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Author

Matthew A. Garratt

2 papers indexed here

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Open access Sep 2026

SBCR-A*: Supercover-Based Corridor Reconstruction for Optimal Path Length in Grid-Based Navigation

Grid-based path planning and optimization remain widely used in robotics and autonomous navigation because real environments can be discretized into binary occupancy grids, allowing algorithms such as A* to guarantee a solution whenever a collision-free path exists. However, the resulting grid paths are often subop...

Isuru Munasinghe, Charitha Dombawala, Asanka G. Perera et al. · 0 citations
Open access Oct 2026

BRiDGENav: Belief-Driven Risk-Aware Dynamic Guidance and Event-Triggered Navigation

Human–robot interaction (HRI) and navigation in crowded indoor spaces require robots to reason not only about where humans may be but also about whether uncertain human motion conflicts with the robot’s intended path. Existing context-aware particle filtering (CA-PF) provides a useful belief-estimation backbone by main...

N. Adikaram, Charitha Dombawala, Diluka Moratuwage et al. · 0 citations

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