“principal component transformation”的概念、定义、翻译、参考文献-科学参考

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。
随便看	state feedback state feedback control state-feedback control state feedback stabilization State Food and Drug Administration，China state formula state function state governance state grammar state graph State Grid Corporation of China State Grid Electric Power Research Institute State Grid Energy Research Institute State Hall in Huozhou State Hermitage Museum State Historical and Cultural Park “Ancient Merv” State Historical Museum State Hydrological Institute in Russian state immunities from foreignjurisdiction state increment method state indicator state in gap state in international law state jurisdiction State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry

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