C noise-removal Projects
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Project mention: Linux Audio Noise suppression using deep filtering in Rust | news.ycombinator.com | 2023-06-06Frankly, what I hear is very similar to the results of classic spectral denoising, even with the characteristic artifacts (for Linux, there's Noise Repellent [1] available for advanced spectral denoising; there's also a ton of commercial spectral processors).
The demonstration could use more random background noises to separate it from spectral processors, and more varied vocabulary to separate it from RNNVoice [2] which tends to suppress breath and parts of sibilants, making the sound unnatural. The latency is also important - is it as low as in RNNVoice? What about the CPU load?
[1] https://github.com/lucianodato/noise-repellent
[2] https://github.com/werman/noise-suppression-for-voice
https://github.com/lucianodato/libspecbleach is a marvelous denoiser. This library includes two example programs (with hardcoded parameters) that you can try as is or customize to your liking. adenoise_demo works without you specifying the section of noise, but the first half a second of recorded audio will be gradually less noisy while it adapts. denoise_demo learns the noise profile on the first 4096 samples and denoises the rest (so the output is 4096 samples short).
Index
| Project | Stars | |
|---|---|---|
| 1 | noise-repellent | 428 |
| 2 | libspecbleach | 55 |
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