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DWTzip

于 2011-06-08 发布文件大小:2KB

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代码说明：

基于Matlab的JPEG2000图像压缩实现，离散小波变换DWT，程序中图片的位置修改下可以自己运行程序看到效果(Matlab-based implementation of the JPEG2000 image compression, discrete wavelet transform DWT, where the image changes the program may be run its own program to see results)

文件列表：

DWTzip
......\DWTzip.asv,1459,2011-06-06
......\DWTzip.m,1457,2011-06-06

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matlabwaveletthreshod
小波阈值去噪软阈值去噪和硬阈值去噪的比较(Wavelet thresholding soft thresholding and hard thresholding comparison)

2011-11-06 22:47:49下载

积分：1
xiaobobianhuanyuyingyong
某一直升机齿轮箱上的早期损伤的特征是，在伴随振动信号上产生一个可变周期的非平稳扰动信号。要求按此特征构造一组有物理意义的数据仿真早期故障信号，应用小波变换技术分析故障的特征和发生时刻。(a helicopter gearbox early on the characteristics of the injury, In addition to the vibration signal produced a variable cycle perturbation of non-stationary signals. Click here to request a group of tectonic significance of a physical early fault simulation data signals Application of wavelet transform technical analysis of the features and fault occurred moments.)

2007-07-03 02:32:53下载

积分：1
haar
说明：利用Harr将图像进行3层小波变换，并进行重建。里面包含测试图片及变换后系数重新排列后的结构图。(Harr is used to transform the image into three-layer wavelet transform and reconstruct it. It contains the test picture and the structure chart of the coefficient rearrangement after transformation.)

2019-05-15 17:09:28下载

积分：1
Influence-of-ENSO
利用连续小波变换，交叉小波变换研究ENSO对长江流域径流的影响。(Using the continuous wavelet transform, ENSO cross wavelet transform research on the influence of the Yangtze river basin runoff.)

2013-09-25 11:43:36下载

积分：1
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.)

2021-03-24 15:49:14下载

积分：1
xuanlvbo5_5
5*5的中值旋滤波，以前在这下的旋滤波发现有点问题，改了一下(5* 5 median spin filtering, spin under the previous filter in this issue found that a little bit, changed a bit)

2011-05-13 17:00:29下载

积分：1
shapelet
用于图像的多尺度分析，shapelet变换用matlab 编程实现(shapelet code)

2021-04-15 19:48:54下载

积分：1
小波包分析
说明：关于小波包分析的图像绘制，小波分析，三次分解，单支重构故障信号(Image registration algorithms based on piecewise linear interpolators (spatiotemporal gradients or block matching) are analyzed to determine subpixel registration accuracy.)

2020-04-20 15:44:46下载

积分：1
小波边缘检测
基于小波变换模极大的多尺度图像边缘检测matlab源代码(based on wavelet transform modulus maxima of multiscale edge detection Matlab source code)

2020-06-26 08:00:02下载

积分：1
Wavelet-packet-signal
小波包分解包括重构信号问题程序，这是一个matlab程序，经过测试可用，数据采用自己的数据。(Including the reconstructed signal wavelet packet decomposition problem program, which is a matlab program, tested available data using their own data.)

2013-06-01 10:29:15下载

积分：1

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