Search - wiener filtering speech

Search - wiener filtering speech - List

[matlab] speech_enhancement DL : 1: 自己编写的用谱相减，最小均方和维纳滤波实现语音增强的matlab文件-themselves with the preparation of spectral subtraction, the minimum mean square Wiener filtering and enhanced voice document Matlab
Update : 2025-02-17 Size : 2kb Publisher : Richard
[Speech/Voice recognition/combine] MainScript DL : 0: 语音信号进行瞬时维纳滤波的程序,进行信号的去噪处理以便于识别或后续过程-speech signals instantaneous Wiener filtering procedures, signal denoising for identification or follow-up in the process
Update : 2025-02-17 Size : 1kb Publisher : 张洁
[Speech/Voice recognition/combine] winenvar0805 DL : 0: 语音信号处理，matlab文件，维纳滤波程序。08年05月-Speech signal processing, matlab files, Wiener filtering procedures. May 2008
Update : 2025-02-17 Size : 1kb Publisher : 意乱
[matlab] Wiener DL : 1: 这是一个wiener滤波程序，对语音信号滤波。里面有详细的word文档说明-This is a wiener filtering process to filter the speech signal. There are detailed notes word document
Update : 2025-02-17 Size : 57kb Publisher : mw
[matlab] BF_wiener_g DL : 1: 麦克风阵语音增强中波束形成后维纳滤波的MATLAB代码-Microphone Array Speech Enhancement Beamforming MATLAB code after the Wiener filtering
Update : 2025-02-17 Size : 1kb Publisher : 黄邦奉
[Speech/Voice recognition/combine] Improved-Realization-of-Speech-Enhancement-Algori DL : 0: Improved Realization of Speech Enhancement Algorithm Based on Wiener Filtering
Update : 2025-02-17 Size : 199kb Publisher : wchg
[Speech/Voice recognition/combine] glottal-speech-enhancement DL : 0: 基于声门波码本受限的迭代维纳滤波语音增强,学位论文-glottal codebook constrained iterative wiener filtering speech enhancement
Update : 2025-02-17 Size : 843kb Publisher : wchg
[Speech/Voice recognition/combine] VariableNoisySpeechEnhancementAlgorithmPerformance DL : 0: 语音增强是影响语音识别系统性能的重要成分。为了比较语音增强算法的性能，采用Matlab软件进行了数值仿真，对不同噪声环境下的语音用3种不同的方法进行降噪，采用信噪比、端点检测等方法来降噪效果，并对几种增强算法的性能进行了比较分析。结果表明，在变噪声环境下短时谱MMSE法最佳，谱减法和维纳滤波法各有优点。-Speech enhancement of voice recognition is an important component of system performance. In order to compare the performance of speech enhancement algorithm using the Matlab software, a numerical simulation, speech under different noise environments with 3 different methods of noise reduction, the use of signal to noise ratio, endpoint detection method to the noise reduction effect, and a few kinds of enhanced performance of the algorithm were compared. The results show that changing the noise environment in the MMSE method was the best short-term spectrum, spectral subtraction and Wiener filtering methods have their advantages.
Update : 2025-02-17 Size : 368kb Publisher : static
[Speech/Voice recognition/combine] speech-enhancement DL : 0: 本资料涵盖了几乎所有的语音增强方面的方法，主要有谱减法，听觉掩蔽，最小均方误差，维纳滤波以及一些非主流的方法，这些对于研究语音增强的人来说是很有帮助的-The data cover almost all aspects of speech enhancement methods, the main spectral subtraction, auditory masking, minimum mean square error, Wiener filtering as well as some non-mainstream approach, which for the study of speech enhancement is helpful for people who
Update : 2025-02-17 Size : 60.74mb Publisher : luzhiqiang
[matlab] WienerScalart96 DL : 0: 维纳滤波法语音增强，为函数文件，需要另外一个脚本调用，形参格式参照文件第一行。-Wiener filtering speech enhancement, as a function of the file, you need to call another script, parameter format, refer to file the first line.
Update : 2025-02-17 Size : 2kb Publisher : whuic
[Special Effects] Wiener-filtering-a-noisy-speech-signal-code DL : 0: noise reduction iusing multirate wiener filtering and by sample rate conversion
Update : 2025-02-17 Size : 3kb Publisher : naga pradeep
[matlab] wiener DL : 0: 在MATLAB环境下，采用维纳滤波对语音进行去噪-In the MATLAB environment using Wiener filtering of speech denoising
Update : 2025-02-17 Size : 3kb Publisher : 晶晶
