Zijie Song
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2026
Wat3R: Underwater 3D Geometry Learning without Annotations
This paper proposes Wat3R, a cross-domain semi-supervised learning framework for adapting 3D reconstruction models from air to underwater scenes using unlabeled real underwater video footage and a teacher-student architecture.
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cs.CVEmpiricalRecentJul 9, 2026
Wat3R: Underwater 3D Geometry Learning without Annotations
Jiangwei Ren, Xingyu Jiang, Zijie Song, Wei Xu +3 more
This paper proposes Wat3R, a cross-domain semi-supervised learning framework for adapting 3D reconstruction models from air to underwater scenes using unlabeled real underwater video footage and a tea…
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