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
- foreshortening effect
- foresight
- foresight planning
- fore-spinning colouring
- forest
- forest administration management
- forest aesthetics
- forestage
- forest and climate
- Forest and Range Renewable Resources Planning Act
- forest animal
- forest arboretum
- forestation
- forest-based active substances
- forest-based biopesticides
- forest-based feedstuff additives
- forest-based feedstuffs
- forest-based food additives
- forest belt
- forest benefit
- forest benefit more comprehensive operation
- forest benefit more dominant use
- forest beverage
- forest bio-based chemicals
- forest biological assets