The extracting process is to throw off the useless information and look for the most efficient signal feature to form a pattern feature vectors for classification with mathematics tools.
特征提取的依据是利用有关数学工具，去掉对分类无用的信息，寻找最有效的信号特征来构成用于分类识别的模式特征向量。
Adopted signal detection method and indirect method, this study discussed the implicit effect of stereotype in the process of social information categorization.
采用信号检测论和间接测量方法探讨社会信息归类过程中的刻板印象内隐效应。
At last, based on the work above, the system of processing standard information has been developed to analyze and process the signal data and manage the standard database.
最后围绕以上对数据的分析、处理以及对标准数据库的管理，开发了装载机标准信息处理系统。
The abstraction of the vision information is a complex process that involves signal processing, image analysis and physiology.
视觉信息的提取过程是一个涉及信号处理、图象分析和生理等领域的复杂过程。
This paper studies the changing process and presents the on - line algorithm of signal timing of intersection under guidance information.
文章对这一变化过程进行了研究，并提出诱导后的交叉口信号配时在线算法。
Using time-frequency energy distribution we can analyze, process any signal and abstract information in given time or frequency.
利用时频分布，可以对各种信号进行分析、处理，提取信号在特定时间特定频率所具有的特征信息。
Using two-dimensional signal vectors, the process of Doppler shift modulation and demodulation is analyzed, and a signal processing method for extracting flow speed information is derived.
如何测量回波的多普勒频移，实现测流速的目的。 文中从二维信号矢量的角度分析了多普勒频移调制和解调的过程，推导出提取速度信息的信号处理方法。
Using two-dimensional signal vectors, the process of Doppler shift modulation and demodulation is analyzed, and a signal processing method for extracting flow speed information is derived.
如何测量回波的多普勒频移，实现测流速的目的。 文中从二维信号矢量的角度分析了多普勒频移调制和解调的过程，推导出提取速度信息的信号处理方法。
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