AIMarkTechPostabout 3 hours ago
GeoAI Tutorial Builds Footprint Extraction Pipeline
11 min read
A tutorial designs a GeoAI workflow extracting building footprints from NAIP imagery using U-Net with ResNet-34, Grounding DINO, SAM, and Mask R-CNN. It covers environment setup, data preparation, model training, sliding-window inference, and converting masks into regularized building polygons.
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