Showing cs.CVShow all
3 papers · 1 filter
cs.CV2025
Detecting Legend Items on Historical Maps Using GPT-4o with In-Context Learning
Sofia Kirsanova, Yao-Yi Chiang, Weiwei Duan
Historical map legends are critical for interpreting cartographic symbols. However, their inconsistent layouts and unstructured formats make automatic extraction challenging. Prior…
cs.CV2025
DIGMAPPER: A Modular System for Automated Geologic Map Digitization
Weiwei Duan, Michael P. Gerlek, Steven N. Minton +8
Historical geologic maps contain rich geospatial information, such as rock units, faults, folds, and bedding planes, that is critical for assessing mineral resources essential to r…
cs.CV2021
Guided Generative Models using Weak Supervision for Detecting Object Spatial Arrangement in Overhead Images
Weiwei Duan, Yao-Yi Chiang, Stefan Leyk +2
The increasing availability and accessibility of numerous overhead images allows us to estimate and assess the spatial arrangement of groups of geospatial target objects, which can…