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Wavelet-decomposition-

于 2011-04-11 发布文件大小:1299KB

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下载积分: 1 下载次数: 1

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代码说明：

说明：基于小波的图像分解与重构以及各种灰度图像。(Wavelet-based image decomposition and reconstruction, and various gray scale images.)

文件列表：

新建文件夹
..........\小波图像分解和重构
..........\..................\loop.m,290,2010-03-23
..........\..................\w5_3_n.m,835,2010-10-13
..........\小波图像分解重构
..........\................\小波图像分解重构
..........\................\................\新建文件夹
..........\................\................\..........\imdwt1.m,1286,2010-09-02
..........\................\................\..........\imidwt2.m,699,2010-09-08
..........\................\................\..........\selfdwt.m,1055,2005-05-28
..........\................\................\..........\selfidwt.m,1731,2005-05-31
..........\................\................\..........\zxjswt2.asv,432,2010-10-13
..........\灰度图像
..........\........\灰度图像

..........\........\........\cam.bmp,66614,2009-05-22
..........\........\........\gray256.gif,12234,2009-05-22
..........\........\........\house1.jpg,4622,2009-05-27
..........\........\........\house2.jpg,5461,2009-05-27
..........\........\........\house3.jpg,5461,2009-05-27
..........\........\........\house4.jpg,6123,2009-05-27
..........\........\........\Image349.gif,312898,2009-05-27
..........\........\........\Image350.gif,76638,2009-05-27
..........\........\........\lena.bmp,66614,2009-05-19
..........\........\........\lena256.bmp,66614,2007-06-02
..........\........\........\Lena512.bmp,263222,2007-06-02
..........\........\........\peppers256.bmp,66614,2007-06-02
..........\........\........\Peppers512.bmp,263222,2007-06-02
..........\........\........\rabbit.jpg,8375,2009-05-22
..........\........\........\result.bmp,73158,2007-11-28
..........\........\........\roof.bmp,39634,2005-03-30
..........\........\........\shi.bmp,105326,2009-05-23
..........\........\........\source.BMP,73160,2007-11-28
..........\........\........\water.BMP,31078,2009-05-30

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CurveLab-2.1.3
可用于曲波变换的工具箱，用于含噪声的图像的去噪过程,图像分解，有例子可直接运行。只可用于学术研究目的。(the Latest curvelet transform lab tool ，Non-commercial research use for Academics. Image decomposition, there are examples can be run directly.)

2013-10-31 11:06:28下载

积分：1
xiaobofenxijiangyi
说明：小波(Wavelet)这一术语，顾名思义，“小波”就是小的波形。所谓“小”是指它具有衰减性；而称之为“波”则是指它的波动性，其振幅正负相间的震荡形式。与Fourier变换相比，小波变换是时间(空间)频率的局部化分析，它通过伸缩平移运算对信号(函数)逐步进行多尺度细化，最终达到高频处时间细分，低频处频率细分，能自动适应时频信号分析的要求，从而可聚焦到信号的任意细节，解决了Fourier变换的困难问题，成为继Fourier变换以来在科学方法上的重大突破。有人把小波变换称为“数学显微镜”。这套讲义生动详实的快速带领初学者掌握小波的基本要点，是不可多得的好材料！(This is a handbook about Wavelet.)

2009-09-02 15:44:17下载

积分：1
CMU-CS
很好的ica算法，计算ica时候用到，很好参考价值，卡内基学院用的程序(Good ica algorithm to calculate ica when used, a good reference value, the Carnegie Institute program)

2012-11-02 19:11:53下载

积分：1
bpskd
使用matlab实现的BPSK信号产生和加入噪声前后的频谱对比以及FFT测频和一阶差分法测频对比(Using matlab to achieve the BPSK signal generator and adding noise before and after the spectrum contrast and FFT frequency measurement and first-order differential method to measure the frequency contrast)

2012-11-07 23:11:33下载

积分：1
morlet
MORLET小波分析在MATLAB的环境下适合初学者(MORLET waveLET ANYSIS)

2012-10-08 17:22:03下载

积分：1
simpsal
提取图像显著图，小波融合非常详细，有用(Extract image saliency map, wavelet fusion is very detailed, useful for)

2011-11-02 12:32:07下载

积分：1
Wavelets
小波分析程序，包括墨西哥小波morlet小波(Wavelet analysis program)

2010-05-27 16:19:13下载

积分：1
MATLAB-wavelet
MATLAB实现小波变换经典程序，包括采用多孔trous算法实现小波变换、基于小波消噪的雷达回波检测、小波插值与小波构造、小波滤波器构造和消噪程序、小波谱分析mallat算法经典程序、小波图像重构 Matlab 程序等等(MATLAB wavelet transform classic program, including the use of undecimated wavelet transform algorithm to achieve the wavelet transform, the radar echo detection based on wavelet denoising, wavelet interpolation and wavelet construction, construction and de-noising of the wavelet filter program, a small spectral analysis mallatclassic algorithm procedures, wavelet image reconstruction Matlab programalgorithm)

2012-03-13 23:10:57下载

积分：1
CWT-and-Image-processing
连续小波变换处理数字图像，分解，去噪，重构信号(Continuous wavelet transform digital image processing, decomposition, denoising, reconstruction of the signal)

2011-09-27 22:30:14下载

积分：1
elec
本程序应用小波变换进行电力系统的在线监测。电力系统在线监测中的检测信号含有大量的背景噪声，不便于检测。应用小波变换解决这一问题。程序中应用db3小波对信号进行5层分解，并得出了各层的细节信号与逼近信号。(This procedure based on wavelet transform power-line monitoring system. Online monitoring of power system test signal contains a lot of background noise, not easy to detect. Application of wavelet transform to resolve this problem. Application procedures for db3 wavelet signal decomposition layer 5, and arrive at different levels of detail signal and approximation signal.)

2008-06-04 17:59:19下载

积分：1

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