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sin
- 小波变换 bd3，sym8，小波去噪，两种方法对比-Transform bd3, sym8, wavelet denoising, compared two methods
faboxiaozao
- 方波信号削噪，用sym8小波进行三层分解并用heursure软阈值进行小波系数阈值化-Cut a square wave signal noise, three with sym8 wavelet decomposition and use heursure soft threshold wavelet coefficients thresholding
exa11051
- 产生 sym4,sym6,sym8,sym10 正交小波的尺度函数和小波函数,-generate sym4,sym6,sym8,sym10 wavelet functions
xiaobobao
- ch3=softt(h3,thr1 clear clc I=imread( lena512.bmp ) imshow(I) I=double(I) II=I+30*randn(size(I)) figure imshow(II,[]) [a1,h1,v1,d1]=dwt2(II, sym8 ) [a2,h2,v2,d2]=dwt2(a1, sym8 ) [a3,h3,v3,d3]=dwt2(a2, sym8 ) sigma=
sym8data
- 用sym8小波对数据进行7层分解并重建的程序，可以处理心电信号-Layer 7 data sym8 wavelet decomposition and reconstruction process can handle the ECG
bin
- 基本小波函数去噪程序，其中有小波db3、db6和sym8，程序较为基础简单，适合初学者~-Basic wavelet function de-noising procedure
1-jixian
- sym8小波做的脉搏波基线偏移，包含了每层的细节信息。-sym8 do wavelet pulse Porgy line offset, contains detailed information on each floor.