A statistical feature extraction technique is proposed in order to find a trend in detection of defects.
统计特征提取技术是建议，以便找到一种趋势，检测的缺陷。
The signal modulation of velocity deception jamming is complex, and it is hard to complement anti jamming using the statistical feature extraction method.
速度欺骗干扰因信号调制较为复杂，难以用统计特征提取方法来实现抗干扰。
This paper presents the discussion on the principle of statistical feature extraction, and a method of statistical feature extraction using artificial neural network.
应用人工神经网络讨论了统计特征抽取的原理，提出了相应的抽取方法。
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