feature vector extraction

常见例句

An automatic seal identification scheme is proposed, which uses the adaptive feature extraction and support vector machine.
文章提出了一种基于自适应特征提取和支撑向量机的印鉴自动识别方法。
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.
将小波包分解提取压力信号的特征向量法应用到长输油管道状态检测中，直接利用各频段成分特征向量的变化提取泄漏与调泵压降信息。
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.
通过对小波包分解的分析研究，将基于小波包能量的小波包分解特征提取方法用于提取齿轮运行状态的特征向量；