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wave

于 2014-01-07 发布文件大小:2KB

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下载积分: 1 下载次数: 24

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代码说明：

用于进行小波变换，对原始的光谱图像数据进行预处理(Used wavelet transform, the original spectral image data preprocessing)

文件列表：

wave
....\Wavelettransform.m,256,2013-06-04
....\复件 (2) Wavelettransform.m,256,2013-06-04
....\复件 (3) Wavelettransform.m,256,2013-06-04
....\复件 Wavelettransform.m,256,2013-06-04

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yizhixijiexishu
对信号进行小波变换，抑制系数小波滤波，采用了硬阈值滤波方法(right signal wavelet transform, wavelet filter coefficients inhibit use of the hard threshold filtering method)

2006-10-19 16:47:17下载

积分：1
voltage-sag-lacote
基于小波变换的电压暂降定位利用模极大值原理实现暂降起止时刻的准确检测(voltage sag lacote based on wavelet transform Used to achieve maximum modulus principle sag beginning and ending time of the accurate detection)

2020-11-21 11:19:36下载

积分：1
滚动轴承外圈故障频率，小波分析后包络变换，数据来源西储大学
滚动轴承外圈故障频率，小波分析后包络变换，数据来源西储大学

2022-10-25 04:35:03下载

积分：1
waveletpackage
使用小波包变换分析信号的MATLAB程序，利用小波包变换实现对故障信号的分析(Single analysis using wavelet package transforming)

2011-11-09 22:52:05下载

积分：1
DWT
基于小波变换的数字盲水印及对嵌入水印后图像的攻击检测(Attack detection based on wavelet transform digital blind watermark and the watermarked image)

2012-06-01 21:01:52下载

积分：1
Fast_Algorithm_of_Edge_Detection_Based_on_Lifting_
本文通过比较第一代和第二代小波算法特点,引入二代小波提升结构的概念,提出了一种基于二代小波提升结构的快速图像边缘检测算法对三次B样条小波基实现提升格式,通过计算大尺度下分解子图的模值和幅角来确定边缘经过实验比较,能比经典的边缘检测算法得出更精确的边缘图像,同时通过与基于第一代小波算法的边缘检测比较,基于二代小波提升格式的边缘检测算法计算更快速,更高效。(In this paper, by comparing first-and second-generation wavelet algorithm features, the introduction of second generation wavelet to enhance the concept of structure, a second generation wavelet-based structure to enhance the rapid image edge detection algorithm on the three B-spline wavelet lifting scheme to achieve through Calculation of large-scale mold subgraph decomposition value and increase the edge angle to determine the experimental comparison, than the classical edge detection algorithm to draw a more accurate edge image, at the same time with the first generation of wavelet-based edge detection algorithm comparison, based on the Second generation wavelet lifting scheme edge detection algorithm is faster and more efficient.)

2008-06-23 13:18:06下载

积分：1
tsxbxz
本程序实现了db2提升小波的消噪，可直接运行成功。(This program achieved a db2 lifting wavelet denoising can be directly run successfully.)

2009-11-03 09:36:52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
sound_sep1
独立分量分析（ICA）算法编码，盲源信号分离（声音信号的分离）(Independent component analysis (ICA) algorithm coding, Blind Source Separation (voice signal separation))

2006-10-31 21:51:31下载

积分：1
wavlet
图像小波变换，可以求图像小波分解系数图，阶数可以自己设定(tuxiangxiaobobianhuan)

2010-05-30 22:19:25下载

积分：1

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wave

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