CN102646415A - 一种语音识别中的特征参数提取方法 - Google Patents
一种语音识别中的特征参数提取方法 Download PDFInfo
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巴克频率倒谱系数-1均值 | 巴克频率倒谱系数-1方差 | … | 巴克频率倒谱系数-24均值 | 巴克频率倒谱系数-24方差 | 第1帧李雅普诺夫参数 | … | 第50帧李雅普诺夫参数 |
模式算法 | 卡帕统计值 | 受试者工作特征曲线面积 | 绝对误差 | 识别率 |
K最近邻近 | 0.9622 | 0.981 | 0.0087 | 96.6% |
贝叶斯网络 | 0.97 | 0.997 | 0.0054 | 97.3% |
支持向量机 | 0.9844 | 0.996 | 0.1601 | 98.6% |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103778913A (zh) * | 2014-01-22 | 2014-05-07 | 苏州大学 | 一种病理嗓音的识别方法 |
CN105845127A (zh) * | 2015-01-13 | 2016-08-10 | 阿里巴巴集团控股有限公司 | 语音识别方法及其系统 |
CN105869658A (zh) * | 2016-04-01 | 2016-08-17 | 金陵科技学院 | 一种采用非线性特征的语音端点检测方法 |
CN106133835A (zh) * | 2014-03-28 | 2016-11-16 | 崇实大学校产学协力团 | 用于使用时域中的差分能量判断饮酒的方法、用于执行该方法的记录介质和装置 |
CN106297768A (zh) * | 2015-05-11 | 2017-01-04 | 苏州大学 | 一种语音识别方法 |
CN106409288A (zh) * | 2016-06-27 | 2017-02-15 | 太原理工大学 | 一种利用变异鱼群算法优化的svm进行语音识别的方法 |
CN108922514A (zh) * | 2018-09-19 | 2018-11-30 | 河海大学 | 一种基于低频对数谱的鲁棒特征提取方法 |
CN112562642A (zh) * | 2020-10-31 | 2021-03-26 | 苏州大学 | 一种动态多频带非线性语音特征提取方法 |
Citations (4)
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WO2000043988A1 (en) * | 1999-01-20 | 2000-07-27 | International Computer Science Institute | Feature extraction of modulation for automatic speech recognition |
US6308155B1 (en) * | 1999-01-20 | 2001-10-23 | International Computer Science Institute | Feature extraction for automatic speech recognition |
CN1653519A (zh) * | 2002-03-20 | 2005-08-10 | 高通股份有限公司 | 通过分析源信号的冗余特征进行稳健话音识别的方法 |
CN1746973A (zh) * | 2004-09-06 | 2006-03-15 | 三星电子株式会社 | 分布式语音识别系统和方法 |
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2012
- 2012-04-10 CN CN201210102804.3A patent/CN102646415B/zh not_active Expired - Fee Related
Patent Citations (4)
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WO2000043988A1 (en) * | 1999-01-20 | 2000-07-27 | International Computer Science Institute | Feature extraction of modulation for automatic speech recognition |
US6308155B1 (en) * | 1999-01-20 | 2001-10-23 | International Computer Science Institute | Feature extraction for automatic speech recognition |
CN1653519A (zh) * | 2002-03-20 | 2005-08-10 | 高通股份有限公司 | 通过分析源信号的冗余特征进行稳健话音识别的方法 |
CN1746973A (zh) * | 2004-09-06 | 2006-03-15 | 三星电子株式会社 | 分布式语音识别系统和方法 |
Non-Patent Citations (4)
Title |
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《LICENTIATE'S THESIS University of Joensuu Department of Computer Science P.O. Box 111, FIN-80101 Joensuu, Finland》 20031221 Tomi Kinnunen Spectral features for automatic text-independent speaker recognition 1,2 , * |
KEVIN MICHAEL INDREBO ET AL.: "Sub-banded Reconstructed Phase Spaces for Speech Recognition", 《SPEECH COMMUNICATION》, vol. 48, no. 7, 31 July 2006 (2006-07-31), pages 760 - 774 * |
TOMI KINNUNEN: "Spectral features for automatic text-independent speaker recognition", 《LICENTIATE’S THESIS UNIVERSITY OF JOENSUU DEPARTMENT OF COMPUTER SCIENCE P.O. BOX 111, FIN-80101 JOENSUU, FINLAND》, 21 December 2003 (2003-12-21) * |
张晓俊,陶智,顾济华,赵鹤鸣,施晓敏: "基于听觉感知和概率神经网络的语音识别模型", 《计算机工程与应用》, vol. 43, no. 19, 31 July 2007 (2007-07-31), pages 30 - 44 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103778913A (zh) * | 2014-01-22 | 2014-05-07 | 苏州大学 | 一种病理嗓音的识别方法 |
CN106133835A (zh) * | 2014-03-28 | 2016-11-16 | 崇实大学校产学协力团 | 用于使用时域中的差分能量判断饮酒的方法、用于执行该方法的记录介质和装置 |
CN106133835B (zh) * | 2014-03-28 | 2020-02-07 | 崇实大学校产学协力团 | 用于使用时域中的差分能量判断饮酒的方法、用于执行该方法的记录介质和装置 |
CN105845127B (zh) * | 2015-01-13 | 2019-10-01 | 阿里巴巴集团控股有限公司 | 语音识别方法及其系统 |
CN105845127A (zh) * | 2015-01-13 | 2016-08-10 | 阿里巴巴集团控股有限公司 | 语音识别方法及其系统 |
CN106297768A (zh) * | 2015-05-11 | 2017-01-04 | 苏州大学 | 一种语音识别方法 |
CN106297768B (zh) * | 2015-05-11 | 2020-01-17 | 苏州大学 | 一种语音识别方法 |
CN105869658B (zh) * | 2016-04-01 | 2019-08-27 | 金陵科技学院 | 一种采用非线性特征的语音端点检测方法 |
CN105869658A (zh) * | 2016-04-01 | 2016-08-17 | 金陵科技学院 | 一种采用非线性特征的语音端点检测方法 |
CN106409288A (zh) * | 2016-06-27 | 2017-02-15 | 太原理工大学 | 一种利用变异鱼群算法优化的svm进行语音识别的方法 |
CN106409288B (zh) * | 2016-06-27 | 2019-08-09 | 太原理工大学 | 一种利用变异鱼群算法优化的svm进行语音识别的方法 |
CN108922514A (zh) * | 2018-09-19 | 2018-11-30 | 河海大学 | 一种基于低频对数谱的鲁棒特征提取方法 |
CN112562642A (zh) * | 2020-10-31 | 2021-03-26 | 苏州大学 | 一种动态多频带非线性语音特征提取方法 |
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