feature extraction的意思

feature extraction中文翻譯：

[計]特征抽取

相似詞語短語

feature feature───特征

extraction───n.取出；抽出；拔出；抽出物；出身

feature───vi.起重要作用；vt.特寫；以…為特色；由…主演；n.特色，特征；容貌；特寫或專題節目

feature story───n.深度報道；n.新聞特寫；專題報道

extraction 2015───提取2015

tooth extraction───拔牙，拔牙術

guaranine extraction───瓜拉寧萃取

poinciana feature───波因西亞特征

extraction complete───提取完成

雙語使用場景

Feature extraction is one of the key problems in pattern recognition system.───特征提取是模式識別中的一個關鍵問題。

Feature selection and feature extraction are common methods for dimensionality reduction.───特征選擇和特征抽取是維數約簡常用的兩種方法。

Eigenfaces is one of the most popular method in face feature extraction and recognition.───特征臉法是一種常用的人臉特征提取和識別方法。

Thus, image segmentation algorithm and image visual feature extraction method are briefly introduced at the beginning of this paper.───因而，一開始即簡要介紹了圖像分割算法以及基本的圖像視覺特征提取方法。

Result shows that this algorithm is fast in feature extraction and identification, with especially good performance at low quality images.───實驗結果表明，該算法特征提取和識別速度快，尤其對于清晰度不高、現場拍攝的紋理圖像具有較好的效果。

The proposed off-line handwritten Chinese character recognition system was composed of a feature extraction module and a recognition module.───提出的脫機手寫體漢字識別系統主要研究特征提取和分類識別兩個模塊。

Independent component analysis(ICA) are generally used for feature extraction, process monitoring, but rarely used for classification.───獨立成分分析方法（ICA）一般用于特征提取、過程監控，很少用于分類。

The result of face recognition experiment shows that it has powerful ability of feature extraction.───試驗結果表明，該鑒別準則具有良好的鑒別能力。

A popular decomposition called principal component analysis (PCA) is widely used for feature extraction.───主成分分析（PCA）分解法被廣泛地應用于特征抽取的過程。

英語使用場景