4 papers
GABI: Geometry-Aware Boundary Integration for Spacecraft Segmentation
Iason Georgios Velentzas, Dhruv Ahuja, Panagiotis Tsiotras
Accurate segmentation is crucial for autonomous spacecraft, as it directly affects downstream tasks related to 3D situational awareness. The harsh illumination conditions of space,…
Uncertainty-driven 3D Gaussian Splatting Active Mapping via Anisotropic Visibility Field
Shangjie Xue, Jesse Dill, Dhruv Ahuja +3
We present Gaussian Splatting Anisotropic Visibility Field (GAVIS), a novel framework for uncertainty quantification and active mapping in 3DGS. Our key insight is that regions uns…
Dynamic Gap: Safe Gap-based Navigation in Dynamic Environments
Max Asselmeier, Dhruv Ahuja, Abdel Zaro +3
This paper extends the family of gap-based local planners to unknown dynamic environments through generating provable collision-free properties for hierarchical navigation systems.…
Safe Gap-based Planning in Dynamic Settings
Max Asselmeier, Abdel Zaro, Dhruv Ahuja +2
This chapter extends the family of perception-informed gap-based local planners to dynamic environments. Existing perception-informed local planners that operate in dynamic environ…