{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,3]],"date-time":"2026-04-03T06:59:51Z","timestamp":1775199591865,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":19,"publisher":"ACM","license":[{"start":{"date-parts":[[2015,8,22]],"date-time":"2015-08-22T00:00:00Z","timestamp":1440201600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"DOI":"10.13039\/501100000781","name":"European Research Council","doi-asserted-by":"publisher","award":["297380"],"award-info":[{"award-number":["297380"]}],"id":[{"id":"10.13039\/501100000781","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2015,8,22]]},"DOI":"10.1145\/2809544.2809554","type":"proceedings-article","created":{"date-parts":[[2016,3,28]],"date-time":"2016-03-28T13:24:30Z","timestamp":1459171470000},"page":"39-46","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":13,"title":["Europeana Newspapers OCR Workflow Evaluation"],"prefix":"10.1145","author":[{"given":"Stefan","family":"Pletschacher","sequence":"first","affiliation":[{"name":"Pattern Recognition and Image Analysis (PRImA) Research Lab, School of Computing, Science and Engineering, University of Salford, Greater Manchester, United Kingdom"}]},{"given":"Christian","family":"Clausner","sequence":"additional","affiliation":[{"name":"Pattern Recognition and Image Analysis (PRImA) Research Lab, School of Computing, Science and Engineering, University of Salford, Greater Manchester, United Kingdom"}]},{"given":"Apostolos","family":"Antonacopoulos","sequence":"additional","affiliation":[{"name":"Pattern Recognition and Image Analysis (PRImA) Research Lab, School of Computing, Science and Engineering, University of Salford, Greater Manchester, United Kingdom"}]}],"member":"320","published-online":{"date-parts":[[2015,8,22]]},"reference":[{"key":"e_1_3_2_1_1_1","unstructured":"Project ENUMERATE: http:\/\/www.enumerate.eu  Project ENUMERATE: http:\/\/www.enumerate.eu"},{"issue":"3","key":"e_1_3_2_1_2_1","first-page":"4","article-title":"How Good Can It Get? Analysing and Improving OCR Accuracy in Large Scale Historic Newspaper Digitisation Programs","volume":"15","author":"Holley R.","year":"2009","unstructured":"R. Holley , \" How Good Can It Get? Analysing and Improving OCR Accuracy in Large Scale Historic Newspaper Digitisation Programs \", D-Lib Magazine , Volume 15 , Number 3 \/ 4 , 2009 . R. Holley, \"How Good Can It Get? Analysing and Improving OCR Accuracy in Large Scale Historic Newspaper Digitisation Programs\", D-Lib Magazine, Volume 15, Number 3\/4, 2009.","journal-title":"D-Lib Magazine"},{"issue":"7","key":"e_1_3_2_1_3_1","first-page":"8","article-title":"Measuring Mass Text Digitization Quality and Usefulness: Lessons Learned from Assessing the OCR Accuracy of the British Library's 19th Century Online Newspaper Archive","volume":"15","author":"Tanner S.","year":"2009","unstructured":"S. Tanner , T. Mu\u00f1oz and P.H. Ros , \" Measuring Mass Text Digitization Quality and Usefulness: Lessons Learned from Assessing the OCR Accuracy of the British Library's 19th Century Online Newspaper Archive \", D-Lib Magazine , Volume 15 , Number 7 \/ 8 , 2009 . S. Tanner, T. Mu\u00f1oz and P.H. Ros, \"Measuring Mass Text Digitization Quality and Usefulness: Lessons Learned from Assessing the OCR Accuracy of the British Library's 19th Century Online Newspaper Archive\", D-Lib Magazine, Volume 15, Number 7\/8, 2009.","journal-title":"D-Lib Magazine"},{"key":"e_1_3_2_1_4_1","unstructured":"IMPACT - Improving Access to Text: http:\/\/www.impact-project.eu  IMPACT - Improving Access to Text: http:\/\/www.impact-project.eu"},{"key":"e_1_3_2_1_5_1","unstructured":"Europeana Newspapers: http:\/\/www.europeana-newspapers.eu  Europeana Newspapers: http:\/\/www.europeana-newspapers.eu"},{"key":"e_1_3_2_1_6_1","first-page":"1491","volume-title":"HBR2013\", Proc. ICDAR2013","author":"Antonacopoulos A.","year":"2013","unstructured":"A. Antonacopoulos , C. Clausner , C. Papadopoulos , S. Pletschacher , \"ICDAR2013 Competition on Historical Book Recognition -- HBR2013\", Proc. ICDAR2013 , Washington DC, USA , August 2013 , pp. 1491 -- 1495 . A. Antonacopoulos, C. Clausner, C. Papadopoulos, S. Pletschacher, \"ICDAR2013 Competition on Historical Book Recognition -- HBR2013\", Proc. ICDAR2013, Washington DC, USA, August 2013, pp. 1491--1495."