{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T07:48:31Z","timestamp":1772610511929,"version":"3.50.1"},"reference-count":27,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"4","license":[{"start":{"date-parts":[[2021,11,1]],"date-time":"2021-11-01T00:00:00Z","timestamp":1635724800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2021,11,1]],"date-time":"2021-11-01T00:00:00Z","timestamp":1635724800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,11,1]],"date-time":"2021-11-01T00:00:00Z","timestamp":1635724800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 110-2221-E-019-051"],"award-info":[{"award-number":["MOST 110-2221-E-019-051"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 109-2622-E-019-010"],"award-info":[{"award-number":["MOST 109-2622-E-019-010"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 109-2221-E-019-057"],"award-info":[{"award-number":["MOST 109-2221-E-019-057"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 109-2622-E-008-018-CC2"],"award-info":[{"award-number":["MOST 109-2622-E-008-018-CC2"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 109-2221-E-008-059-MY3"],"award-info":[{"award-number":["MOST 109-2221-E-008-059-MY3"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 110-2634-F-019-001"],"award-info":[{"award-number":["MOST 110-2634-F-019-001"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 110-2634-F-008-005"],"award-info":[{"award-number":["MOST 110-2634-F-008-005"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 109-2221-E-008-059-MY3"],"award-info":[{"award-number":["MOST 109-2221-E-008-059-MY3"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 107-2221-E-008-084-MY2"],"award-info":[{"award-number":["MOST 107-2221-E-008-084-MY2"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 109-2634-F-008-007"],"award-info":[{"award-number":["MOST 109-2634-F-008-007"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 109-2221-E-019-057"],"award-info":[{"award-number":["MOST 109-2221-E-019-057"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 107-2221-E-019-039-MY2"],"award-info":[{"award-number":["MOST 107-2221-E-019-039-MY2"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004663","name":"Ministry of Science and Technology, Taiwan","doi-asserted-by":"publisher","award":["MOST 109-2634-F-019-001"],"award-info":[{"award-number":["MOST 109-2634-F-019-001"]}],"id":[{"id":"10.13039\/501100004663","id-type":"DOI","asserted-by":"publisher"}]},{"name":"LSH-NCU Joint Research Foundation","award":["NCULSH-109-B-010"],"award-info":[{"award-number":["NCULSH-109-B-010"]}]},{"name":"LSH-NCU Joint Research Foundation","award":["NCU-LSH-108-A-007"],"award-info":[{"award-number":["NCU-LSH-108-A-007"]}]},{"name":"LSH-NCU Joint Research Foundation","award":["NCU-LSH-108-A-009"],"award-info":[{"award-number":["NCU-LSH-108-A-009"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Consumer Electron."],"published-print":{"date-parts":[[2021,11]]},"DOI":"10.1109\/tce.2021.3126877","type":"journal-article","created":{"date-parts":[[2021,11,10]],"date-time":"2021-11-10T21:37:52Z","timestamp":1636580272000},"page":"294-304","source":"Crossref","is-referenced-by-count":32,"title":["A Video Analytic In-Class Student Concentration Monitoring System"],"prefix":"10.1109","volume":"67","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1263-9912","authenticated-orcid":false,"given":"Mu-Chun","family":"Su","sequence":"first","affiliation":[]},{"given":"Chun-Ting","family":"Cheng","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9325-5341","authenticated-orcid":false,"given":"Ming-Ching","family":"Chang","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5758-4516","authenticated-orcid":false,"given":"Yi-Zeng","family":"Hsieh","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref10","author":"james","year":"1890","journal-title":"The Principles of Psychology"},{"key":"ref11","first-page":"1755","article-title":"Dlib-ml: A machine learning toolkit","volume":"10","author":"king","year":"2009","journal-title":"J Mach Learn Res"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TCE.2020.3031359"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-10602-1_48"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.3390\/s130810273"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TITS.2013.2262098"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/SITIS.2018.00042"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2008.106"},{"key":"ref18","doi-asserted-by":"crossref","first-page":"4729","DOI":"10.3390\/app9224729","article-title":"A computer-vision based application for student behavior monitoring in classroom","volume":"9","author":"anh","year":"2019","journal-title":"Appl Sci"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1145\/2460296.2460351"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/ICCV.2017.116"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2015.7298725"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/ICCV.2017.400"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1111\/bjet.12359"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2019.2929257"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-10605-2_36"},{"key":"ref7","first-page":"1","article-title":"Estimating face orientation from robust detection of salient facial features","author":"gourier","year":"2004","journal-title":"Proc Int Conf Pattern Recognit (ICPR) Int Workshop Visual Observ Deictic Gestures"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.12669\/pjms.334.12560"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1111\/0045-3609.00099"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1145\/2557642.2563678"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2016.91"},{"key":"ref22","first-page":"1","article-title":"Real-time eye blink detection using facial landmarks","author":"soukupov\u00e1","year":"2016","journal-title":"Proc 21st Comput Vis Winter Workshop"},{"key":"ref21","first-page":"1","article-title":"Very deep convolutional networks for large-scale image recognition","author":"simonyan","year":"2014","journal-title":"Proc Int Conf Learn Represent"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.3390\/s19061287"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/ICCV.2015.427"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1186\/s13640-017-0228-8"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.3389\/fpsyg.2017.00605"}],"container-title":["IEEE Transactions on Consumer Electronics"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/30\/9660829\/09610134.pdf?arnumber=9610134","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,10]],"date-time":"2022-05-10T14:49:47Z","timestamp":1652194187000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9610134\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,11]]},"references-count":27,"journal-issue":{"issue":"4"},"URL":"https:\/\/doi.org\/10.1109\/tce.2021.3126877","relation":{},"ISSN":["0098-3063","1558-4127"],"issn-type":[{"value":"0098-3063","type":"print"},{"value":"1558-4127","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,11]]}}}