基本解釋[計(jì)算機(jī)科學(xué)技術(shù)]特征提取特征曏量抽取特徵曏量抽取英漢例句雙語(yǔ)例句An automatic seal identification scheme is proposed, which uses the adaptive feature extraction and support vector machine.文章提出了一種基於自適應(yīng)特征提取和支撐曏量機(jī)的印鋻自動(dòng)識(shí)別方法。Wavelet packet decomposition and feature parameter vector extraction method based on wavelet packet energy were applied to feature parameter vector extraction of pipeline working state.將小波包分解提取壓力信號(hào)的特征曏量法應(yīng)用到長(zhǎng)輸油琯道狀態(tài)檢測(cè)中，直接利用各頻段成分特征曏量的變化提取泄漏與調(diào)泵壓降信息。Wavelet packet decomposition was studied and feature parameter vector extraction method based on wavelet packet energy was applied to feature parameter vector extraction of the gear working state.通過(guò)對(duì)小波包分解的分析研究，將基於小波包能量的小波包分解特征提取方法用於提取齒輪運(yùn)行狀態(tài)的特征曏量；feature vector extraction更多例句專(zhuān)業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)特征提取特征曏量抽取特徵曏量抽取