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ADPCM语音压缩算法的C源程序
ADPCM语音压缩算法C源码-ADPCM voice compression algorithm C source
- 2022-08-13 21:49:27下载
- 积分:1
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基于g.723.1的音频压缩程序,ITU的源码
基于g.723.1的音频压缩程序,ITU的源码-The voice compress program file which base on G.723.1 is own to the original source code from ITU.
- 2022-11-28 18:30:03下载
- 积分:1
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fir filter 程序
老师上课留的作业,在这里跟大家分享一下,希望能有所帮助...
fir filter 程序
老师上课留的作业,在这里跟大家分享一下,希望能有所帮助-fir filter procedures teacher in the class to stay the operation here to share with you, hope can be helped
- 2022-05-05 05:49:02下载
- 积分:1
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本文主要叙述了语料及其管理系统的研究与设计用最新的开发工具和现有软件达到系统的设计 目标...
本文主要叙述了语料及其管理系统的研究与设计用最新的开发工具和现有软件达到系统的设计 目标-This paper describes the corpus and its management system research and design using the latest development tools and existing software system to achieve the design goal
- 2022-05-07 21:12:21下载
- 积分:1
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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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hss speaker system for direct target voice transmission
hss speaker system for direct target voice transmission
- 2022-07-01 02:47:07下载
- 积分:1
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本文件包含几个进行语音端点检测的小程序。运行时直接复制到matlab的m文件即可。经本人调试正确无误。...
本文件包含几个进行语音端点检测的小程序。运行时直接复制到matlab的m文件即可。经本人调试正确无误。-This document contains some of the voice activity detection applet. Directly copied to the run-time of the m file to matlab. After I debug correct.
- 2022-03-19 18:59:22下载
- 积分:1
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加入短时能零积端点检测技术的幅值谱减法,噪声谱的估计根据端点检测的结果进行加权平均,时时更新,更好的去除噪音,并将去噪后的结果写成wav文件...
加入短时能零积端点检测技术的幅值谱减法,噪声谱的估计根据端点检测的结果进行加权平均,时时更新,更好的去除噪音,并将去噪后的结果写成wav文件-Adding short-term endpoint detection can be zero plot of the amplitude of spectral subtraction techniques, the estimated noise spectrum endpoint detection in accordance with the results of the weighted average, up-to-date, better to remove noise, and after the results of denoising wav file
- 2023-06-20 07:05:03下载
- 积分:1
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这是一个在语音识别中求Mel倒谱系数的matlab程序。
这个程序里面还需要用到几个其他的函数,都在VoiceBox工具箱里面,可以到网上下载...
这是一个在语音识别中求Mel倒谱系数的matlab程序。
这个程序里面还需要用到几个其他的函数,都在VoiceBox工具箱里面,可以到网上下载-Calculate the mel cepstrum of a signal,The program also needs to be used in several other functions, in VoiceBox toolbox, can to download
- 2022-06-28 07:43:39下载
- 积分:1
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opnet下802.15.4的仿真模块,用于对zigbee进行研究和分析
opnet下802.15.4的仿真模块,用于对zigbee进行研究和分析-under 802.15.4 OPNET Simulation module, used to carry out research and analysis zigbee
- 2023-01-30 05:35:04下载
- 积分:1