},{"key":"e_1_3_2_1_7_1","first-page":"1486","volume-title":"HNLA2013\", Proc. ICDAR2013","author":"Antonacopoulos A.","year":"2013","unstructured":"A. Antonacopoulos , C. Clausner , C. Papadopoulos , S. Pletschacher , \"ICDAR2013 Competition on Historical Newspaper Layout Analysis -- HNLA2013\", Proc. ICDAR2013 , Washington DC, USA , August 2013 , pp. 1486 -- 1490 . A. Antonacopoulos, C. Clausner, C. Papadopoulos, S. Pletschacher, \"ICDAR2013 Competition on Historical Newspaper Layout Analysis -- HNLA2013\", Proc. ICDAR2013, Washington DC, USA, August 2013, pp. 1486--1490."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDAR.2015.7333941"},{"key":"e_1_3_2_1_9_1","unstructured":"The European Library: http:\/\/www.theeuropeanlibrary.org  The European Library: http:\/\/www.theeuropeanlibrary.org"},{"key":"e_1_3_2_1_10_1","unstructured":"Europeana: http:\/\/www.europeana.eu  Europeana: http:\/\/www.europeana.eu"},{"key":"e_1_3_2_1_11_1","unstructured":"ABBYY FineReader SDK: http:\/\/www.abbyy.com\/ocr-sdk\/  ABBYY FineReader SDK: http:\/\/www.abbyy.com\/ocr-sdk\/"},{"key":"e_1_3_2_1_12_1","unstructured":"ALTO\n  : Analyzed Layout and Text Object: http:\/\/www.loc.gov\/standards\/alto\/  ALTO: Analyzed Layout and Text Object: http:\/\/www.loc.gov\/standards\/alto\/"},{"key":"e_1_3_2_1_13_1","unstructured":"METS\n  : Metadata Encoding & Transmission Standard http:\/\/www.loc.gov\/standards\/mets\/  METS: Metadata Encoding & Transmission Standard http:\/\/www.loc.gov\/standards\/mets\/"},{"key":"e_1_3_2_1_14_1","volume-title":"University of Nevada","author":"Rice S. V.","year":"1996","unstructured":"S. V. Rice , \"Measuring the Accuracy of Page-Reading Systems\", Dissertation , University of Nevada , 1996 . S. V. Rice, \"Measuring the Accuracy of Page-Reading Systems\", Dissertation, University of Nevada, 1996."},{"key":"e_1_3_2_1_15_1","first-page":"1404","volume-title":"Proc. ICDAR2011","author":"Clausner C.","year":"2011","unstructured":"C. Clausner , S. Pletschacher , A. Antonacopoulos , \"Scenario Driven In-Depth Performance Evaluation of Document Layout Analysis Methods\" , Proc. ICDAR2011 , Beijing, China , September 2011 , pp. 1404 -- 1408 . C. Clausner, S. Pletschacher, A. Antonacopoulos, \"Scenario Driven In-Depth Performance Evaluation of Document Layout Analysis Methods\", Proc. ICDAR2011, Beijing, China, September 2011, pp. 1404--1408."},{"key":"e_1_3_2_1_16_1","first-page":"688","volume-title":"Proc. ICDAR2013","author":"Clausner C.","year":"2013","unstructured":"C. Clausner , S. Pletschacher , A. Antonacopoulos , \"The Significance of Reading Order in Document Recognition and its Evaluation \", Proc. ICDAR2013 , Washington DC, USA , August 2013 , pp. 688 -- 692 . C. Clausner, S. Pletschacher, A. Antonacopoulos, \"The Significance of Reading Order in Document Recognition and its Evaluation\", Proc. ICDAR2013, Washington DC, USA, August 2013, pp. 688--692."},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDAR.2015.7333898"},{"key":"e_1_3_2_1_18_1","unstructured":"http:\/\/www.primaresearch.org\/tools  http:\/\/www.primaresearch.org\/tools"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICPR.2010.72"}],"event":{"name":"HIP '15: 3rd International Workshop on Historical Document Imaging and Processing","location":"Gammarth Tunisia","acronym":"HIP '15","sponsor":["FamilySearch FamilySearch"]},"container-title":["Proceedings of the 3rd International Workshop on Historical Document Imaging and Processing"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2809544.2809554","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2809544.2809554","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T19:03:50Z","timestamp":1750273430000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2809544.2809554"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,8,22]]},"references-count":19,"alternative-id":["10.1145\/2809544.2809554","10.1145\/2809544"],"URL":"https:\/\/doi.org\/10.1145\/2809544.2809554","relation":{},"subject":[],"published":{"date-parts":[[2015,8,22]]},"assertion":[{"value":"2015-08-22","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}