基于国产高分卫星数据的矿山环境变化检测

王立娟, 靳晓, 贾虎军, 唐尧, 马国超

Change detection for mine environment based on domestic high resolution satellite images

Lijuan WANG, Xiao JIN, Hujun JIA, Yao TANG, Guochao MA

表1 各种方法的变化检测精度

Tab.1 Accuracy of different change detection methods

方法 CVA CVA- OB diff- pixel diff- OB SVM- OB CVA- ELM 总体精 度/% 95.26 94.43 94.94 96.31 98.50 98.73 Kappa系数 0.604 1 0.501 9 0.585 9 0.715 7 0.892 8 0.918 0 虚检率/% 2.28 1.24 9.15 7.78 3.35 5.89 漏检率/% 4.84 5.71 4.87 3.53 1.43 0.85