EN中文
A study on text extraction and graphic retrieval from raster geological maps based on textual elements
ZHANG Xingyi, ZHANG Yaxin, CHEN Lu, XU Shiguang, WANG Xinrui, ZHENG Kun, ZHAO Fei
Geomatics World . 2025, (03): 266 -275 .  DOI: 10.20117/j.jsti.202503010