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Resumen
de Sitios Web sobre |
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pagina
web Syracuse University |
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Our
purpose is to make the wavelet techniques approachable without unnecessary |
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mathematical
sophistication. Therefore, graphics are more important than the formulae
or |
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analytical
results, shown in small print. Also, with the expectation that the user
wants to |
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interrogate
his or her data from the viewpoint of the underlying physics, only a few
simple |
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wavelets
with readily interpretable transforms are used: the first two Gaussians
and the |
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Morlet
wavelets. The examples range from cosines to modulated and intermittent
data.
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Un
tutorial en el web sobre teoria de wavelet.
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Gilbert
Strang and Truong Q. Nguyen |
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This
new textbook by Gilbert Strang and Truong Nguyen offers a clear and |
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easy-to-understand
introduction to two central ideas -- filter banks for discrete signals, |
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and
wavelets. The connections are fully explained -- the wavelet is determined
by a |
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choice
of filter coefficients. All important wavelet properties (orthogonality or |
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biorthogonality,
symmetry, accuracy of approximation, and smoothness) come from |
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specific
properties of the filters. The text shows how to construct those filters
and |
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The
applications are very widespread -- and they continue to develop rapidly.
The book |
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gives
a direct approach to signal processing and image processing through filter
banks that |
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iterate
on the lowpass filter (this is the wavelet idea). Blocking and ringing
artifacts are |
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analyzed,
along with many MATLAB applications. Wavelets and Filter Banks is written |
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for
the very broad audience that uses these ideas.
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Pagina
mu y conocida entrega diversas informacion, incluyendo un curso detallado
de |
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Información
general de wavelets, aparece índice de libros en el área.
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Aparece
un curso general de wavelets con aplicaciones en Matlab.
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Este
autor tiene más de 10 publicaciones en nuestra B.D.
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Documentacion
general sobre wavelet.
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WaveLab
is a collection of Matlab functions that have been used by the authors and |
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collaborators
to implement a variety of computational algorithms related to wavelet |
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analysis.
A partial list of the techniques made available: |
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orthogonal
wavelet transforms, |
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biorthogonal
wavelet transforms, |
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translation-invariant
wavelets, |
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interpolating
wavelet transforms, |
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and a
lot more... It includes more than 1100 Matlab files, datasets, and
demonstration |
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scripts.
Some computationally expensive routines have been implemented as Matlab
MEX |
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Web
con archivos .ps sobre informacion general y especifica de wavelets, pero
no |
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aparecen
aplicaciones en SEP. Aparecen algoritmos y mucho mas.
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Muchas
referencias a sitios relacionados con wavelet de diferentes universidades. |
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