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The wavelet defined by Morlet is [16]:
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(14.7) |
it is a complex wavelet which can be decomposed in two parts, one for
the real part, and the other for the imaginary part.
where
is a constant.
The admissibility condition is verified only if
.
Figure 14.1 shows these two functions.
Figure 14.1:
Morlet's wavelet: real part at left and imaginary part at right.
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Petra Nass
1999-06-15