基于光谱聚类的高分影像复杂地块特征提取方法研究

闫润州,李利伟,王涛,陈俊奇,赖健,张兵

Spectral Clustering based Feature Extraction for Parcel Classification Using High Spatial Resolution Remote Sensing Images

Runzhou Yan,Liwei Li,Tao Wang,Junqi Chen,Jian Lai,Bing Zhang

表5 实验总体精度

Table 5 Overall accuracy of experiments

样区	实验	组合1 总体精度/%	组合2 总体精度/%	组合1 Kappa	组合2 Kappa
1	1	71.62	76.08	0.563 4	0.628 5
	2	71.62	76.73	0.563 4	0.636 8
	3	81.13	82.26	0.704 0	0.720 8
	4	73.05	76.64	0.582 0	0.636 0
	5	81.81	83.03	0.713 6	0.732 5
2	1	78.40	82.18	0.699 8	0.745 1
	2	78.40	82.52	0.699 8	0.752 1
	3	80.18	84.08	0.719 5	0.772 0
	4	79.06	82.96	0.704 9	0.754 6
	5	82.74	84.97	0.751 5	0.782 5