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Rasula Dias


Last seen: mer än ett år ago Active since 2021

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How to reconstruct the original signal using the detail coefficients in the discrete wavelet transform?
I want to reconstruct the signal usign only the detail or either the approximation coefficents. is this possible?

mer än ett år ago | 1 answer | 0

1

answer

Question


How to plot the scalogram for Discrete wavelet transform?
I know how to plot the scalogram for cwt, but is it possible to do this for dwt. or does the dwt have an alternate way to visual...

mer än ett år ago | 1 answer | 0

1

answer

Question


Can the discrete wavelet transform be found by convolving the signal with wavelets?
I want to take a audio signal and convolve it with some wavelet (preferably db2) at different scales and get the DWT? How wo...

mer än ett år ago | 0 answers | 0

0

answers

Question


How can I plot the Wavelet representation of a signal?
I want to get the Wavelet transform of an audio signal. Would be very grateful if anyone could provide an example of getting a p...

mer än ett år ago | 1 answer | 0

1

answer