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Hi,
In the MRIReco example we have to deal with matrix x = 220x160 where the maximum level transform is respectively : 2 x 5
In order to make the code works I made a PR in Wavelets.jl which will p…
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Add the scattering transform by Stephané Mallat.
This should now be actually possible using _warpedfilters_ with logarithmic scale or with dual-tree complex wavelet transform _dtwfb_
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Thanks for your work! I have a question when I reproduce your network. When I used 'haar' wavlet basis to process 512*512 images, I got 256*256 outputs. But using other basises like 'db2' led to image…
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Thank you very much for sharing, I don't know if I didn't study your code carefully enough. I found that you didn't seem to use the wavelet transform before training the hfrm module, it seems to be a …
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If I understand well, a critical aspect of using the wavelet transform is to i) choose the correct scales, ii) choose appropriate wavelets. I use this page as a reference when doing so: https://pywave…
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https://in.mathworks.com/help/wavelet/ref/dwt2.html
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Just building the tools under mingw64:
```
$ gcc --version
gcc.exe (Rev2, Built by MSYS2 project) 13.2.0
Copyright (C) 2023 Free Software Foundation, Inc.
This is free software; see the source …
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https://www.researchgate.net/publication/262011091_Feature_Extraction_and_Reduction_of_Wavelet_Transform_Coefficients_for_EMG_Pattern_Classification
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The adjoint operator of the wavelet transform operator is not correct in all cases. Namely, when using `pywt` wavelets, [we have redundant wavelet transforms](https://pywavelets.readthedocs.io/en/v0.4…
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I am trying to compute directional wavelet transformation of a Healpix map. I have tried using both `s2wav.analysis`, `s2wav.wavelet.flm_to_analysis` (with map to flm separately computed with `s2fft`)…