[波变换] Wavelet-dec--rec
在理解了离散小波变换的基本原理和算法的基础上，通过设计VC程序对简单的一维信 号在加上了高斯白噪声之后进行Daubechies小波、Morlet小波和Haar小波变换，从而得到小波分解系数；再通过改变分解得到的各层高频系数进行信号的小波重构达到消噪的目的。在这一程序实现的过程中能直观地理解信号小波分解重构的过程和在信号消噪中的重要作用，以及在对各层高频系数进行权重处理时系数的选取对信号消噪效果的影响。
In understanding the basis of discrete wavelet transform basic principles and algorithms, through the design VC program Daubechies wavelet, Morlet wavelet and Haar wavelet transform after a simple one-dimensional signal plus a Gaussian white noise, resulting wavelet coefficients wavelet reconstruction signal again by changing the layers to achieve high-frequency coefficients decomposed noise cancellation purposes. Can intuitively understand wavelet decomposition and reconstruction process and an important role in signal de-noising in the process of implementation of this program, and in the high-frequency coefficients when the weight of the layers selected for signal processing coefficients denoising affected. (2014-07-10, Visual C++, 156KB, 下载12次)
[波变换] sonar2
基于平移不变小波变换的多普勒速度声纳输出信号处理.针对水下航行器组合导航系统所使用的多普勒速度声纳输出信号的特点,采用了平移不变小波变换的多分辨率分析的方法,利用Daubechies小波函数,采用了半软阈值去噪的方法,能够在低信噪比的情况下准确地估计多普勒声纳的频移,从含有噪声的多普勒输出信号中提取出原始信号.通过仿真实验表明:采用4层小波分解,算法计算量减小,有效地消除多普勒噪声,从而提高水下组合导航系统的精度.
Doppler speed the sonar output signal processing based on translation invariant wavelet transform. Integrated navigation system for underwater vehicle using the Doppler-velocity sonar output signal using translation invariant wavelet transform multiresolution analysis method using Daubechies wavelet function, using a semi-soft threshold denoising method to accurately estimate the Doppler sonar frequency shift in the case of low signal-to-noise ratio output signal with noise from the Doppler extract the original signal. Simulation results show that: 4 layer wavelet decomposition algorithm to calculate the amount decreases, effectively eliminate the Doppler noise, thereby improving the accuracy of the underwater integrated navigation system. (2012-08-21, Visual C++, 318KB, 下载28次)
[波变换] RECGGdenoisiie
去除在心电信号采集过程中混入的肌电干扰、工频干扰、基线漂移等噪声信信号，避免噪声对心电信号特征点的识别与提取造成误判漏判 已通过测试。
Remove the EMG interference mixed with the signal acquisition process in mind, frequency interference, baseline drift and noise channel signal to avoid noise caused by the misjudgment of the Missing has been tested on ECG feature identification and extraction. (2012-08-13, Visual C++, 262KB, 下载69次)
[波变换] 46110672DMA
小波分析进行超声波去除噪声的程序，能够很大程度上提高信噪比
wavelet analysis (2011-07-19, Visual C++, 3483KB, 下载5次)
[波变换] wavelet
小波阈值法去噪的程序，其中有关于信噪比和均方根误差的公式
wavelet denoising (2011-05-24, Visual C++, 2KB, 下载83次)
[波变换] xiaobo
用Visual C++编写的小波变换，小波除噪程序，可以显示信噪比.
Written using Visual C++ wavelet transform, wavelet denoising procedure, you can display signal to noise ratio. (2010-04-02, Visual C++, 67KB, 下载10次)
[波变换] sevenchapter
《Visual C++小波变换技术与工程实践》 作者：靳济芳。书上的代码。第6章：网络图像渐进传输实用案例。包括：图像多分辨率表示，基于感兴趣区域的编码，传输信噪比控制，图像的渐进传输等的Visual C++编程实现，供大家参考。
" Visual C++ wavelet transform technology and engineering practice," Author: Ji Jin-fang. On the code book. Chapter 6: Network Image Utility progressive transmission case. Include: multi-resolution images that the region of interest based on the encoding, transmission noise control, such as progressive transmission image of the Visual C++ Programming for reference. (2009-04-07, Visual C++, 664KB, 下载17次)
[波变换] WaveletDenoise
用Visual C++编写的小波表换，小波除噪程序，可以显示信噪比，我的本科毕业设计，吐血推荐
prepared using Visual C table for the wavelet, wavelet denoising procedures can demonstrate SNR, I graduated from the undergraduate Design, hematemesis Suggest (2006-08-25, Visual C++, 96KB, 下载571次)