Elliptical Fourier Descriptor (EFD) implementation in Rust. This crate implements 2D/3D EFD and its related functions.
Keyword Alias:
This is an unofficial implementation.
Example of re-describing a new closed curve:
rust
let curve = vec![
[0., 0.],
[1., 1.],
[2., 2.],
[3., 3.],
[2., 2.],
[1., 1.],
];
assert!(efd::valid_curve(&curve).is_some());
let described_curve = efd::Efd2::from_curve(curve, false).generate(20);
plain
Kuhl, FP and Giardina, CR (1982). Elliptic Fourier features of a closed contour. Computer graphics and image processing, 18(3), 236-258.
bibtex
@article{kuhl1982elliptic,
title={Elliptic Fourier features of a closed contour},
author={Kuhl, Frank P and Giardina, Charles R},
journal={Computer graphics and image processing},
volume={18},
number={3},
pages={236--258},
year={1982},
publisher={Elsevier}
}