Hyperspectral Data Classification Algorithm considering Spatial Texture Features

Table 2

Quantitative assessment of Pavia University.

Evaluation index	OF				PCA				SF
Class 1 CA (%)	78.72	88.93	91.00	94.83	6S.81	81.50	87.09	91.09	82.04	86.37	90.03	93.41
Class 2 CA (%)	62.21	68.51	72.39	76.19	69.02	74.56	76.48	7930	64.H8	73.34	77.08	81.07
Class 3 CA (%)	73.56	78.37	77.13	77.70	55.31	65.84	67.37	70.27	74.85	76.70	76.56	75.46
Class 4 CA (%)	97.85	98.04	97.98	98.14	97.52	97.78	97.52	97.94	94.39	97.39	97.23	97.55
Class 5 CA (%)	99.78	99.93	99.78	99.78	99.55	99.70	99.78	99.78	99.85	99.26	99.63	99.48
Class 6 CA (%)	90.24	94.49	94.91	96.22	65.92	77.83	81.01	85.44	91.09	93.20	93.48	95.05
Class 7 CA (%)	89.02	8556	7925	7256	81.13	76.17	70.98	60.68	S8.65	83.61	76.99	72.48
Class 8 CA (%)	88.32	86.01	8626	82.10	75.58	80.42	79.98	80.12	84.76	82.78	80.28	79.49
Class 9 CA (%)	90.39	94.83	96.83	97.99	90.81	95.46	97.89	98.42	92.50	100	100	100
OA (%)	76.06	80.94	82.80	84.70	72.38	79.06	81.05	83.30	7739	82.12	83.80	86.13
Kappa (%)	70.35	76.11	78.28	80.53	65.13	73.35	75.79	78.55	71.82	77.40	79.36	82.19
AA (%)	85.57	88.30	88.39	88.39	78.18	8325	84.23	84.78	85.89	88.07	87.81	88.22