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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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实现语音增强的功能,这是基于语音处理…
实现语音增强的功能,这是基于语音处理用的,能直接运行-Realize the function of speech enhancement, which is based on the voice processing used directly to run
- 2022-08-17 18:01:36下载
- 积分:1
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用Delphi写的呼叫中心
用Delphi写的呼叫中心-Call Center in delphi programming
- 2022-04-22 11:05:04下载
- 积分:1
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自己编写的用于传感器信号滤波的算法程序,并有真实信号处理的数据演示...
自己编写的用于传感器信号滤波的算法程序,并有真实信号处理的数据演示-I have written for the sensor signal filtering algorithms procedures and have the authentic signal processing of data presentation
- 2022-03-28 15:05:20下载
- 积分:1
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语音信号处理工具包,是日本的一个大学开发的,对于HMM模型的建立很有帮助。...
语音信号处理工具包,是日本的一个大学开发的,对于HMM模型的建立很有帮助。-A tool box of speech processing, exploited by a Japanese university. It s quite helpful for setting up a HMM model.
- 2022-01-31 04:51:01下载
- 积分:1
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基于ADSP TS201S的LMS算法
基于ADSP TS201S的LMS算法-Based on the LMS algorithm ADSP TS201S
- 2022-02-14 23:15:52下载
- 积分:1
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ITU
ITU-T音频格式编解码代码,包括:G.711 G.721 G.723, 其中G723还支持16kbit/s 24kbit/s 40kbit/s几种码率。g72x.h g711.h是共用的头文件。-These are ITU-T speech codecs,include G.711 G.721 G.723,and G.723 also supports 16kbit/s 24kbit/s 40kbit/s.
g72x.h and g711.h are common head files.
- 2022-03-24 22:35:02下载
- 积分:1
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说话人识别
Speaker identification
- 2022-05-29 08:38:23下载
- 积分:1
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delphi写的语音报时器
delphi写的语音报时器-voice timer written in delphi
- 2022-03-09 13:48:35下载
- 积分:1
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CVoiceControl = console voice control, as its name implies is used on the linux...
CVoiceControl=console voice control,顾名思义是在linux控制台上使用的,比如语音识别比你的语音相对s指令,完全可以使用
- 2022-01-25 15:52:33下载
- 积分:1