CROSS replaces globally consistent metric maps with a pose-aware topological graph of RGB-D keyframes and maintains a bounded Gaussian-mixture belief over poses via sequential hypothesis testing in SE(3) to achieve change-robust spatial-semantic mapping and navigation.
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PredictiveGraphs embeds Bayesian Perpetua* filters into 3D scene graph edges to predict future object states in semi-static scenes and outperforms baselines in simulation and three-week real-world tests.
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Change-Robust Online Spatial-Semantic Topological Mapping
CROSS replaces globally consistent metric maps with a pose-aware topological graph of RGB-D keyframes and maintains a bounded Gaussian-mixture belief over poses via sequential hypothesis testing in SE(3) to achieve change-robust spatial-semantic mapping and navigation.
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Predictive Spatio-Temporal Scene Graphs for Semi-Static Scenes
PredictiveGraphs embeds Bayesian Perpetua* filters into 3D scene graph edges to predict future object states in semi-static scenes and outperforms baselines in simulation and three-week real-world tests.