Author

Jong Il Park

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Open access 2026

XGMR: Detector-Free RGB-Thermal Image Registration With Geometric Inductive Bias

RGB-thermal image registration is essential for multi-sensor perception, yet accurate alignment remains difficult because RGB and thermal images differ substantially in appearance, gradient structure, and noise characteristics. Even fine-tuning a strong detector-free matcher like LoFTR on cross-modal pairs produces no...

Jong Il Park, Cheong-Gi Kim · IEEE Access · 0 citations

Preprint Sep 2026

GALoc: Gravity Aligned Wireframes for Depth-Free Monocular Floorplan Localization

GALoc, a geometry-first framework that replaces depth prediction with gravity-aligned wireframes that satisfy verticality and coplanarity by construction, is proposed and evaluated end-to-end on Structured3D, with calibrated noise on Gibson, and on real-world author-collected sequences.

Jeahn Han, Minji Kim, Jeongbin Sohn et al. · 0 citations