2 papers
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…