“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	Great square of Pegasus great star Great Stone Tombs at daliangshan Great Tang Records on the Western Regions great tendon great tradition/little tradition Great Trango Towers Great Trek of Boers great unification Great Universal Geographic Map Great Victoria Desert Great Victory great vowel shift Great Wall great wall Great Wall Film Enterprises Ltd. Great Wall of Ming Dynasty Great Wall of the Northern Qi Dynasty Great Wall Station Great Western Schism Great White Fleet great white shark Great White Spot Great Wild Goose Pagoda great world paradox

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