{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,12]],"date-time":"2026-06-12T15:45:49Z","timestamp":1781279149585,"version":"3.54.1"},"reference-count":28,"publisher":"Oxford University Press (OUP)","issue":"3","license":[{"start":{"date-parts":[[2025,6,15]],"date-time":"2025-06-15T00:00:00Z","timestamp":1749945600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001352","name":"National University of Singapore","doi-asserted-by":"publisher","award":["MOE-T2EP40121-0021"],"award-info":[{"award-number":["MOE-T2EP40121-0021"]}],"id":[{"id":"10.13039\/501100001352","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,9,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>In this work, we investigate the application of advanced object detection techniques to digital numismatics, focusing on the analysis of historical coins. Leveraging models such as Contrastive Language-Image Pre-training (CLIP), we develop a flexible framework for identifying and classifying specific coin features using both image and textual descriptions. By examining two distinct datasets, modern Russian coins featuring intricate \u2018Saint George and the Dragon\u2019 designs and degraded first-millennium CE Southeast Asian coins bearing Hindu-Buddhist symbols, we evaluate the efficacy of different detection algorithms in search and classification tasks. Our results demonstrate the superior performance of larger CLIP models in detecting complex imagery, while traditional methods excel in identifying simple geometric patterns. Additionally, we propose a statistical calibration mechanism to enhance the reliability of similarity scores in low-quality datasets. This work highlights the transformative potential of integrating state-of-the-art object detection into digital numismatics, enabling more scalable, precise, and efficient analysis of historical artefacts. These advancements pave the way for new methodologies in cultural heritage research, artefact provenance studies, and the detection of forgeries.<\/jats:p>","DOI":"10.1093\/llc\/fqaf046","type":"journal-article","created":{"date-parts":[[2025,6,15]],"date-time":"2025-06-15T17:03:18Z","timestamp":1750006998000},"page":"733-746","source":"Crossref","is-referenced-by-count":1,"title":["From coin to data: the impact of object detection on digital numismatics"],"prefix":"10.1093","volume":"40","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4278-9495","authenticated-orcid":false,"given":"Rafael","family":"Cabral","sequence":"first","affiliation":[{"name":"Postdoctoral Research Fellow, Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore , Singapore 117597,","place":["Singapore"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3109-0478","authenticated-orcid":false,"given":"Maria","family":"De 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