光谱二阶差分Gabor展开法土壤铜铅污染鉴别
付萍杰, 杨可明*

A Spectroscopic Second-Order Differential Gabor Expansion Method for Copper, Lead Pollution Detection in Soil
FU Ping-jie, YANG Ke-ming*
CK污染下盆栽土光谱的Gabor展开系数尺度分布图(a)及其等高线图(b)