{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T15:06:19Z","timestamp":1761059179179},"reference-count":15,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"1","license":[{"start":{"date-parts":[[2011,2,1]],"date-time":"2011-02-01T00:00:00Z","timestamp":1296518400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Consumer Electron."],"published-print":{"date-parts":[[2011,2]]},"DOI":"10.1109\/tce.2011.5735472","type":"journal-article","created":{"date-parts":[[2011,3,22]],"date-time":"2011-03-22T15:06:10Z","timestamp":1300806370000},"page":"1-5","source":"Crossref","is-referenced-by-count":33,"title":["Robust focus measure for unsupervised auto-focusing based on optimum discrete cosine transform coefficients"],"prefix":"10.1109","volume":"57","author":[{"family":"Jaehwan Jeon","sequence":"first","affiliation":[]},{"family":"Jinhee Lee","sequence":"additional","affiliation":[]},{"family":"Joonki Paik","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1002\/jemt.20118"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2818.1997.2630819.x"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1049\/el:19910774"},{"key":"ref13","first-page":"43","author":"rao","year":"1996","journal-title":"Techniques & Standards for video & audio coding"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/76.120772"},{"key":"ref15","article-title":"Variable block size coding of images with hybrid quantization","volume":"6","author":"panusopone","year":"1996","journal-title":"IEEE Trans Circuits and Systems for Video Technology"},{"key":"ref4","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1117\/12.220891","article-title":"The optimal focus measure for passive autofocusing and depth from focus","volume":"2595","author":"subbarao","year":"1995","journal-title":"SPIE Conf Videometrics IV"},{"key":"ref3","author":"andrews","year":"1977","journal-title":"Digital Image Restoration"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/34.308479"},{"key":"ref5","author":"tenenbaum","year":"1970","journal-title":"Accommodation in computer vision"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.patrec.2006.01.016"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/30.793616"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1049\/el:19980762"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/40.743680"},{"key":"ref9","article-title":"Enhanced autofocus algorithm using robust focus measure and fuzzy reasoning","volume":"18","author":"lee","year":"2008","journal-title":"IEEE Trans Circuits and Systems for Video Technology"}],"container-title":["IEEE Transactions on Consumer Electronics"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/30\/5735469\/05735472.pdf?arnumber=5735472","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,12]],"date-time":"2022-01-12T16:01:44Z","timestamp":1642003304000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/5735472\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,2]]},"references-count":15,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.1109\/tce.2011.5735472","relation":{},"ISSN":["0098-3063"],"issn-type":[{"value":"0098-3063","type":"print"}],"subject":[],"published":{"date-parts":[[2011,2]]}}}