The Factor Graph Optimization module in the GREAT software specializes in RTK and tightly-coupled RTK/INS solutions.Multi-sensors-integration is planned for future updates.
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Updated
Jul 23, 2026 - C++
The Factor Graph Optimization module in the GREAT software specializes in RTK and tightly-coupled RTK/INS solutions.Multi-sensors-integration is planned for future updates.
Zero-dependency Python reproduction of the GNSS/INS FGO vs EKF ablation experiments in Wen et al. (2021), with three extension experiments on iteration count and robust kernels.
Implementation of the method in "Learning Covariances for Estimation with Constrained Bilevel Optimization"
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