“主分量变换”的概念、定义、翻译、参考文献-科学参考

单词	主分量变换
释义	主分量变换 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	stone engravings unearthed at Qilingang Eastern Han tomb stone epitaph engravings of Sui and Tang tombs stone figures in Xinjiang Stone Fish Academic Notes stone forest Stone Forest of Lunan Scenic and Historic Area Stone Gate stone gate tower Stone-Gel’fand theorem Stonehenge Stone Horses Temple Caves stone imperial edict about confirmation of honours and ranks stone implement media stone-inscribed prayer in the Gaxian Cave stone inscription Stone Inscription at Fengyugou Stone Inscription at Shexian Stone Inscription in the Xianbei's Stone Chamber Stone Inscription of Guanghe Six Year Stone Inscription of Opening Baoxie Road by Chujun Stone Inscription of the Elders' Deeds in Shitingli for Land Property Transaction Stone Inscription of the Han Dynasty at Alxa Meng stone inscription of Wei and Jin Dynasties Stone Inscription on the Tower of Kaimu Temple Stone Inscription Scriptures Wall at Heri Temple

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