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噪声背景下的语音情感识别

张石清 赵知劲

张石清, 赵知劲. 噪声背景下的语音情感识别[J]. 西南交通大学学报, 2009, 22(3): 442-447.
引用本文: 张石清, 赵知劲. 噪声背景下的语音情感识别[J]. 西南交通大学学报, 2009, 22(3): 442-447.
ZHANG Shiqing, ZHAO Zhijin. Speech Emotion Recognition under Noise Background[J]. Journal of Southwest Jiaotong University, 2009, 22(3): 442-447.
Citation: ZHANG Shiqing, ZHAO Zhijin. Speech Emotion Recognition under Noise Background[J]. Journal of Southwest Jiaotong University, 2009, 22(3): 442-447.

噪声背景下的语音情感识别

基金项目: 

浙江省教育厅项目(20070521)

详细信息
    作者简介:

    张石清(1980- ),男,讲师,硕士,研究方向为语音信号处理和情感识别,E-mail:tzczsq@163.com

    通讯作者:

    赵知劲(1959-),女,教授,主要研究方向为通信与语音信号处理.E-mail:zhaozj03@hdu.edu.cn

Speech Emotion Recognition under Noise Background

  • 摘要: 为有效实现含噪声的语音信号情感类型的识别,提出了一种基于抗噪声的模糊最小二乘支持向量机的语音情感识别新方法.该方法先提取情感语音的韵律特征和音质特征,再利用模糊最小二乘支持向量机构建最优分类超平面,实现生气、高兴、悲伤和惊奇4种情感类型的识别.试验结果表明,与其他多种语音情感识别方法相比,在不同信噪比下,新方法的情感正确识别率较高,抗噪声识别效果较好,表明了其有效性.

     

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出版历程
  • 收稿日期:  2008-02-29
  • 刊出日期:  2009-06-20

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