This open-sourced, object oriented MATLAB package is a toolkit built on years of research in optical navigation (OPNAV), with a foundation in principled projective geometry. Many capabilities needed for space-flight OPNAV are made transparent and configurable within the SONIC classes, with minimal assumption of the analyst's intentions. This allows each user to construct their own unique workflows for a specific research or analysis problems. SONIC was designed to help simplify navigation solutions such as (but not limited to):
- Horizon-Based OPNAV
- Triangulation
- Star Identification
- 3D-Reconstruction
- And more
SONIC was created by the researchers and students of the Space Exploration Analysis Laboratory at the Georgia Institute of Technology for student, academic researchers, space science professionals, or anyone curious to learn more about OPNAV.
For API documentation, please visit https://opnavlab.github.io/sonic/.
If you would like to reference SONIC in your work, please cite our publication from the Journal of Open Source Software publication. The paper can be found here:
Minimal preparation is needed to begin using SONIC. Simply follow these steps:
- Clone the repository locally.
- Download the .mat data files from this link and place them in the +sonic/+data folder within your local repository.
- Add the sonic directory to the search path that you're working in (i.e. using addpath).
A few MATLAB live tutorials are provided under +examples for demonstrative purposes.
To verify your installation of SONIC, please run these examples locally and compare the outputs to the pre-run demos in the SONIC API documentation, linked below.
Note: SONIC requires the following MATLAB toolboxes installed:
- Image Processing Toolbox version 24.1
- Computer Vision System Toolbox version 24.1
If you are interesting in contributing, have a feature request, or have found a bug in SONIC, please checkout CONTRIBUTING.md for more information.
Please see REFERENCES.md for a list of references used in the development of SONIC.
