发表机构
School of Architecture, Tsinghua University（清华大学建筑学院）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
SALI-FP是一种证据门控的多模态流水线，将建筑平面图转换为可审查的语义地图、对象和矢量，并在大规模审计中验证了其有效性，支持CAD/BIM准备和信息恢复。
AI 中文摘要
建筑平面图仍然是档案数字化和早期设计模型准备中的高摩擦障碍，因为异构图形将空间语义和可编辑几何编码在一起。我们提出了SALI-FP，一种基于证据门控的多模态流水线，可将平面图转换为可审查的语义地图、对象、矢量和关系记录，同时通过图像证据约束局部修订。在对11,534张异构平面图的全面生产审计中，SALI-FP为每张平面图生成了结构化输出，包括752,510个有效多边形对象。相同的输出形式已在实际设计工作中支持初始图纸数字化和设计模型准备。公共基准校准与附录F中的30个案例匹配视觉证据集配对，其中可以直接检查房间尺度覆盖、开口、斜边界和流通连续性。SALI-FP为审查的CAD/BIM准备和现有建筑信息恢复提供了一种面向工程的解释到几何工作流。
英文摘要
Architectural floor plans remain a high-friction barrier to archive digitization and early design-model preparation because heterogeneous graphics encode spatial semantics and editable geometry together. We introduce SALI-FP, an evidence-gated multimodal pipeline that converts a plan into reviewable semantic maps, objects, vectors, and relation records while constraining local revisions by image evidence. In a full production audit of 11,534 heterogeneous plans, SALI-FP produced structured outputs for every plan, including 752,510 valid polygon-bearing objects. The same output form has supported initial drawing digitization and design-model preparation in practical design work. Public-benchmark calibration is paired with a 30-case matched visual evidence set in Appendix F, where room-scale coverage, openings, oblique boundaries, and circulation continuity can be inspected directly. SALI-FP offers an engineering-oriented interpretation-to-geometry workflow for reviewed CAD/BIM preparation and existing-building information recovery.
Comments33 pages, 43 figures, 27 tables
