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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
wavelet
- 一维信号的小波变换原程序，用MATLAB编写的。对于初学者理解小波变换的含义非常有帮助。-One-dimensional wavelet transform of the original program, written using MATLAB. Wavelet transform for beginners to understand the meaning very helpful.
wavelet_morlet
- 对一维信号进行连续小波变换，从时频角度分析和处理信号！-One-dimensional continuous wavelet transform signals from time-frequency analysis and signal processing point of view!
waveletDB4PRO
- 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进行小波分解系数；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-Understand the discrete wavelet transform in the fundamental principles and algorithms, based on the VC program by designing a simple one-d
xiaoboquzao
- 小波去噪matlab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,在小波基 db3 下进行一维离散小波反变换.-Matlab wavelet denoising procedure, noise enhancement of speech signals, speech signal is read into the sound file, the noise is normal random nois
wavelet02
- 正弦信号加白噪信号，对叠加信号进行延拓并进行一维小波分解，重构逼近信号和细节信号并显示。-Sinusoidal signal with white noise signal, superimposed signals of continuation and the one-dimensional wavelet decomposition and reconstruction approximation signal and detai
zzl
- 在关于压缩感知的一些资料,主要是小波方法对图象以及一维信号的压缩感知,其中包括著名的沙威博士后(香港中文大学)个人程序-In some of the information on compressed sensing, the main image and the wavelet method is a one-dimensional signal compression perception, including the famous
mallatChongou
- 用mallat分解与重构算法实现一维信号的分解和重构-Mallat decomposition and reconstruction algorithm used to achieve one-dimensional signal decomposition and reconstruction
xiaoboquzaofenxi
- 小波去噪分析，一维信号小波分解，消噪处理，重构-Analysis of wavelet denoising
wavelete
- 对一维信号和而为图像的小波分解程序，包括单尺度分解和多尺度分解，未利用MATLAB中自带函数，完全自己实现-Signal and the one-dimensional wavelet decomposition of the image process, including single-and multi-scale decomposition decomposed using MATLAB, comes not function
yy
- matlab数学形态学处理里面，一维信号的膨胀腐蚀等没有现成的公式，编程为解决一维信号的处理问题。-inside matlab mathematical morphology, the expansion of one-dimensional signal no ready formula for corrosion, programming to address the problem of one-dimensional signa
1q
- Matlab下用压缩感知恢复一维信号(正交匹配追踪法)-Matlab recovery under the one-dimensional compressed sensing signal (orthogonal matching pursuit method)
wavelet_example
- 一维信号的去噪 能够很好的去除噪声，很好地保留原信号-denoising of singal
xiaobofengjie
- 随机序列生产一维信号 用DB3小波进行二尺度分解 示范了dwt函数的用法 计算重构信号和原始信号的误差-Random sequence to produce one-dimensional signals DB3 wavelet decomposition of two-scale demonstrates the usage of computing functions dwt reconstructed error signal a
image
- NSD检测边缘算子，可用于一维信号二维图像，检测阶跃边缘-NSD edge detection operator, the signal can be used for one-dimensional two-dimensional image, the edge detection step
kuaisufuliyebianhuan
- 自己编写的快速傅里叶变换程序，针对一维信号-Fast Fourier transform to write your own program, for one dimensional signal
Matlab
- 用于一维信号的小波包去噪，选取特定的阈值，采用最优小波基-For one-dimensional signal denoising using wavelet packet , select a specific threshold, the optimal wavelet
brushletcode
- brushlet结合c++一维信号变换，可以起参考作用-brushlet with c++ one-dimensional signal transformation
good
- 我自己编写的程序，实现一维信号的提升小波变换-I have written a program to achieve a one-dimensional wavelet transform to enhance the signal
Pack-Kurtogram
- 快速计算一维信号的塔式谱峭度图，选择谱峭度最大值区间，方便确定所需滤波器中心频率及带宽。-Computes the fast kurtogram of signal x.This fast algorithm uses a pyramidal decomposition of the signal into a user-specified number of levels (a good choice is nlevel = 8).