Fourier analysis and multiresolution analysis
human voice
Fourier Analysis
Analogue Signal
length \(T=3.1528344671201816\) [sec]
Discrete Time Signal
frequency \(f_s=22050\) [Hz]
length \(N=69520\)
Fourier Transform
Discrete Fourier Transform
Fourier Transform (shifted)
Discrete Fourier Transform (shifted)
Spectrogram
Discrete pectrogram
Multiresolution Analysis
cheese_multiresolution.jl
Level 1
Level 1 Decomposition
Level 2
Level 2 Decomposition
Level 3
Level 3 Decomposition
Level 4
Level 4 Decomposition