基于MATLAB的语音信号去噪方法应用
以MATLAB为平台,利用滤波器去噪方法对含噪声的语音信号进行去噪处理,并从频域角度利用IIR和FIR两种滤波器去噪方法进行去噪,并对结果进行了对比分析,为加强程序的友好性和可视性,采用GUI编程的方法设计了语音信号去噪系统用户界面。实验结果证明,该方法能够实现对夹杂噪声的语音信号进行有效提取,有助于在噪声下提取微弱信号的研究。...
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| Published in | 辽东学院学报（自然科学版） Vol. 24; no. 1; pp. 72 - 76 |
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| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
辽东学院 信息工程学院,辽宁 丹东,118003
2017
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1673-4939 |
| DOI | 10.14168/j.issn.1673-4939.2017.01.14 |
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| Abstract | 以MATLAB为平台,利用滤波器去噪方法对含噪声的语音信号进行去噪处理,并从频域角度利用IIR和FIR两种滤波器去噪方法进行去噪,并对结果进行了对比分析,为加强程序的友好性和可视性,采用GUI编程的方法设计了语音信号去噪系统用户界面。实验结果证明,该方法能够实现对夹杂噪声的语音信号进行有效提取,有助于在噪声下提取微弱信号的研究。 |
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| AbstractList | TN912; 以MATLAB为平台,利用滤波器去噪方法对含噪声的语音信号进行去噪处理,并从频域角度利用IIR和FIR两种滤波器去噪方法进行去噪,并对结果进行了对比分析,为加强程序的友好性和可视性,采用GUI编程的方法设计了语音信号去噪系统用户界面.实验结果证明,该方法能够实现对夹杂噪声的语音信号进行有效提取,有助于在噪声下提取微弱信号的研究. 以MATLAB为平台,利用滤波器去噪方法对含噪声的语音信号进行去噪处理,并从频域角度利用IIR和FIR两种滤波器去噪方法进行去噪,并对结果进行了对比分析,为加强程序的友好性和可视性,采用GUI编程的方法设计了语音信号去噪系统用户界面。实验结果证明,该方法能够实现对夹杂噪声的语音信号进行有效提取,有助于在噪声下提取微弱信号的研究。 |
| Author | 韩长军 |
| AuthorAffiliation | 辽东学院信息工程学院,辽宁丹东118003 |
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| Author_FL | HAN Chang-jun |
| Author_FL_xml | – sequence: 1 fullname: HAN Chang-jun |
| Author_xml | – sequence: 1 fullname: 韩长军 |
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| DocumentTitleAlternate | A Matlab- based Speech Signal Denoising Method |
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| Keywords | 语音信号 频域 去噪 MATLAB 滤波器 |
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| Notes | speech signal; Matlab; filter; denoising; frequency domain HAN Chang - jun （ School of Information Engineering, Eastern Liaoning University, Dandong 118003, China） The noise in speech signal was removed by methods of [IR and FIR in the domain perspective with Matlab. The results of tile denoising by the two methods were compared. To improve the friendliness and visuality, a denoising system user interface was designed by GUI program. It was found that this method effective in extracting speech signal with noise. 21-1533/N |
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| PublicationTitle | 辽东学院学报（自然科学版） |
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| SubjectTerms | MATLAB 去噪 滤波器 语音信号 频域 |
| Title | 基于MATLAB的语音信号去噪方法应用 |
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