specify fmin and fmax for Spectrogram
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- Dominant language
- Python
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Description
🚀 The feature
specify fmin and fmax for Spectrogram like MelSpectrogram.
Motivation, pitch
We can specify fmin and fmax for MelSpectrogram, but we cannot for Spectrogram.
If we don't want to use frequencies out of specified frequency bands, it will spend extra memory and computation costs.
Also, by this feature, we can make it consistent specifications for Spectrogram and MelSpectrogram transforms.
Alternatives
I don't know the current workaround for fulfilling:
- specify
fminandfmax - extract linear filter banks
Additional context
No response
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Locate the Spectrogram and MelSpectrogram transform implementations and their tests, then compare how frequency bounds are handled. Add coverage for specifying fmin and fmax on Spectrogram and verify that the resulting frequencies are limited to the requested band without breaking existing behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python, pytorch
- Domain
- audio-video-rtc
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100