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单词
principal component transformation
释义
principal component transformation
Encyclopedia
工学
遥感图像变换
释
principal component transformation
主分量变换
主成分分析或主分量分析技术。由原始图像数据协方差矩阵的特征值和特征向量建立起来的变换核,将光谱特征空间原始数据向量投影到平行于地物集群椭球体各结构轴的主成分方向,从而突出和保留主要地物类别信息,用来进行图像增强、特征选择和图像压缩的处理方法。
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discontinuous medium effect
discontinuous multiplier
discontinuous oscillation
discontinuous periodic solution
discontinuous permeable reactive barrier technology
discontinuous phase transition
discontinuous point
discontinuous point of the first kind
discontinuous point of the second kind
discontinuous problem
discontinuous process
discontinuous proportion
discontinuous random variable
discontinuous set
discontinuous solution
discontinuous space
discontinuous spectral element method
discontinuous spectrum
discontinuous variate
discontinuous variation
discontinuous variational problem
discontinuous wave
discontinuum
discord
discordance
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更新时间:2026/7/6 16:23:43