2 unstable releases
Uses old Rust 2015
0.2.0 | Aug 22, 2019 |
---|---|
0.1.0 | Sep 29, 2018 |
#47 in #signal-processing
Used in pitch-pipe
215KB
7.5K
SLoC
One Euro Filter
A fast and simple signal filter based on the work of Géry Casiez, Nicolas and Daniel Vogel. The original research paper describing the algorithm can be found in the ACM digital library (paywalled) and further information, as well as other implementations, are available on the original author's website.
Example
use one_euro_rs::OneEuroFilter;
// Set up the filter.
let frequency = 120.0;
let cutoff_min = 1.0;
let cutoff_d = 1.0;
let beta = 1.0;
let mut one_euro = OneEuroFilter::new(frequency, cutoff_min, cutoff_d, beta);
// Process some values.
one_euro.filter(1.0);
one_euro.filter(1.1);
one_euro.filter(0.9);
one_euro.filter(99999.9);
one_euro.filter(1.01);
one_euro.filter(1.04);
one_euro.filter(0.00);
Versioning
We use SemVer for versioning. For the versions available, see the tags on this repository.
License
This project is licensed under the MIT License - see the LICENSE.md file for details.
Dependencies
~155KB