基于高空间分辨率遥感数据的天山云杉树冠信息提取研究

刘玉锋, 潘英, 李虎

Study of crown information extraction of Picea schrenkiana var. tianschanicabased on high-resolution satellite remote sensing data

Yufeng LIU, Ying PAN, Hu LI

图2 尺度空间极值点检测示意图

Fig.2 Schematic of extreme points detection in scale space