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subtraction-speech-denoising

于 2020-12-02 发布文件大小:325KB

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一种基于改进谱减法的语音去噪新方法，对于想学习谱减法的同学有很大的帮助(A kind of based on improved spectral subtraction speech denoising, a new method to want to learn the spectral subtraction classmates have a lot of help )

文件列表：

subtraction speech denoising.caj,381767,2012-10-23

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waveletvideo_coding
< VISUAL C++ 小波变换技术与工程实践>>书中所附程序:小波变换在视频编码压缩中的应用(<VISUAL C++ Wavelet transform technology and engineering practice of>> the book accompanying procedures: Application of wavelet transform in video coding compression)

2007-01-05 15:53:25下载

积分：1
wavelet
使用wavelet 將影像分解再利用threshold方法去雜訊(use wavelet to denoised in a picture)

2013-01-14 22:57:59下载

积分：1
利用小波变换系数重构图像，实现图像降噪地方法
根据小波变换和噪声信号地能量分布特性，提出了一种先用小波变换对含噪图像进行多尺度分解，求出各尺度小波变换高频系数地噪声方差和阈值，利用各尺度地阈值对高频系数进行处理，然后利用小波变换系数重构图像，实现图像降噪地方法。(According to wavelet transform and noise signal and energy distribution characteristics, a first wavelet transform of the noisy image multiscale decomposition, obtained the high-frequency-scale wavelet transform coefficients and noise variance and thresholds, using the scale to the threshold value of the deal with high-frequency coefficients, and then the use of wavelet transform coefficients reconstructed image, to realize image denoising methods.)

2020-07-04 03:00:02下载

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localpeaks
用matlab编写找到向量维度的波峰波谷的值.(Prepared using matlab to find vector value of the dimension of the peaks and valleys.)

2009-09-21 16:05:43下载

积分：1
OouraFFT-master
快速傅里叶变换，fft，ourrafft master(Fast Fourier Transform Algorithm)

2020-11-13 22:29:42下载

积分：1
synsq_toolbox_v1
同步压缩小波变换（synchrosqueezing wavelet transform）工具箱，用于信号处理时频分析(synchrosqueezing wavelet transform toolbox for time-frequency analysis in signal processing )

2012-04-23 15:51:10下载

积分：1
wavelet-transform
对含噪声信号进行小波变换；对变换得到的小波系数进行某种处理，以去除其中包含的噪声；对处理后的小波系数进行小波逆变换，得到去噪后的信号(Containing noise signal wavelet transform the wavelet transform coefficients to a treatment to remove the noise contained therein the treated wavelet inverse wavelet transform coefficients to obtain a denoised signal)

2013-10-17 11:30:13下载

积分：1
slantlet
图像多尺度分析，小波变换的进一步发展slantlet变换代码，用matlab编写有使用说明(slantlet code)

2020-12-14 15:09:14下载

积分：1
CurveLab-2.1.2
说明：曲波变换和去噪，可以进行曲波变换阈值去噪，是很好的去噪入门代码。(Curvelet transform and denoising, can be threshold denoising curvelet transform, is a good denoising entry code.)

2020-10-13 09:30:44下载

积分：1
Wavelet-Shrinkage_-Asymptopia_
小波变换阈值去噪的文章，基于最大最小准则计算(Minimax Estimation, Adaptive Estimation, Nonparametric Regression, Density Estimation, Spatial Adaptation, Wavelet Orthonormal bases, BesovSpaces, Optimal Recovery.)

2016-12-13 21:12:50下载

积分：1

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subtraction-speech-denoising

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