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Hi, my team has developed an extension to your package Wavelets.jl which contains 2D-WPT, stationary transforms, group operations on signals (best basis, denoising, feature extraction). It would be re…
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I tried to reproduce the 2D discrete wavelet transform in Matlab and PDWT, and then plotted a histogram of the cA parameter. The results are shown in the figure below, with red representing the result…
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Thanks to the author for his contribution, this project is great! My current work requires swt and iswt. I see that the author has provided an experimental swt code, but no code for iswt yet. I wrote …
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Hi,
I have been going through the DeepMC part of the farmvibes.ai project and found that Wavelet Packet decomposition used as a pre-processor to allow models to understand and fit on the underlying p…
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Hello I have some jax pipeline where I would need to use 3d Stationary Wavelet Transform and its deterministic inverse. As far as I see It is not yet implemented in jax. Do you plan to extend your pac…
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# example
max_L = pywt.swt_max_level(**16**)
print(max_L)
Output: **4**
But
max_L = pywt.swt_max_level(**20**)
print(max_L)
Output: **2**
length=**120**: max_L = **3**
length=**1000*…
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You may be aware that there has been recent research effort to combine synchrosqueezing with Empirical mode decomposition.
However, EMD has some shortcomings and it would seem there is a 21st century…
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Does "PoststackLinearModelling" operators, be able to handle "3D wavelet variation" to cope up with change in amplitude spectrum. If yes, can you please add a Tutorial.
Or is it in the list to be a…
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When trying to use `sparse_rec_fista` with `pywt` it fails with:
```python
~/workspace/pysap/pysap/numerics/reconstruct.py in sparse_rec_fista(gradient_op, linear_op, prox_op, cost_op, mu, nb_sc…
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Hi everybody,
I have 1D data, the length is 8, level set 3, there is a warning:
Forcing nlevels = 2
Warning: required level (3) is greater than the maximum possible level for haar (2) on a 8x1 ima
…