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语音信号的频域处理,语音虽然是一个时变、非平稳的随机过程。但在短时间内可近似看作是平稳的。因此如果能从带噪语音的短时谱中估计出“纯净”语音的短时谱,即可达到语音...
语音信号的频域处理,语音虽然是一个时变、非平稳的随机过程。但在短时间内可近似看作是平稳的。因此如果能从带噪语音的短时谱中估计出“纯净”语音的短时谱,即可达到语音增强的目的。由于噪声也是随机过程,因此这种估计只能建立在统计模型基础上。利用人耳感知对语音频谱分量的相位不敏感的特性,这类语音增强算法主要针对短时谱的幅度估计。
-voice signals in the frequency domain processing, voice is a time-varying, nonstationary random process. But in a short period of time can be approximated as smooth. So if Noisy Speech from the short-term spectrum estimate "pure" voice of the short-term spectrum, and reached speech enhancement purposes. As the noise is random process, which can only be estimated based on statistical models based on. Use ear perception of voice spectrum component of the phase sensitive to the characteristics of such speech enhancement algorithms targeted at the rate of short-term spectral estimation.
- 2023-04-29 12:00:03下载
- 积分:1
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语音信号处理中的所有基本的算法的代码,很全的。欢迎大家下载使用:)...
语音信号处理中的所有基本的算法的代码,很全的。欢迎大家下载使用:)-almost all of the basic algorithm code in speech signal processing. welcome to download.
- 2022-09-01 18:50:03下载
- 积分:1
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系统辨识与自适应控制MATLAB 仿真CH4 ,,好东西大家一起分享
系统辨识与自适应控制MATLAB 仿真CH4 ,,好东西大家一起分享-System identification and adaptive control of MATLAB simulation of CH4,, good things to share with everyone
- 2022-03-19 08:09:52下载
- 积分:1
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ITU
ITU-T G.729A标准源代码解码端,已创建工程文件,方便初学者,已测试,运行良好-ITU-T G.729A standard decoder source code, project files have been created for beginners, have been tested, well-functioning
- 2023-07-28 22:00:08下载
- 积分:1
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系统辨识与自适应控制MATLAB仿真CH5,好东西大家分享
系统辨识与自适应控制MATLAB仿真CH5,好东西大家分享-System Identification and Adaptive Control of MATLAB simulation of CH5, a good thing to share with you
- 2022-03-04 19:40:36下载
- 积分:1
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do voice stations, has passed testing. Haha
凌阳61做的语音报站,已经通过调试。-do voice stations, has passed testing. Haha
- 2022-02-25 07:41:54下载
- 积分:1
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这是我本人的程序。主要做的是使用我们的MATLAB录制音乐并加以分析使用的。...
这是我本人的程序。主要做的是使用我们的MATLAB录制音乐并加以分析使用的。-This is my procedure. Mainly do is to use our MATLAB music recording and analysis used.
- 2022-01-28 04:15:30下载
- 积分:1
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ADPCM(自适应脉冲编码解码模块)将提供给大家…
ADPCM(Adaptive Pluse Coding Modular)便解码器,供大家学习参考-ADPCM (Adaptive Pluse Coding Modular) decoder will be available for everyone to learn the reference
- 2022-08-12 23:40:37下载
- 积分:1
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fft_cos_sin系数生成表,测试用,由他人提供的
fft_cos_sin系数生成表,测试用,由他人提供的
- 2022-06-02 01:26:36下载
- 积分:1
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16kbpsCVSD与64kbpsPCM编码数字转换算法描述及实现
16kbpsCVSD与64kbpsPCM编码数字转换算法描述及实现-16kbpsCVSD and 64kbpsPCM code conversion and encoding algorithm description and implementation
- 2023-01-19 15:20:04下载
- 积分:1