資源簡介
用maltlab編程實現了平移不變量去噪的快速算法,結合例子驗證該方法的去噪性能

代碼片段和文件信息
%load?noisy?signals?which?can?be?noisbloc?noisbump?or?noisdopp?etc.
load?noisbloc;
signal=noisbloc;
subplot(411);
plot(signal);
axis?tight;
title(‘Noisy?signal:?Blocks‘);
%Fast?TI_Denoising?of?the?loaded?signal
wavename=‘haar‘;
L=1;
y1=TI_Denoise(signalwavenameL);
subplot(412);
plot(y1);
axis?tight;
text(45012‘HaarL=1‘);
wavename=‘haar‘;
L=4;
y2=TI_Denoise(signalwavenameL);
subplot(413);
plot(y2);
axis?tight;
text(45012‘HaarL=4‘);
wavename=‘haar‘;
L=7;
y3=TI_Denoise(signalwavenameL);
subplot(414);
plot(y3);
axis?tight;
text(45012‘HaarL=7‘);
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????2991??2005-06-08?22:45??9.5\TI_Denoise.m
?????文件????????605??2005-06-09?08:35??9.5\main.m
?????文件?????????58??2005-06-08?10:33??9.5\shift_left.m
?????文件?????????68??2005-06-08?10:39??9.5\shift_right.m
?????目錄??????????0??2005-07-07?14:53??9.5
?????文件?????121356??2005-07-07?14:52??9-5.pdf
-----------?---------??----------?-----??----
???????????????125296????????????????????7
評論
共有 條評論