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Author

André Dias

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Open access Sep 2026

A GTSAM-Based Monocular Visual-Inertial Odometry for Indoor UAVs: Robust Initialization and Single-Configuration Validation on EuRoC

This paper presents a tightly coupled monocular point-feature visual-inertial odometry (VIO) system for that setting, realized on a GTSAM fixed-lag factor graph with inverse-depth landmarks, on-manifold IMU preintegration, and an online loop-closure pose graph.

G. Araújo, Ruben Santos, J. J. Martins et al. · 0 citations

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