Ceres Solver is a portable C++ library for solving non-linear least squares problems.
Download the latest stable release or clone the repository
Read the Tutorial
Join the mailing list and ask questions.
File bugs, feature requests in the issue tracker.
If you use Ceres Solver for a publication, you must cite it as:
@misc{ceres-solver,
author = "Sameer Agarwal and Keir Mierle and Others",
title = "Ceres Solver",
howpublished = "\url{https://code.google.com/p/ceres-solver/}",
}