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Aren't wavelets analogous to the fourier transform. Wouldn't that mean it would be a fundamental aspect of DSP these days?
by tejaswidp 10y ago
Aren't wavelets analogous to the fourier transform. Wouldn't that mean it would be a fundamental aspect of DSP these days?
- ssalazar 10y agoTrue, the Fourier transform can be viewed as a specialization of wavelet transforms, so in that sense wavelets are fundamental. Like many mathematical subjects the specialization is treated before some historical generalization in educational contexts (if the generalization is ever discussed, as it doesn't seem to be here). Practically speaking, while wavelet theory is fascinating, you can get plenty of DSP done without knowing it; but not having some understanding of the DFT is crippling.