基于后验概率空间变化向量分析的NSCT高分辨率遥感影像变化检测

宋嘉鑫, 李轶鲲, 杨树文, 李小军

NSCT-based change detection for high-resolution remote sensing images under the framework of change vector analysis in posterior probability space

SONG Jiaxin, LI Yikun, YANG Shuwen, LI Xiaojun

图7 不同数量训练像素数对算法Kappa系数的影响

Fig.7 Effect of different number of training pixels on the Kappa coefficient of the algorithm