{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,21]],"date-time":"2025-08-21T17:12:41Z","timestamp":1755796361596},"reference-count":27,"publisher":"IEEE","license":[{"start":{"date-parts":[[2023,6,29]],"date-time":"2023-06-29T00:00:00Z","timestamp":1687996800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2023,6,29]],"date-time":"2023-06-29T00:00:00Z","timestamp":1687996800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,6,29]]},"DOI":"10.1109\/ecai58194.2023.10194128","type":"proceedings-article","created":{"date-parts":[[2023,8,2]],"date-time":"2023-08-02T17:33:22Z","timestamp":1690997602000},"page":"01-08","source":"Crossref","is-referenced-by-count":2,"title":["Soccer Pitch Areas Segmentation with Hierarchical U-Net on the SoccerNet Dataset"],"prefix":"10.1109","author":[{"given":"Miguel Santos","family":"Marques","sequence":"first","affiliation":[{"name":"2Ai – School of Technology, IPCA,Barcelos,Portugal"}]},{"given":"Ricardo Gomes","family":"Faria","sequence":"additional","affiliation":[{"name":"Mobileum,Braga,Portugal"}]},{"given":"Pedro","family":"Santos","sequence":"additional","affiliation":[{"name":"Mobileum,Braga,Portugal"}]},{"given":"Jos\u00e9 Henrique","family":"Brito","sequence":"additional","affiliation":[{"name":"2Ai – School of Technology, IPCA,Barcelos,Portugal"}]}],"member":"263","reference":[{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2017.427"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1007\/s11554-020-00968-x"},{"journal-title":"Automating feature-extraction for camera calibration through machine learning and computer vision","year":"2021","author":"\u00e5keborg","key":"ref15"},{"journal-title":"Soccernet camera calibration challenge development kit","year":"2023","key":"ref14"},{"key":"ref11","first-page":"645","article-title":"The research on segmentation methods of soccer videos","author":"feng","year":"0","journal-title":"16th IEEE\/ACIS International Conference on Computer and Information Science ICIS 2017"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1016\/j.patcog.2011.10.023"},{"journal-title":"Deloitte's annual review of football finance","year":"2023","key":"ref2"},{"journal-title":"Record revenues reported for 2018\/19 for european football clubs ahead of the financial impact of covid-19","year":"2023","key":"ref1"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2017.632"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1007\/s00521-022-07692-6"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1145\/3552437.3558545"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/ICCP56966.2022.10053962"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/CVPRW53098.2021.00511"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-023-28658-1"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1038\/s41597-022-01469-1"},{"journal-title":"Soccernet calibration challenge","year":"2023","key":"ref25"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvcir.2017.03.008"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/KST48564.2020.9059550"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/CVPRW.2018.00229"},{"journal-title":"UNet","year":"2017","author":"zhixuhao","key":"ref27"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.neucom.2010.09.013"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016\/j.imavis.2008.06.015"},{"key":"ref9","first-page":"31","article-title":"An overview of automatic event detection in soccer matches","author":"j\u00fanior","year":"0","journal-title":"2011 IEEE Workshop on Applications of Computer Vision WACV 2011 IEEE"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1145\/957016.957018"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2003.812758"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1016\/j.cviu.2008.01.007"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/j.imavis.2006.04.001"}],"event":{"name":"2023 15th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","start":{"date-parts":[[2023,6,29]]},"location":"Bucharest, Romania","end":{"date-parts":[[2023,6,30]]}},"container-title":["2023 15th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/10193876\/10193857\/10194128.pdf?arnumber=10194128","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,21]],"date-time":"2023-08-21T17:43:22Z","timestamp":1692639802000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10194128\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,6,29]]},"references-count":27,"URL":"https:\/\/doi.org\/10.1109\/ecai58194.2023.10194128","relation":{},"subject":[],"published":{"date-parts":[[2023,6,29]]}}}