Author

Zi-Ding Zhao

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Preprint Sep 2026

HiSfM: Disambiguating Structure-from-Motion via Scaffold-Anchored Hierarchical Reconstruction

Experiments on ambiguity-focused benchmarks and general datasets show that HiSfM prevents ambiguity-induced failures while substantially reducing runtime compared to previous methods, and improves completeness over aggressive sparsification methods.

Zi-Ding Zhao, Hainan Cui, Pei-Lin Tao et al. · 0 citations