光谱二阶差分Gabor展开法土壤铜铅污染鉴别
付萍杰
, 杨可明
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A Spectroscopic Second-Order Differential Gabor Expansion Method for Copper, Lead Pollution Detection in Soil
FU Ping-jie
, YANG Ke-ming
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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)