This repository is deprecated.
This used to be the home for the akaze-rust crate, but I transferred ownership of that crate to the rust-cv organization. For the latest version of this code, go here:
https://github.com/rust-cv/akaze
This repository contains a Rust implementation of the A-KAZE algorithm. I would like to thank the original authors of the A-KAZE algorithm, who provided the implementation I used as a reference here:
A-KAZE original authors' GitHub repository
The work in this paper was first published in the following papers.
Fast Explicit Diffusion for Accelerated Features in Nonlinear Scale Spaces. Pablo F. Alcantarilla, J. Nuevo and Adrien Bartoli. In British Machine Vision Conference (BMVC), Bristol, UK, September 2013
KAZE Features. Pablo F. Alcantarilla, Adrien Bartoli and Andrew J. Davison. In European Conference on Computer Vision (ECCV), Fiorenze, Italy, October 2012
In case you found this elsewhere, this code lives here: https://github.com/indianajohn/akaze-rust/
The algorithm used here was heavily inspired by that repository, but differs in places. The
resulting implementation produces results very similar to the original code, albeit a bit
more slowly. The code in this crate is 100% safe Rust, as are most of the dependencies.
This crate can be used to extract keypoints and descriptors from an image using
a non-linear scale space.
It also includes a function to do matching with the 8-point algorithm.
extern crate akaze;
use std::path::Path;
let options = akaze::types::evolution::Config::default();
let (_evolutions_0, keypoints_0, descriptors_0) =
akaze::extract_features(
Path::new("test-data/1.jpg").to_owned(),
options);
let (_evolutions_1, keypoints_1, descriptors_1) =
akaze::extract_features(
Path::new("test-data/1.jpg").to_owned(),
options);
let matches = akaze::match_features(&keypoints_0, &descriptors_0, &keypoints_1, &descriptors_1);
akaze::types::feature_match::serialize_to_file(&matches, Path::new("matches.cbor").to_owned());
println!("Got {} matches.", matches.len());Note: These demonstrations are part of the akaze-util crate.
# All executables (and your code probably) should be run in release mode, otherwise
# these can be quite slow.
# Extraction
cargo run --release --bin extract_features -- test-data/2.jpg output.bin
# Matching
cargo run --release --bin extract_and_match -- -m matches.png test-data/1.jpg test-data/2.jpg testname
# Output visualizations of detected features and scale space to directory `visualization`.
cargo run --release --bin extract_features -- test-data/2.jpg output.bin -d visualizationThis code is released under the MIT license. See LICENSE.md for more details. You're free to use this however you'd like.
I chose to do this project to learn Rust. It's entirely possible this code does not follow what some would consider the best Rust style. Use at your own risk.
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