基于微分变换的高光谱马尾松和杉木识别
徐念旭, 田庆久, 申怀飞, 徐凯健

Classification of Pinus massoniana and Cunninghamia lanceolata using hyperspectral image based on differential transformation
Nianxu XU, Qingjiu TIAN, Huaifei SHEN, Kaijian XU
表2 总体精度与Kappa系数统计
Tab.2 Statistical results of overall accuracy and Kappa coefficient
类别 总体精度/% Kappa系数
原始反射率光谱 76.502 7 0.528 4
一阶微分光谱 81.420 8 0.625 7
二阶微分光谱 88.524 6 0.769 1