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Orthonormal Basis in $L^2[0,5/8]$

score 54 · Answer 1 · 2026-04-16 15:45:36

54

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Orthonormal Basis in $L^2[0,5/8]$

Published on 16 Apr 2026 - 15:45

score 148 · Answer 2 · 2026-05-10 19:47:16

148

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Compactly supported orthonormal basis of $L^2(\mathbf R)$ with certain properties

Published on 10 May 2026 - 19:47

score 130 · Answer 3 · 2026-04-15 19:39:35

I know that $ \int_0^\infty \frac{|f(x)|^2}{x} < \infty $, which condition should I have to prove $ \int_0^\infty \frac{|f(x)|^2}{x^2} < \infty $?

score 29 · Answer 4 · 2026-03-25 09:39:45

29

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What is the error of reconstruction of a smooth function observed only on a fixed grid by projection on a wavelet basis?

Published on 25 Mar 2026 - 9:39

score 15 · Answer 5 · 2026-04-16 20:38:11

15

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Will inverse DWT of approx. coefficients results in an approximate signal in original space?

Published on 16 Apr 2026 - 20:38

score 47 · Answer 6 · 2026-04-08 03:11:22

47

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Exploring the Potential Wavelet Frame Properties of a Set

Published on 08 Apr 2026 - 3:11

score 23 · Answer 7 · 2026-04-11 10:20:59

23

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Wavelet Denoising of Random Walk

Published on 11 Apr 2026 - 10:20

score 54 · Answer 8 · 2026-04-16 14:31:44

54

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Theoretical derivation of discrete-time multiresolution decomposition

Published on 16 Apr 2026 - 14:31

score 49 · Answer 9 · 2026-04-16 00:28:18

49

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An unanswered question from Daubechies' Ten Lectures on Wavelets

Published on 16 Apr 2026 - 0:28

score 33 · Answer 10 · 2026-04-11 13:07:22

33

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Proof that a specific exponential integral converges (Admissibility of complex Morlet wavelet)

Published on 11 Apr 2026 - 13:07

score 888 · Answer 11 · 2026-04-13 22:13:38

888

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The Heisenberg uncertainty principle in the time-frequency plane

Published on 13 Apr 2026 - 22:13

score 30 · Answer 12 · 2026-04-15 17:02:25

30

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show that $Q(z)=1/2\sum_{k\in \mathbb{Z}}(-1)^k\overline{p}_{1-k}z^{k}$

Published on 15 Apr 2026 - 17:02

score 39 · Answer 13 · 2026-04-11 11:03:15

39

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Can wavelets be used for texture discrimination?

Published on 11 Apr 2026 - 11:03

score 45 · Answer 14 · 2026-05-10 13:51:21

45

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Terminology with wavelets

Published on 10 May 2026 - 13:51

score 24 · Answer 15 · 2026-04-16 10:13:06

24

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Let $x_{0}=1$ and $x_{1}=-1$ For $n\geq0$ inductively define $x_{n+2}=x_{n+1}+6x_{n}$

Published on 16 Apr 2026 - 10:13

List Question

Orthonormal Basis in $L^2[0,5/8]$

Compactly supported orthonormal basis of $L^2(\mathbf R)$ with certain properties

I know that $ \int_0^\infty \frac{|f(x)|^2}{x} < \infty $, which condition should I have to prove $ \int_0^\infty \frac{|f(x)|^2}{x^2} < \infty $?

What is the error of reconstruction of a smooth function observed only on a fixed grid by projection on a wavelet basis?

Will inverse DWT of approx. coefficients results in an approximate signal in original space?

Exploring the Potential Wavelet Frame Properties of a Set

Wavelet Denoising of Random Walk

Theoretical derivation of discrete-time multiresolution decomposition

An unanswered question from Daubechies' Ten Lectures on Wavelets

Proof that a specific exponential integral converges (Admissibility of complex Morlet wavelet)

The Heisenberg uncertainty principle in the time-frequency plane

show that $Q(z)=1/2\sum_{k\in \mathbb{Z}}(-1)^k\overline{p}_{1-k}z^{k}$

Can wavelets be used for texture discrimination?

Terminology with wavelets

Let $x_{0}=1$ and $x_{1}=-1$ For $n\geq0$ inductively define $x_{n+2}=x_{n+1}+6x_{n}$

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