convolution-dsp
| Crates.io | convolution-dsp |
| lib.rs | convolution-dsp |
| version | 0.3.0 |
| created_at | 2024-07-10 00:23:49.779783+00 |
| updated_at | 2024-10-12 10:38:22.999+00 |
| description | 1-dimensional convolution library intended for use in DSP applications. |
| homepage | |
| repository | https://github.com/dankirkham/convolution-dsp |
| max_upload_size | |
| id | 1297650 |
| size | 599,375 |
Dan Kirkham (dankirkham)
documentation
https://docs.rs/convolution-dsp
README
convolution-dsp
1-dimensional convolution library for Rust intended for use in DSP applications. Uses the overlap-add FFT method.
Planned features
- Input signal
- ☑ Complex32 signals
- ☐ f32 signals
- Filter kernels
- ☑ f32 filter kernels
- ☐ Complex32 filter kernels
- ☐ Use realfft when signal and kernel are both f32
- ☑ f64 support
- ☐ Fallbacks to non-fft convolution when it is faster
- ☑ Full or same length output mode, similar to numpy/scipy
- ☐ Threading
- ☐ Minimize memory allocations
- ☐ Faster than numpy/scipy
- ☐ Re-export num_complex?
References
Stephen W. Smith, Ph.D., The Scientist and Engineer's Guide to Digital Signal Processing, Chapter 18.