Search - random matlab

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[Speech/Voice recognition/combine] traditionalsp DL : 0: 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.
Date : 2025-12-18 Size : 1kb User : 罗飞
[Speech/Voice recognition/combine] randpermfull DL : 0: permutation is jumbled in a random order
Date : 2025-12-18 Size : 1kb User : saranya
[Speech/Voice recognition/combine] LGB DL : 0: LGB码本选择，矢量编码之前的码本选择算法。随机初始码本-Code of the LGB choice, before the vector encoding the code book selection algorithm. Random initial codebook
Date : 2025-12-18 Size : 1kb User : fumineng
[Speech/Voice recognition/combine] pade DL : 0: Matlab programs on Pade ,prony approximation. Also on Random process.
Date : 2025-12-18 Size : 3kb User : Daulappa
[Speech/Voice recognition/combine] deletenoise DL : 0: 读入需要的语音文件（wav格式），进行频谱分析，对其加入随机噪声，然后进行降噪处理，降噪处理前后效果较佳-Need to read the audio files (wav format), spectral analysis, it added random noise, then noise reduction, noise reduction before and after treatment was better
Date : 2025-12-18 Size : 1kb User : 叶子
[Speech/Voice recognition/combine] narrowBandWhiteNoise DL : 0: 一个MATLAB例程，模拟高斯白噪声通过带通滤波器，生成一个窄带随机过程。(In a MATLAB routine, the Gauss white noise is simulated by a bandpass filter to generate a narrow band random process.)
Date : 2025-12-18 Size : 8kb User : paodaouin