理学 图像变换 释 Hotelling transform 霍特林变换 建立在统计特性基础上的一种变换，常用于特征提取、维度压缩，因霍特林在1933年最先给出将离散信号变换成一串不相关系数的方法而得名。又称K-L变换（KLT，Karhunen-Loeve Transform）。
人工智能 模式识别 释文 Karhunent-Loeve transform 卡-洛变换
- doublet flow
- doublet function
- double thread polymer
- double-time Green function
- double-time Green's function
- doublet lens
- doublet objective
- double torus
- double-track grain prices system
- double tracks sign
- double track system for electronic records and paper records
- double trailer combination vehicle
- double transformation
- double-transistor random-access memory
- double transit
- double transitive group
- double triangle lattice
- doublet structure
- double twist
- double twist of filament
- double twist of staple yarn
- double value
- double-valued function
- double valuedness
- double valued representation