[matlab] Wiener-filter DL : 0: 维纳滤波进行语音信号的增强，是学习现代信号处理和语音增强的很好的学习程序。-Wiener filtering speech enhancement is a good learning process for learning modern signal processing and speech enhancement.
Update : 2025-02-17 Size : 3kb Publisher : 刘冰
[Software Engineering] wiener DL : 0: 这是一个利用维纳滤波实现语音增强的matlab程序.在输入语音信噪比不是很低的情况下,效果不错.-This is a use of Wiener filtering speech enhancement matlab program, good results in a low signal-to-noise ratio of the input speech is not the case.
Update : 2025-02-17 Size : 2kb Publisher : 龙蛋
[Speech/Voice recognition/combine] noise_vad DL : 0: 语音增强维纳滤波 VAD语音激活检测估计噪声-Wiener filtering speech enhancement estimate the noise VAD Voice Activity Detection
Update : 2025-02-17 Size : 1kb Publisher : 薛阳阳
[Industry research] Gammatone-and-Wiener DL : 0: Gammatone 与Wiener 滤波联合语音增强研究-Gammatone and Wiener filtering speech enhancement joint research
Update : 2025-02-17 Size : 177kb Publisher : 梁sir
[Industry research] Wiener-Filtering-for-Speech-Enhancement-in-Modula DL : 0: Normally speech signals are contaminated with noise and interference that reduces the intelligibility of speech during communication. In order to make speech signals eective and useful, they need to be enhanced from the noisy speech signal. In speech processing eld many speech enhancement techniques are developed and are providing very good results. Multichannel microphone array is also one of the techniques used for speech enhancement, that provides better results than the single channel speech enhancement. Moreover, Wiener ltering is the most commonly used technique for multichannel microphone array for speech enhancement. The main focus of this thesis is to implement multichannel microphone array using Wiener ltering in the modulation domain system and also in the time domain system to enhance the speech.
Update : 2025-02-17 Size : 893kb Publisher : an mchol
[Speech/Voice recognition/combine] Wiener-filter-in-speech-enhance DL : 1: 这是我的adsp的project 维纳滤波在语音增强上的应用，是基于维纳滤波的语音增强的matlab实现，其中包括matlab源码，word文档，以及PPT。并设计了简单的 GUI 对语音信号进行加噪处理，然后再其进行维纳滤波。通过gui可以实时改变加入噪声的参数和维纳滤波器的参数，进行分析。并有频谱显示和语谱对比显示。-This is my project adsp the Wiener filter applied on speech enhancement is based on the Wiener filter speech enhancement matlab implementation, including matlab source code, word documents, and PPT. And designed a simple GUI for adding noise speech signal processing, then it Wiener filtering. You can join the real-time changes in the parameters and noise parameters Wiener filter through gui, for analysis. And a spectrum display and spectral contrast display language.
Update : 2025-02-17 Size : 749kb Publisher : 小毛孩
[matlab] Wiener DL : 0: 实现维纳滤波用于语音增强。第一步采用频域谱函数计算最佳的维纳滤波器，再对输入带噪信号进行滤波；第二步是在此基础上的改进，用了自适应的思想，及时根据当前帧的状态更新修正滤波器的系统函数，得到更精确的无噪语音信号。第三步是采用自适应LMS方法，在时域迭代计算滤波器系数，迭代次数足够多时可得到较准确的有用信号。-Implement wiener filtering used in speech enhancement. First step optimum wiener filter is obtained by using the frequency spectrum function, again to input the signal with noise filtering The second step is the improvement on the basis of this, with the idea of adaptive, and in a timely manner according to the current frame updates correction system function of the filter, get a more accurate without noise speech signal. The third step is to use the adaptive LMS method, iterative calculation in time domain filter coefficient, the number of iterations enough to get the useful signal accurately.
Update : 2025-02-17 Size : 2kb Publisher : 林宇
[Windows Develop] wiener filtering DL : 0: 实现了维纳滤波对语音信号的去噪，输入一段音频文件，取单声道，加噪声后进行滤波(Wiener filtering The Wiener filter is used to denoise the speech signal, input a segment of audio file, take the single channel, and filter the noise after adding the noise)
Update : 2025-02-17 Size : 3.32mb Publisher : Joker298

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