This work reformulates DragOSM into DragRoof, an ODE-based framework inspired by human annotation behavior, and introduces the Oblique City dataset (ObliCity), the first large-scale benchmark that integrates high-resolution UAV imagery and globally distributed satellite data, covering diverse city morphologies and came...
Kai Li, Yupeng Deng, Li-Gao Deng et al.· arXiv.org· 0 citations
A framework that predicts an executable scene representation from sparse views and realizes it through perception-grounded asset instantiation and closed-loop spatial refinement is presented, and observation-consistent supervision is introduced that aligns each target scene with the visual evidence available in its inp...
Kai Li, Lu-Tao Jiang, Zhenyang Li et al.· 1 citation
Remote-sensing systems usually describe urban content with detection boxes, semantic masks, or vector boundaries. Such outputs locate classes and support image-plane scoring, yet they do not by themselves constitute an executable layout that retains object identities, typed relations, topology, and regeneration rules....
Zigan Zhou, Kai Li, Yupeng Deng· 0 citations
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