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ecgsignalprocessingbywavelet
- 这是用小波变换模极大值重建信号的源程序,数据是一心电信号,在matlab6。5下实现,来源于胡广书的《现代信号处理教程》附属光盘,现提供给大家供大家学习参考,滤波部分可以根据个人情况进行修改。程序包含四个部份,其中wave_peak实现信号的分解并求出模极大值-This is the wavelet transform modulus maxima reconstruction of the source signal, data signal is bent in matlab6. 5 und
processsignal
- 小波变换的关键在于将原始信号分解到哪一层,在哪一层中找到模极大值点-wavelet transform is the key to where the original signal decomposition level, in which one found modulus maximum points
Denoise_wavelet_Mod
- 小波模极大值去噪,Denoise_w_Mod_sim.m是主程序,P_gama.m,P_y.m,Py_Pgama.m是三种投影算法
edge_detection
- 用matlab程序实现:小波模极大值用于边缘提取。对matlab中常用的woman图进行仿真,从最后的结果仿真图看出模极大值用于边缘检测的作用。
xiaoboquzao
- 本程序能实现小波模极大值算法去除脉冲噪声,效果明显。-This procedure enables on wavelet modulus maxima algorithm to remove impulse noise, the effect clearly.
MM
- 小波变换的模极大值判断冲击函数、阶跃函数、三角形函数的奇异性-Wavelet transform modulus maxima to determine the impact of function,step function, the singularity of the triangle function
wave_peak
- 在小波变换中基于模极大值降噪算法的子程序-In the wavelet transform modulus maxima based noise reduction algorithm subroutine
baizaosheng
- 本程序能实现基于小波模极大值算法去除高斯白噪声。效果显著-This procedure can achieve based on wavelet modulus maxima method to remove Gaussian white noise. Remarkably
zonghe
- 该程序实现了基于小波模极大值,阈值去噪算法,并比较了各种方法的去噪效果。-The program achieved a de-noising based on wavelet modulus maxima algorithm, and effectively removes the signal in Gaussian white noise.
maichongsin2
- 该程序实现了基于小波模极大值去噪算法,并有效的去除了信号中的脉冲噪声。-The program achieved a de-noising based on wavelet modulus maxima algorithm, and effectively removes the signal of the impulse noise.
xbmojidazhidcdbyjc
- MATLAB编写,可以实现掌纹图像的边缘提取,基于小波模极大值边缘提取。-Image edge detection.
Edgetest_Wavelet
- 该程序利用小波模极大值对图像边缘进行检测并提取,-Edge test by wavelete
wavemax
- 输入为JPG格式图像,通过小波模极大值提取图像边缘,共分3级进行提取,输出包括原图像边缘检测结果和不同级别小波边缘图像。-JPG format input image, the wavelet modulus maxima extracted image edge extraction is divided into three, the output includes the original image edge detection results and the different lev
waveletbainyuanjiance
- 小波模极大值边缘检测+膨胀+闭操作+边缘跟踪 得到清晰边缘-The modulus maxima of wavelet transform edge detection+ expansion+ close operation+ edge tracking Get the clear edge
Denoise
- 小波模极大值法去噪的matlab源代码,内附demo例子-Wavelet Mod Denoising matlab SourceCode
Denoise_w_Mod_sim
- 声发射信号小波模极大值去噪,去噪效果还算不错-Acoustic emission signal wavelet modulus maxima denoising own series, exhibitions
wavelet-singularity
- 基于小波变换的信号奇异性检测,小波模极大值的计算-The signal singularity detection based on wavelet transform
chengxu
- 二三阶B样条小波模极大值输电线路故障定位-Fault location of transmission line based on two or three order B spline wavelet modulus maxima
模极大值降噪算法
- 可以实现对心电信号中模极值点的提取,软硬阈值算法的对比实验,以及小波的多层次分解(It can extract the extreme point of the ECG signal)
WAVELAB850
- 用于信号奇异性检测之前的计算小波变换后的模极大值,老程序了(Modulus Maxima of a Real Wavelet Transform)