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小波分解与重构
- 详细介绍了小波分解与重构过程,并用matlab对其实现。
二维正交小波分解
- 二维正交小波分解
小波分解与重构vc++实现
- 小波分解与重构,vc++实现,实验了三种小波算法。
小波分解matlab程序
- 图像处理的小波分解的matlab程序
matlab小波分解时频分析
- 传统的傅立叶变化只能分析时域、频域图,而小波变化能进行时频分析,对信号进行更好的处理。(The traditional Fourier transform can only analyze the time domain and frequency domain diagram, while the wavelet transform can carry on the time-frequency analysis and better deal with the signal.)
小波分解+MSE熵+特征提取
- 通过小波四层分解,获取脑电信号的四个波形,之后运用多变量多尺度熵计算综合MMSE,为脑电信号识别做基础(After four layers of wavelet decomposition, four waveforms of EEG signals are acquired, and then the MMSE is calculated by using multivariable and multi-scale entropy, which is the basis of EEG reco
求导R波—小波分解纠正20170807
- 本程序先通过求导找出大部分R波 ,然后对应比较乱的波形通过,通过小波分解找出,去除较大干扰。(This procedure first through the derivation to find most of the R wave, and then corresponding to the chaotic waveform through, through wavelet decomposition to find out, remove larger interference.)
小波分解与重构
- 对信号进行多尺度分解并提取小波的高频系数和低频系数(Multi-scale decomposition of signals and extraction of high frequency coefficients and low frequency coefficients of wavelet)
小波
- 小波分解去燥程序,在函数中加入白噪声,然后利用小波变换,进行去除噪声的处理,效果不错。(Wavelet decomposition to dry process, the white noise is added to the function, and use wavelet transform, remove noise processing, effect is good.)
小波分解与重构
- 在MATLAB中编写小波分解与重构的程序,用小波分解与重构来分析问题的原始代码(Wavelet decomposition and reconstruction)
小波分解重构
- 小波分解重构,可以作为研究小波频率的一个重要参考,但是注意,该代码分解出来的高低频系数不能完全当作滤波器使用,只是参考。(Wavelet decomposition and reconstruction can be used as an important reference for studying wavelet frequency, but attention is paid to the high and low frequency coefficients decomposed by
基于小波变换的图像融合源代码
- 利用小波变换融合红外图像与可见光图像,提高图像质量(Infrared image and visible light image are fused by wavelet transform to improve image quality)
886124小波分解与重构的几个matlab程序
- 886124小波分解与重构的几个matlab程序(wavelet decomposition and reconstruction of several matlab program)
5_3小波分解与重构
- 图像图形小波分解与重构算法 MATLAB 语言源程序(Wavelet decomposition)
小波分解与重构
- 简单的小波变换函数,基本的原理,算法,适合学习(Simple wavelet transform function, basic principle, algorithm)
5.4 小波分解法
- 利用小波分解的方法进行语音信号的降噪处理,适用于语音增强领域(The wavelet decomposition method is used to denoise the speech signal, which is suitable for the field of speech enhancement.)
图像小波分解
- 利用MATLAB程序进行的图像的小波分解(Wavelet decomposition of images)
小波分解
- 将图像进行二层小波分解,里面有两种不同的算法,同时绘制了图像的直方图(Two layers of wavelet decomposition of images)
小波分解
- 小波分解,将信号分解成高频信号和低频信号进行分析(Wavelet decomposition)
二维小波分解 (1)
- 小波变换,对图像二维信号进行3层小波分解。 本题二维图像采用MATLAB自带的图片,实现图片多层小波分解的函数是: [C,S]=wavedec2(X,N,’wname’) , 即使用给定小波‘wname’对二维信号X进行N层小波分解。本题使用’bior3.7’小波进行分析。(wavelet transform)