FloodVision uses GPT-4o plus a knowledge graph of object heights to estimate urban flood depth from RGB images, achieving 8.17 cm MAE on 110 crowdsourced images.
Naser Lessani, and Zhenlong Li
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FloodVision: Urban Flood Depth Estimation Using Foundation Vision-Language Models and Domain Knowledge Graph
FloodVision uses GPT-4o plus a knowledge graph of object heights to estimate urban flood depth from RGB images, achieving 8.17 cm MAE on 110 crowdsourced images.