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。
The paper pro poses a novel Chinese characters extraction method based on thinning and applies the stroke statistic features to the recognition of Chinese characters.
文章提出了一种新的基于细化的汉字笔画抽取方法，并把笔画统计特征用于汉字的识别。
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