Author

Won Choi

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Preprint Sep 2026

STAR: Structure-aware Test-time Adaptation for diffusion-based light field Reconstruction

Light field (LF) reconstruction from limited and noisy focal stack (FS) measurements is a highly ill-posed inverse problem. Although the LF-to-FS imaging geometry is fixed for a given optical setup, LF spatial-angular structure---including within-view spatial details, cross-view angular dependencies, and disparity acro...

Won Choi, Kin-Za Moon, Jae Young Lee et al. · 0 citations

Review Open access Aug 2026

Practitioner-Informed AI Decision Support for Maritime Accident-Type Risk in Korean Waters

In maritime accident prevention, it is important to identify not only high-risk sea areas but also which accident-types are most likely to occur there. This study combines survey responses from 826 Korea Coast Guard practitioners with 3856 maritime accidents mapped onto an H3 grid over Korean territorial waters during...

Dayoung Kim, Won Choi, Seung Sim et al. · Journal of Marine Science an... · 0 citations