{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,16]],"date-time":"2026-06-16T12:24:26Z","timestamp":1781612666078,"version":"3.54.5"},"reference-count":37,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"9","license":[{"start":{"date-parts":[[2019,9,1]],"date-time":"2019-09-01T00:00:00Z","timestamp":1567296000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2019,9,1]],"date-time":"2019-09-01T00:00:00Z","timestamp":1567296000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2019,9,1]],"date-time":"2019-09-01T00:00:00Z","timestamp":1567296000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61822204"],"award-info":[{"award-number":["61822204"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61521002"],"award-info":[{"award-number":["61521002"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Beijing Higher Institution Engineering Research Center"},{"name":"Tsinghua-Tencent Joint Laboratory for Internet Innovation Technology"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. on Image Process."],"published-print":{"date-parts":[[2019,9]]},"DOI":"10.1109\/tip.2019.2908490","type":"journal-article","created":{"date-parts":[[2019,5,8]],"date-time":"2019-05-08T20:10:09Z","timestamp":1557346209000},"page":"4413-4428","source":"Crossref","is-referenced-by-count":50,"title":["Two-Layer QR Codes"],"prefix":"10.1109","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6119-8829","authenticated-orcid":false,"given":"Tailing","family":"Yuan","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yili","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2671-4170","authenticated-orcid":false,"given":"Kun","family":"Xu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ralph R.","family":"Martin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7507-6542","authenticated-orcid":false,"given":"Shi-Min","family":"Hu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/INDICON.2014.7030441"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2012.2233483"},{"key":"ref31","first-page":"321","article-title":"CQR codes: Colored quick-response codes","author":"melgar","year":"2012","journal-title":"Proc IEEE 2nd Int Conf Consum Electron -Berlin (ICCE)"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/TCSVT.2017.2741472"},{"key":"ref37","doi-asserted-by":"crossref","first-page":"671","DOI":"10.1126\/science.220.4598.671","article-title":"Optimization by simulated annealing","volume":"220","author":"kirkpatrick","year":"1983","journal-title":"Science"},{"key":"ref36","first-page":"1","year":"2015"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1137\/0108018"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1145\/2971648.2971733"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/INCoS.2011.117"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/ICME.2013.6607571"},{"key":"ref12","doi-asserted-by":"crossref","first-page":"217:1","DOI":"10.1145\/2508363.2508408","article-title":"Halftone QR codes","volume":"32","author":"chu","year":"2013","journal-title":"ACM Trans Graph"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1111\/cgf.12221"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1145\/2733373.2806398"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2014.2321501"},{"key":"ref16","doi-asserted-by":"crossref","first-page":"278","DOI":"10.1007\/978-3-319-04114-8_24","article-title":"An optimization model for aesthetic two-dimensional barcodes","author":"fang","year":"2014","journal-title":"Proc 20th Int Conf MultiMedia Model"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/ICOT.2015.7498513"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1080\/13682199.2016.1241941"},{"key":"ref19","article-title":"Interactive QR code beautification with full background image embedding","volume":"10443","author":"lin","year":"2017","journal-title":"Proceedings 2nd Workshop on Pattern Recognition"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1117\/1.3529430"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1145\/1141911.1141919"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1587\/transinf.2016MUP0002"},{"key":"ref3","year":"2019","journal-title":"Lenticular Printing"},{"key":"ref6","first-page":"1068","article-title":"Two-dimensional barcode decoration based on real-coded genetic algorithm","author":"ono","year":"2008","journal-title":"Proc IEEE Congr Evol Comput (CEC) IEEE World Congr Comput"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2016.2573592"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1145\/1618452.1618502"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/CEC.2010.5586287"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.20965\/jaciii.2009.p0245"},{"key":"ref2","year":"2019","journal-title":"Hotapp &#x2018;Zhima&#x2019; QR Code Generator"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1145\/2908812.2908953"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2015.2506546"},{"key":"ref20","first-page":"517","article-title":"Expansion of image displayable area in design QR code and its applications","volume":"4","author":"fujita","year":"2011","journal-title":"Proc 10th Forum Inf Technol"},{"key":"ref22","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1007\/978-3-319-14442-9_16","article-title":"Aesthetic QR codes based on two-stage image blending","author":"zhang","year":"2015","journal-title":"Proc 21st Int Conf MultiMedia Modeling"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TMM.2015.2437711"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1007\/s00371-015-1107-x"},{"key":"ref23","first-page":"220","article-title":"Enrichment of visual appearance of aesthetic QR code","author":"kuribayashi","year":"2015","journal-title":"Proc Int Workshop Digit Watermark"},{"key":"ref26","first-page":"379","article-title":"Watermarking with fixed decoder for aesthetic 2D barcode","author":"kuribayashi","year":"2016","journal-title":"Proc Int Workshop Digit Watermark"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1016\/j.jss.2015.07.009"}],"container-title":["IEEE Transactions on Image Processing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/83\/8752174\/08709989.pdf?arnumber=8709989","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,7,13]],"date-time":"2022-07-13T21:06:55Z","timestamp":1657746415000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8709989\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,9]]},"references-count":37,"journal-issue":{"issue":"9"},"URL":"https:\/\/doi.org\/10.1109\/tip.2019.2908490","relation":{},"ISSN":["1057-7149","1941-0042"],"issn-type":[{"value":"1057-7149","type":"print"},{"value":"1941-0042","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,9]]}}}