GeoTexBuild: 3D Building Model Generation from Map Footprints

• URL: http://arxiv.org/abs/2504.08419v2
• Date: Thu, 28 Aug 2025 06:36:37 GMT
• Title: GeoTexBuild: 3D Building Model Generation from Map Footprints
• Authors: Ruizhe Wang, Junyan Yang, Qiao Wang,
• Abstract summary: We introduce GeoTexBuild, a modular generative framework for creating 3D building models from footprints derived from site planning or map designs.<n>The proposed framework employs a three-stage process comprising height map generation, geometry reconstruction, and appearance stylization, culminating in building models with detailed geometry and appearance attributes.
• Score: 9.063404479629112
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: We introduce GeoTexBuild, a modular generative framework for creating 3D building models from footprints derived from site planning or map designs. The system is designed for architects and city planners, offering a seamless solution that directly converts map features into 3D buildings. The proposed framework employs a three-stage process comprising height map generation, geometry reconstruction, and appearance stylization, culminating in building models with detailed geometry and appearance attributes. By integrating customized ControlNet, Neural style field (NSF), and Multi-view diffusion model, we explore effective methods for controlling both geometric and visual attributes during the generation process. Our approach eliminates the problem of structural variations in a single facade image in existing 3D generation techniques for buildings. Experimental results at each stage validate the capability of GeoTexBuild to generate detailed and accurate building models from footprints.

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