搜索资源列表
Ch10
- 一维小波变换的MATLAB实现方法,包括一维连续小波变换和离散小波变换。-MATLAB in a one-dimensional wavelet transform methods, including the one-dimensional continuous wavelet transform and discrete wavelet transform.
2and3
- 《VC++小波变换与工程实践》一书中第二章和第三章所附源码,主要包括一维小波变换的实现-The " VC++ Wavelet Transform and Engineering Practice," a book of Chapters II and III accompanying source code, including the one-dimensional wavelet transform
denoising
- 一维小波降噪,该程序运用多尺度小波变换法进行降噪,效果不错-One-dimensional wavelet noise reduction, the program is the use of multi-scale wavelet transform for noise reduction and good results
WXFRM
- wxfrm\ 中存放的是一维小波变换的数学实现。-wxfrm \ stored in one-dimensional wavelet transform mathematical implementation.
wave
- 分别通过一维小波和二维小波变换实现对一幅图像的2层小波分解,并提取低频系数,最终实现对图像的压缩。-Respectively, through one-dimensional and two-dimensional wavelet wavelet transform image on a two-layer wavelet decomposition and extract low frequency coefficients, and ultimately to achieve image c
db4
- 1、 降噪步骤: (1) 一维信号的小波分解。选择一个小波并确定分解的层次,然后进行分解运算。 (2) 小波分解高频系数的阈值量化。对各个分解尺度下得高频系数选择阈值进行软阈值量化处理。 (3) 一维小波重构。根据小波分解的最底层低频系数和各高频系数进行一维小波重构。 matlab里面有关于去噪的函数,你可以找一下~~ 这说的只是基本原理,希望有所帮助-1, noise reduction steps: (1) one-dimensional signal wavelet d
Wavelet1D
- 经典的一维小波变换程序 适合初学者 通俗易懂 可直接使用-classical D1wavelet code
matlabaavc
- MATLAB与VC_混合编程实现一维小波多尺度分解_汉泽西.pdf用于电网故障检测-VC_ MATLAB mixed programming with one-dimensional wavelet multiscale decomposition _ Hanze Xi. Pdf for grid fault detection
wavelet-code-For-C_2
- 1、题目:一维小波变换,可多次分解 2、原理:卷积核变为Daubechies正交小波基h[]和g[]的交替形式。增加了多次分解的功能。-1, Title: one-dimensional wavelet transform decomposition can be repeated 2 Principle: convolution kernel becomes orthogonal Daubechies wavelet h [] and g [] alternate form. Decomp
xiaobo1
- sin函数的简单一维小波变换与一维傅里叶变换的比较算法-sin function with a simple one-dimensional wavelet transform one-dimensional Fourier transform of the comparison algorithm
wavelet1D
- 利用一维小波变换进行信号分析(主要是去噪声)
xiaobo
- 基于小波变换的信号去噪技术,简单的一维小波去噪程序-Signal de-noising based on wavelet transform technique, a simple one-dimensional wavelet denoising procedure
aaa
- 一维小波变换的实现,对信号的处理。实现原始信号的还原处理。-Achieve one-dimensional wavelet transform signal processing. Achieve reduction treatment of the original signal.
xiaoboc
- 小波c语言描述了一维小波离散变化和卷积的C语言函数,是一种基本算法-Wavelet c language to describe the one-dimensional discrete wavelet changes and C language function convolution is a basic algorithm
3MATLABYUYIN
- 3.1语音信号的同态处理和倒谱分析30 3.1.1同态处理的基本原理30 3.1.2复倒谱和倒谱31 3.2离散余弦变换34 3.3Mel频率倒谱系数的分析37 3.3.1Mel滤波器组37 3.3.2MFCC特征参数提取38 3.4小波和小波包变换43 3.4.1小波变换43 3.4.2小波包变换44 3.4.3小波包算法45 3.4.4MATLAB中一维小波和小波包变换函数46 3.4.5MATLAB语音信号小波和小波包变换的例子49 3.
wavelet-transform
- 小波变换用来对图像进行小波变换分解。 将二维矩阵转换成一个列向量,然后对该列向量进行一次一维小波变换。-wavelet transform
wavelet1D
- matlab 一维小波变换,可以得到垂直、水平、对角线的对比图。-matlab one-dimensional wavelet transform, can be vertical, horizontal, diagonal comparison chart.
Packets
- 小波基函数的选择和小波构造,主要介绍一维小波基和二维小波基的构造-Select wavelet function and wavelet construction, mainly introduce the one-dimensional and two-dimensional wavelet bases constructed small
wavelet-Matlab7
- 本书是“MATLAB应用技术”系列丛书之一,以最新推出的MATLAB中的小波分析工具箱Wavelet Toolbox 3.0版本为基础。全书共分为三部分,第1部分着重介绍了小波理论基础,包括小波基础知识、连续小波变换、离散小波变换、多分辨率分析与正交小波变换、小波变换和多采样滤波器组、二维小波变换与图像处理及小波包的基本原理等;第2部分重点说明了小波分析工具箱的详细使用方法,包括图形用户接口、小波通用函数、一维小波变换的MATLAB实现、二维小波变换的MATLAB实现、小波包变换的MATLAB实
one-dimensional_-wavelet
- 这是一维小波去噪程序 包括4种阈值和软硬阈值去噪,以及去噪后精度评定,方便大家一起学习-This is a one-dimensional wavelet denoising procedure Including four threshold and soft threshold denoising, and accuracy uation after denoising, facilitate everybody study together