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Practical Biomedical Signal Analysis Using MATLAB
book

Practical Biomedical Signal Analysis Using MATLAB

by Katarzyn Blinowska, Jaroslaw Zygierewicz
September 2011
Intermediate to advanced content levelIntermediate to advanced
324 pages
10h 9m
English
CRC Press
Content preview from Practical Biomedical Signal Analysis Using MATLAB
58 Practical Biomedical Signal Analysis Using MATLAB
R
A
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2
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x(n)=x(n)
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h
p
p
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g
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h
s
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g
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&&
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D
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h
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... ...
FIGURE 2.17: Cascade of lters producing the discrete wavelet transform coef-
cients. In this algorithm the signal is passed through the cascade, where at each
step the approximation of signal from the previous step is low-pass and high-pass
ltered, by convolving with h and g, respectively. Each of the ltered sequences is
downsampled by factor 2 (on the scheme it is marked as ). Next the approximation
is passed to the follo ...
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Publisher Resources

ISBN: 9781439812037