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于 2012-04-15 发布文件大小:606KB

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下载积分: 1 下载次数: 130

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关于最小二乘法的相位解包裹,对于学些图像处理的同学还是很有用的哦~(It s about the least squares method of phase unwrapping )

文件列表：

最小二乘法
..........\LSunwrap
..........\........\LSunwrap.m,1172,2010-11-11
..........\........\unwrapphase.fig,309084,2009-08-07
..........\........\wrapphase.fig,310476,2009-08-07

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xy
说明：是关于小波去噪在地震信号中的引用，检测地震信号(Is the seismic signal on the wavelet denoising the reference in the detection of seismic signal)

2010-12-13 13:31:49下载

积分：1
BE-CO-RO-1991
Fast wavelet transforms and numerical algorithms 1

2013-12-27 23:53:23下载

积分：1
Matlab 梳状滤波器程序
心电图(ECG)是临床上诊断心血管疾病的重要方法。数字滤波作为数字信号处理技术的重要组成部分，广泛应用于诸如信号分离、恢复、整形等多种场合中。为了使信号不失真及在可编程逻辑器件中容易实现，采用具有严格线性相位特性的FIR滤波器进行低通滤波（0-150Hz），用整系数梳状滤波器来去工频干扰及基线漂移,从而达到对心电信号进行预处理的目的。(Electrocardiogram (ECG) is an important method for clinical diagnosis of cardiovascular diseases. As an important part of digital signal processing technology, digital filtering is widely applied to many occasions, such as signal separation, recovery, shaping and so on. In order to make the signal undistorted and easy to be realized in programmable logic device, the FIR filter with strict linear phase characteristics is used for low pass filtering (0-150Hz), and the entire coefficient comb filter is used to get the interference of the power frequency and the baseline drift, thus the purpose of preprocessing the ECG signal is achieved.)

2018-04-06 19:05:57下载

积分：1
xinhaochuli
信号处理小波分析 1)计算信号的小波变换。 2)求出模极大曲线。 3)计算其中两个奇异点的Lipschitz指数。 (Signal processing wavelet analysis 1) the calculation of wavelet transform signals. 2) calculated curve of modulus maxima. 3) the calculation of which two singular points of Lipschitz index.)

2021-01-29 12:58:40下载

积分：1
连续小波变换 cwt
实现连续小波变换，对信号进行频谱分析。精度很高(continuous wavelet transform)

2015-10-16 21:58:51下载

积分：1
Untitled
自己编写离散小波变换与离散小波反变换程序对一幅图像做2级小波分解（离散小波变换）与合成（离散小波反变换）(Write your own discrete wavelet transform and discrete wavelet inverse transform procedure on an image to do two wavelet transform (DWT) and synthesis (discrete wavelet inverse transform))

2010-06-06 15:33:00下载

积分：1
xinhaoquzao
利用小波变换进行改进阈值信号去噪 (Improvement threshold signal denoising using wavelet transform)

2012-10-29 16:35:35下载

积分：1
fft015
基于MATLAB的GS算法的高斯光束整形设计(Designof BinaryOptical Element withMATLAB)

2012-04-12 13:00:37下载

积分：1
【全美经典】小波十讲（Ingrid Daubechies 着）
《小波十讲（修订版）》主要内容简介：原书《小波十讲》（ten lectures on wavelets）是一本世界范围公认的经典学术名著，是当代数学著作中一本影响巨大的绝妙好书。(text book for wavelet analysis)

2018-04-07 16:47:09下载

积分：1
97wavelettansform
9/7 二维整数小波变换，可以实现图像的无损恢复。(9/7 two-dimensional integer wavelet transform, you can realize non-destructive restoration of images.)

2008-07-27 17:57:49下载

积分：1

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