[波变换] 小波变换与集合经验模态分解
针对不同采样频率和输入信噪比的心磁信号进行滤波操作，呈现出对同一输入信号采取不同滤波算法的去噪结果。
The filtering operation is performed on the magnetic heart signals of different sampling frequencies and input signal-to-noise ratios, showing the denoising results of different filtering algorithms for the same input signal. (2021-03-17, matlab, 66KB, 下载3次)
[波变换] 语音信号去噪 未实现
对语音信号进行小波变换，达到将低信噪比的要求。
Wavelet transform is used to achieve low SNR requirements (2018-09-19, matlab, 77KB, 下载3次)
[波变换] 基于小波变换的不同分解层次去噪
包含不同分解层次对图像去噪效果的仿真程序及结果，包含信噪比源程序
Contains different decomposition levels of image denoising effect of the simulation procedures and results, including signal to noise ratio source (2017-06-07, matlab, 2486KB, 下载5次)
[波变换] wavefilter
对噪声图片进行小波变换，采用合适的阈值进行滤波，再对处理后的图像进行锐化处理，得其信噪比
Image noise wavelet transform, using a suitable threshold value filtering processing is then performed on the image sharpening process, obtaining the signal to noise ratio (2017-04-11, matlab, 1KB, 下载3次)
[波变换] 2dpsk
dpsk 小波变换 信号码速率 DB5
DPSK wavelet transform code rate (2015-05-20, matlab, 19KB, 下载5次)
[波变换] codes
基于小波变换去噪，包含小基于波变换的均值去噪，计算信噪比程序和平滑函数
Based on wavelet transform denoising, contain small de-noising based on wavelet transform mean, procedures and smoothing function to calculate the SNR (2014-08-16, matlab, 2KB, 下载14次)
[波变换] youyongde
频谱分析，对信号进行强制性去噪处理并图示结果，用默认阈值对信号进行去噪处理并图示结果，信噪比
Spectrum analysis, mandatory denoising signal and illustrates the results of the signal with the default threshold denoising icon results signal-to-noise ratio (2013-04-14, matlab, 4KB, 下载5次)
[波变换] watermatking
对信号进行DWT分解，并对信号进行水印提取重构，测试信噪比
decompose signal by DWT,watermark the watermarking test it s PSNR (2013-03-18, matlab, 1687KB, 下载9次)
[波变换] tuxiang_erweibianhua
对图像进行二维离散小波变换, 变换级数大于等于3级, 并进行重构, 最后计算重构图像的峰值信噪比(PSNR) matlab
Image two-dimensional discrete wavelet transform, transform levels greater than or equal to 3, and reconstruction, the final calculation of the reconstructed image of the peak signal to noise ratio ( PSNR ) matlab (2012-11-27, matlab, 3KB, 下载10次)
[波变换] OFDM_0901
在低信噪比情况下，实现正交频分复用波形的匹配滤波
In the case of low signal-to-noise ratio, to achieve orthogonal frequency division multiplexing waveform matched filtering. (2012-08-24, matlab, 1KB, 下载20次)
[波变换] Untitled11
小波语音去噪去噪，比较其在不同阈值环境下的信噪比以及输出的波形
Wavelet speech denoising denoising, to compare the signal to noise ratio in the environment of different thresholds and output waveforms (2012-05-13, matlab, 1KB, 下载62次)
[波变换] thresholdHSI
采用小波变换的方法实现心电信号的滤波，分别使用了硬阈值、软阈值和改进阈值方法，并实现了滤波效果的评价（均方差和信噪比）
Wavelet transform of ECG signal filtering method, respectively, using a hard threshold and soft threshold and improve the threshold method, and to achieve the filtering effect of the evaluation (both variance and signal to noise ratio) (2011-07-23, matlab, 3KB, 下载167次)
[波变换] calculationpsnr
利用小波变换进行图像去噪，计算去噪图像的峰值信噪比，简单容易操作。
Image denoising using wavelet transform, image denoising PSNR calculation, simple and easy to operate. (2010-11-19, matlab, 1KB, 下载30次)
[波变换] xiaobo
该源码使用小波变换，从噪声中恢复出待检测的信号，提高信噪比，以利于信号的检测。
The source uses wavelet transform, to be recovered from the noise in the signal detection, improve signal to noise ratio, to facilitate signal detection. (2010-09-03, matlab, 6KB, 下载16次)
[波变换] normadata
基于小波分析的一维信号消噪原理如下:由于
在实际的工程应用中，有用信号通常表现为低频信
号或是一些比较平稳的信号，而噪声信号则通常表
现为高频信号。所以在进行消噪过程中可以按照如
下的方法进行处理:首先对需要处理的信号(有用信号加噪声)进行小波分解.
wanepack (2010-08-31, matlab, 7784KB, 下载16次)
[波变换] ping_yi_fa_
小波变换平移法,可以提高信号检测的能力，改善信噪比。
left_shift of wt (2010-05-18, matlab, 1KB, 下载21次)
[波变换] denoisedemo
contourlet变换在去噪方面的应用，并与小波变换在信噪比方面的比较。
contourlet transform in the application of denoising, and wavelet transform in signal to noise ratio comparisons. (2009-07-01, matlab, 1KB, 下载129次)
[波变换] final
小波变换处理带噪语音信号，对于低信噪比的情况下相当有效，直接改文件名就可完成
Wavelet Transform of Noisy Speech signal processing for low SNR case quite effectively, direct to the file name can be completed (2008-12-08, matlab, 1KB, 下载65次)
[波变换] codefile
对图像进行二维离散小波变换, 变换级数大于等于3级, 并进行重构, 最后计算重构图像的峰值信噪比(PSNR).
images of two-dimensional discrete wavelet transform, transform Series is greater than or equal to 3, and reconstruction, Image Reconstruction final calculation of the peak signal-to-noise ratio (PSNR). (2007-05-11, matlab, 2KB, 下载482次)
[波变换] CurveLab-1.0
CurveLab 图象处理matlab工具箱，对信噪比较低情况下的边界处理有较好的处理效果
CurveLab Image Processing Toolbox Matlab, right lower signal-to-noise ratio of the border is better treatment effect (2006-08-25, matlab, 747KB, 下载75次)