基于正弦+噪声模型的语音分析合成技术
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摘要
语音信号分析合成技术是语音信号处理的一个重要组成部分,一直是近年来研究的热点,特别是,近年来随着多媒体通信技术的迅速发展,人们对语音重建质量提出了更高的要求。为此,该文通过采用正弦模型和噪声模型相结合的分析合成方法,通过提取每一帧信号的幅度、频率、相位和残差等参数,合成每一帧语音信号,然后通过叠加的方式重建语音。研究表明,该模型是一种很好的语音分析合成模型,能合成高质量的语音。
Speech signal analysis and synthesis technology is an important part of speech signal processing and has been a hot topic in recent years. In particular, with the rapid development of multimedia communication technology in recent years, people have put forward higher requirements for the quality of speech reconstruction. To this end, this paper combines the sinusoidal model and the noise model to analyze the synthesis method, extracts the amplitude, frequency, phase and residual parameters of each frame signal, synthesizes each frame of speech signal, and then synthesizes the speech by superposition. Research shows that the model is a good synthesis model of speech analysis, which can synthesize high quality speech.
Speech signal analysis and synthesis technology is an important part of speech signal processing and has been a hot topic in recent years. In particular, with the rapid development of multimedia communication technology in recent years, people have put forward higher requirements for the quality of speech reconstruction. To this end, this paper combines the sinusoidal model and the noise model to analyze the synthesis method, extracts the amplitude, frequency, phase and residual parameters of each frame signal, synthesizes each frame of speech signal, and then synthesizes the speech by superposition. Research shows that the model is a good synthesis model of speech analysis, which can synthesize high quality speech.
引文
[1]吕亮亮.基于正弦模型的语音编码算法研究[D].西安电子科技大学,2013.
[2]张雪英.数字语音处理及MATLAB仿真[M].北京:电子工业出版社,2010
[3]宋少鹏.基于正弦+噪声模型的带宽音频信号的表示与压缩.华南理工大学,2003
[4] R.J.McAulay,T.F.Quatieri,“SPEECH ANALYSIS/SYNTHE-SIS BASED ON A SINUSOIDAL REPRESENTATION OFSPEECH”, MIT Lincoln Laboratory Lexington
[5]戴礼荣.基于正弦模型的参数语音合成研究[D].中国科学技术大学硕士学位论文.2008
[6]范苏云.基于正弦模型的音乐信号合成技术研究[D].苏州大学,2017.
[7]应娜.基于正弦语音模型的低比特率宽带语音编码算法的研究[D].吉林大学,2006.
[8]李美玲.一种正弦谐波模型语音转换算法的设计与实现[D].西安电子科技大学,2017.
[9]黄鹤.基于正弦模型的线性预测低速率语音编码算法研究[D].北京工业大学,2002.
[2]张雪英.数字语音处理及MATLAB仿真[M].北京:电子工业出版社,2010
[3]宋少鹏.基于正弦+噪声模型的带宽音频信号的表示与压缩.华南理工大学,2003
[4] R.J.McAulay,T.F.Quatieri,“SPEECH ANALYSIS/SYNTHE-SIS BASED ON A SINUSOIDAL REPRESENTATION OFSPEECH”, MIT Lincoln Laboratory Lexington
[5]戴礼荣.基于正弦模型的参数语音合成研究[D].中国科学技术大学硕士学位论文.2008
[6]范苏云.基于正弦模型的音乐信号合成技术研究[D].苏州大学,2017.
[7]应娜.基于正弦语音模型的低比特率宽带语音编码算法的研究[D].吉林大学,2006.
[8]李美玲.一种正弦谐波模型语音转换算法的设计与实现[D].西安电子科技大学,2017.
[9]黄鹤.基于正弦模型的线性预测低速率语音编码算法研究[D].北京工业大学,2002.