07	75.65	101.42	53.91
185.55	212.72	194.07	168.29	212.72	139.48	116.35	161.31
K-medians
23.74	26.98	24.15	23.74	117.96	22.12	32.23	22.12
26.52	27.63	26.98	24.15	146.05	25.98	39.51	26.52
27.63	41.43	29.65	25.98	155.17	32.23	57.48	29.03
29.65	54.10	49.08	29.03	171.08	39.57	65.33	39.51
39.57	64.36	49.48	41.43	180.65	49.48	81.16	49.08
65.33	92.48	81.16	57.48	193.37	64.36	92.48	54.10
180.64	207.22	193.37	171.08	207.22	146.05	117.96	155.17
Kohonen
24.20	26.07	21.46	21.46	126.57	21.30	33.09	21.30
25.78	30.90	25.78	21.91	155.90	21.91	33.54	32.20
30.90	43.67	26.07	24.20	156.71	33.09	54.82	33.54
32.90	61.92	42.78	35.13	175.53	34.29	63.20	35.13
34.29	63.37	51.94	43.67	186.84	42.78	75.76	51.94
63.20	93.15	75.76	54.82	195.88	61.92	93.15	63.37
186.84	215.45	195.88	175.53	215.45	155.90	126.57	156.71

A: Class-distance map for K- means. B: Class-distance map for K-medians. C: Class-distance map for Kohonen.

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