Pitch、Energy、Speech rate、Formant and Mel sub-band energy etc related statistic features are extracted from speech signal.
从语音信号中提取了基于基音频率、振幅能量、语速和共振峰和Mel频带子带能量等相关的统计特征参数。
参考来源 - 基于独立分量分析的语音情感识别研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper proposes a novel approach of seal imprint identification using geometrical statistic features.
提出一种基于几何统计特征的印鉴识别方法。
This paper introduces a method on automatic text categorization based on the statistic features of Chinese characters.
提出了一种基于字特征的中文文本分类方法。
After the possible areas were removed by slab's serial number region's Statistic features, all of slab's serial number regions were located accuracy on the image.
在得到钢坯编号区域后，首先对所得的钢坯编号区域中的字符进行分割，然后对分割所得字符进行特征提取。
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