List questions from wavelets

Published on 25 Mar 2026 - 16:02

236

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Calculate SNR if I have the noise?

Published on 10 May 2026 - 16:59

29

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Proof that family of reciprocal exponential "wobbles" are everywhere differentiable?

Published on 25 Mar 2026 - 6:06

47

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Do we have $| \langle f, \psi \rangle_{L^2} | \le C_j \| f \|_{\mathcal{C}^2} \| \psi \|_{1}$?

Published on 25 Mar 2026 - 6:04

51

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Whats the $L_2$ Norm in relation to Wavelets and functions?

Published on 25 Mar 2026 - 6:02

299

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Complete family of smooth, orthogonal functions with compact support exists?

Published on 25 Mar 2026 - 6:05

156

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What is the $\Phi$ and $\Psi$ in Wavelets analysis?

Published on 27 Mar 2026 - 21:38

49

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Can we design a basis or frame of discrete wavelets for spherical harmonics on hexagonal grids?

Published on 25 Mar 2026 - 6:04

19

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Energy of a short time fourier transform involving father wavelets

Published on 25 Mar 2026 - 6:04

289

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Wavelet Analysis of non-stationary time series

Published on 25 Mar 2026 - 6:03

46

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Normalized wavelets

Published on 30 Apr 2026 - 9:44

23

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Differentiable wavelet family for $L^2(\mathbb{R}^d)$?

Published on 25 Mar 2026 - 6:01

23

Views

Can Group of affine transformations generate CWT?

Published on 25 Mar 2026 - 6:04

36

Views

Something like fourier transform

Published on 25 Mar 2026 - 5:59

46

Views

Overview of Current Applications of Wavelets

Published on 25 Mar 2026 - 7:42

List Question

Shearlets: Why are parabolic scaling matrices $A_a := \text{diag}(a, \sqrt{a})$ called parabolic

Calculate SNR if I have the noise?

Proof that family of reciprocal exponential "wobbles" are everywhere differentiable?

Do we have $| \langle f, \psi \rangle_{L^2} | \le C_j \| f \|_{\mathcal{C}^2} \| \psi \|_{1}$?

Whats the $L_2$ Norm in relation to Wavelets and functions?

Complete family of smooth, orthogonal functions with compact support exists?

What is the $\Phi$ and $\Psi$ in Wavelets analysis?

Can we design a basis or frame of discrete wavelets for spherical harmonics on hexagonal grids?

Energy of a short time fourier transform involving father wavelets

Wavelet Analysis of non-stationary time series

Normalized wavelets

Differentiable wavelet family for $L^2(\mathbb{R}^d)$?

Can Group of affine transformations generate CWT?

Something like fourier transform

Overview of Current Applications of Wavelets

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