README.md

metadata

title: SAM3 BA
emoji: 🏗
colorFrom: gray
colorTo: green
sdk: gradio
sdk_version: 5.29.0
app_file: app.py
pinned: false
license: mit

Janus

GIS-ready building footprint extraction from aerial imagery using SAM 3.

Upload a high-resolution aerial image with its world file, and Janus extracts every building as georeferenced vector polygons (GeoPackage, GeoJSON, WKT).