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搜索资源 - voice Wavelet Denoising
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利用小波方法对语音信号进行去噪,取得了很好的效果。-using wavelet method of voice signal denoising, and achieved very good results.
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小波变换用于语音信号阈值去噪的一个matlab程序,主要功能是阈值搜索,小波分解重构-wavelet transform for the voice signal denoising threshold of a Matlab procedures, the main function is to search threshold, wavelet decomposition Reconstruction
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这个是实时采集语音信号,以及小波消噪的运行程序,我用过的,还算可以,但是小波消噪的那个程序有点问题,大家如果运行后,发现问题出在什么地方,谢谢告诉我。-This is a real-time voice signal acquisition and wavelet denoising operating procedures, I used that figure, Wavelet denoising but that the process is flawed, and if we run,
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对于小波去噪,采用的是小波函数,并在去噪同时进行语音的压缩。-for wavelet denoising, using the wavelet denoising and simultaneously voice compression.
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用离散小波变换实现语音去噪,并在TI 6711DSK上实现。可对实时语音信号进行去噪,开发环境CCStudio 3.1-Using discrete wavelet transform voice de-noising, and TI 6711DSK achieved. Of real-time voice signal denoising, CCStudio 3.1 development environment
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:由于许多传统的去噪方法在强背景噪声情况下提取声音信号的能力变弱甚至失效, 提出
应用独立成分分析( I C A) 方法对声音信号进行特征提取, 并证明了这种 I C A 变换能增强语音和音
乐信号的超高斯性. 在此基础上, 应用 I C A基函数作为滤波器, 通过阈值化的去噪方法对含有强高
斯背景噪声的声音信号进行去噪仿真实验. 结果表明, 本方法明显优于传统的均值滤波和小波去噪
方法, 为强背景噪声下弱信号的检测提供 了新的途径.-: As many of the t
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实现小波语音去噪,基本实现了去除噪音的功能。主要读取信号,分解,去噪,重构。-The realization of wavelet denoising voice, the basic realization of the noise removal function. Read the main signal, decomposition, denoising, reconstruction.
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此文件夹主要是在学习自适应语音小波阈值去噪中所查找的文献,其中论文包括自适应算法的介绍、语音小波自适应去噪、其他数字信号自适应小波阈值去噪。-This folder is the main voice in the learning adaptive wavelet threshold denoising in the search of the literature, which includes adaptive algorithm thesis presentation, voice, w
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一个小波去噪MATLAB程序, 分别对语音高低频进行去噪-MATLAB a wavelet denoising procedure, respectively, the noise of low and high frequency voice
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小波去噪程序
在噪声环境下语音信号的增强
语音信号为读入的声音文件
噪声为正态随机噪声
-Wavelet denoising process voice signals in a noisy environment, the enhanced speech signal into a sound file for read noise is normal random noise
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用MATLAB实现对语音信号进行小波去噪-MATLAB implementation of the voice signal using the wavelet denoising
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采用小波去噪的方法对语音信号进行分解和重构,进而提取有效成分,实现信号的去噪-Wavelet denoising method of voice signal decomposition and reconstruction, and then extract the active ingredients, for signal denoising
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一个基本的小波去噪程序,可以较好的进行语音信号的噪声去除。-A basic wavelet denoising program, we can better for voice signal noise removal.
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小波声音的去噪的实现,里面有测试文件,还有HMM的声音识别源码-Wavelet denoising realize voice, with a test document, and HMM voice recognition source code
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基于小波的matlab去噪程序,对一段语音信号进行去噪处理-A voice signal denoising based on wavelet matlab denoising procedures
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语音小波去噪方法的matlab实现 比较基础 可以-Voice Wavelet Denoising matlab can look at the basis for comparison
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用MATLAB对一语音信号进行小波分解,分别用强阈值,软阈值,默认阈植进行消噪处理。-A voice signal using MATLAB wavelet decomposition, were used the intensity threshold soft threshold, the default threshold for planting Denoising.
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利用小波方法对语音信号进行去噪,取得了很好的效果。-The method of voice signal using wavelet denoising, and achieved good results.
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用MATLAB对一语音信号进行小波分解,分别用强阈值,软阈值,默认阈植进行消噪处理。-Using MATLAB to a voice signal wavelet decomposition, respectively intensity threshold, soft threshold, default threshold denoising processing plant.
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小波函数去噪
在噪声环境下语音信号的增强
语音信号为读入的声音文件
噪声为正态随机噪声-Wavelet function denoising
The enhancement of speech signal in noisy environment
The voice signal is read into the sound file
Noise is normal random noise
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