Top "Wavelet-transform" questions

Use this tag to refer to the multi-scale signal representation by wavelets.

Wavelet signal decomposition in Octave

I want to conduct signal decomposition using wavelet transformation in Octave. And I don't know, what I should do. I …

signal-processing octave wavelet wavelet-transform
Is this wavelet transform implementation correct?

I am searching for alternatives to the FFT to create a spectrogram analyser in python. I heard that the wavelet …

python fft wavelet haar-wavelet wavelet-transform
Continuous Wavelet Transform with Scipy.signal (Python): what is parameter “widths” in cwt() function? (time-frequency)

I search to draw a time-frequency signal with a discrete temporal signal (sampling step = 0.001sec). I use Python and the …

python scipy time-frequency wavelet-transform