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directshow 实现wave文件的播放
directshow 实现wave文件的播放
-directshow achieve wave broadcast documents
- 2022-07-04 06:33:35下载
- 积分：1
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Levison
Levison-Durbin 语音信号处理中的线性预测编码LPC 理论、格型滤波器以及求解现行预
测方程的算法，可以实现对语音信号重要元素的分析、合成甚至识别。
基于现有的实验平台，我们可以利用 Matlab 函数来获得几个固定语音元素（如元音）
的模型系数，LPC 得到的系数组成 IIR 滤波器。利用冲击脉冲
序列作为输入，我们就可以得到原来的语音。这是一种简单的语音合成功能。-Levison-Durbin speech signal processing in linear predictive coding LPC theory, lattice filters, as well as the current prediction equation solving algorithm, can achieve an important element of the speech signal analysis, synthesis or recognition. Based on the existing experimental platform, we can use Matlab function to obtain the number of fixed-voice elements (such as vowels) model coefficients, LPC coefficients are the composition of IIR filters. Shock pulse sequence used as input, we can get the original voice. This is a simple voice synthesis.
- 2022-02-25 23:53:02下载
- 积分：1
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8kHz采样语音基音检测程序，在VC6.0环境下运行MATLAB…
8kHz采样语音的基音检测程序，VC6.0环境下运行，附有matlab画图程序-8kHz sampling voice pitch detection procedures, VC6.0 environment running matlab with Paint program
- 2022-02-28 14:20:42下载
- 积分：1
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语音识别
Android开发的语音识别系统,本设计利用Android平台使用PocketSphinx做离线语音识别，小范围语音99%识别率，非常适合做语音识别开发的人用，具有一定参考价值
- 2022-06-18 07:08:46下载
- 积分：1
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基于最大信噪比的语音分离程序，有需要的朋友可以借鉴
基于最大信噪比的语音分离程序，有需要的朋友可以借鉴-Based on the maximum signal to noise ratio of the speech separation process, there is a need of a friend can learn from
- 2023-07-08 16:20:05下载
- 积分：1
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LMS工具箱SI的MATLAB代码，最小均方algerion
LMS toolbox si a matlab code for least mean square algerion-LMS si a toolbox for Matlab code"s least mean quare algerion
- 2022-05-30 04:49:02下载
- 积分：1
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语音信号处理中基音周期提取算法。运用传统的自相关方法。并加入了三电平削波的处理。...
语音信号处理中基音周期提取算法。运用传统的自相关方法。并加入了三电平削波的处理。-Speech Signal Processing pitch extraction algorithm. Using the traditional autocorrelation method. And joined the three-level clipping processing.
- 2022-02-04 06:56:52下载
- 积分：1
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Voice compression LPC10 2.4Kpbs computing fixed
LPC10 2.4Kpbs 语音压缩定点运算C语言源程序OPENLPC-Voice compression LPC10 2.4Kpbs computing fixed-point C language source code OPENLPC
- 2023-02-19 13:30:04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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这是城市坐标的程序. 注释:这是本人自己编写的.不足之处请各位大哥大姐多多指教,另外请注意版权问题....
这是城市坐标的程序. 注释:这是本人自己编写的.不足之处请各位大哥大姐多多指教,另外请注意版权问题.-This the city coordinates procedures. Note : This is my own prepared. Deficiencies Department asked Big Brother Big Sister to the exhibitions, and to copyright issues.
- 2022-06-28 21:40:20下载
- 积分：1
