RT @aboutgeo@twitter.com

I hereby declare this weekend's hack project done: another "smart selection" proof-of-concept for #Annotorious. Drag a box around a building shape, and the tool estimates the exact contours automatically. #MapAnnotation #ImageAnnotation #OpenSeadragon #IIIF

🐦🔗: https://twitter.com/aboutgeo/status/1335580210037710852