2 papers
astro-ph.IM2026
SIGNN++: Robust Graph Neural Star Identification on Earth
Jeongbin Sohn, Jina Lee, Max Yen +6
We present SIGNN++, a learning-based star identification (SID) framework for celestial navigation in GNSS-denied nighttime environments. Although researchers have developed learnin…
cs.CV2026
GALoc: Gravity Aligned Wireframes for Depth-Free Monocular Floorplan Localization
Jeahn Han, Minji Kim, Jeongbin Sohn +3
Floorplans are compact, appearance-invariant maps ideal for indoor localization, yet existing methods rely on depth networks that are brittle in cluttered scenes. We propose GALoc,…