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Follow the steps:
1. Take the Fourier Transform of the given image (say the output is FFTOrginal).
2. Filter the image using Low Pass and High pass frequency-domain filter. Say Output is LowOutput a…
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Provide 2d fourier in the calculations module
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Dear @rayosborn , while using nexpy for 3D-dPDF analysis, I have a question about the fourier transform applied in the nxreduce step.
https://github.com/rayosborn/nxrefine/blob/6de6d28a3f63bd95ae7d…
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Hi @reshnashrestha why are we using discrete fourier transform?
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Hello, I recently read one of your research papers. Could you please provide the data set for FWI-F?
I wish you all the best in your work!
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This a a nice work. However, I also found that when downsampling the fourier spectrum, the image is also corrupted like upsample. Why this problem is not dicussed in this paper?
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I've received an error possibly related to the preconditioner, and it appears when I set the initial condition, e.g., `set!(model, u=uᵢ)`:
```
ERROR: MethodError: no method matching cpu_fourier_trid…
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In the paper, I saw the term "CC SNR." Could the authors provide the code related to SNR? Alternatively, can you share the approach used to evaluate SNR? Is it based on Fourier transform, ROI selectio…
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An extra special chapter giving a historical introduction to the Fourier Transform and why it has been referred to as the most powerful numerical algorithm before introducing the quantum Fourier trans…