{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T04:20:48Z","timestamp":1750220448280,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":6,"publisher":"ACM","license":[{"start":{"date-parts":[[2021,1,28]],"date-time":"2021-01-28T00:00:00Z","timestamp":1611792000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2021,1,28]]},"DOI":"10.1145\/3448734.3450895","type":"proceedings-article","created":{"date-parts":[[2021,5,17]],"date-time":"2021-05-17T15:47:36Z","timestamp":1621266456000},"page":"1-6","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["QR Code Positioning Algorithm"],"prefix":"10.1145","author":[{"given":"Lei","family":"Liu","sequence":"first","affiliation":[{"name":"Chinese Academy of Sciences"}]},{"given":"Qijin","family":"Wang","sequence":"additional","affiliation":[{"name":"Anhui Xinhua University"}]},{"given":"Yue","family":"Wu","sequence":"additional","affiliation":[{"name":"Chinese Academy of Sciences"}]}],"member":"320","published-online":{"date-parts":[[2021,5,17]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"crossref","unstructured":"Hiroko Kato and Keng T Tan.Pervasive 2D Barcodes for Camera Phone Applications [J].IEEE Computer Society 2007.  Hiroko Kato and Keng T Tan.Pervasive 2D Barcodes for Camera Phone Applications [J].IEEE Computer Society 2007.","DOI":"10.1109\/MPRV.2007.80"},{"key":"e_1_3_2_1_2_1","volume-title":"Research On QR Code Image Processing and Decoding Method [J]","author":"Zhou Lihong","year":"2008","unstructured":"Lihong Zhou and Shujia Liu . Research On QR Code Image Processing and Decoding Method [J] . Journal of Beijing Technology and Business University(Natural S cience Edition), 2008 ,26(1):63-66. Lihong Zhou and Shujia Liu. Research On QR Code Image Processing and Decoding Method [J]. Journal of Beijing Technology and Business University(Natural S cience Edition),2008,26(1):63-66."},{"key":"e_1_3_2_1_3_1","first-page":"16","article-title":"Research on Technique of QR Code Images Preprocessing Journal of Wenzhou University [J].","volume":"2010","author":"Chenjie","unstructured":"Chenjie . Research on Technique of QR Code Images Preprocessing Journal of Wenzhou University [J]. Natural Sciences , 2010 ,31(06): 16 - 23 . Chenjie. Research on Technique of QR Code Images Preprocessing Journal of Wenzhou University [J].Natural Sciences,2010,31(06):16-23.","journal-title":"Natural Sciences"},{"issue":"2","key":"e_1_3_2_1_4_1","first-page":"99","article-title":"QR code recognition based on image processing[J].","volume":"37","author":"Hu Xiaopeng","year":"2007","unstructured":"Xiaopeng Hu , Dong Qiang , Yu Zhongqing . QR code recognition based on image processing[J]. Aeronautical Computing Techique , 2007 , 37 ( 2 ): 99 - 192 . Xiaopeng Hu,Dong Qiang,Yu Zhongqing. QR code recognition based on image processing[J].Aeronautical Computing Techique, 2007, 37(2): 99-192.","journal-title":"Aeronautical Computing Techique"},{"issue":"4","key":"e_1_3_2_1_5_1","first-page":"279","article-title":"Recognition Algorithm of QR Code Based on Symbol Characteristic [J]","volume":"37","author":"Min Zhang","year":"2011","unstructured":"Zhang Min , Jianli Zheng . Recognition Algorithm of QR Code Based on Symbol Characteristic [J] . Computer Engineering , 2011 , 37 ( 4 ): 279 - 280 . Zhang Min, Jianli Zheng. Recognition Algorithm of QR Code Based on Symbol Characteristic [J]. Computer Engineering, 2011,37(4):279-280.","journal-title":"Computer Engineering"},{"key":"e_1_3_2_1_6_1","first-page":"52","volume-title":"Computer Engineering and Application","author":"Jirong ZHANG","year":"2014","unstructured":"ZHANG Jirong , WANG Lijun . Improved binaryzation algorithm of modified QRcode image[J] . Computer Engineering and Application , 2014 ,(7); 52 - 58 . ZHANG Jirong,WANG Lijun. Improved binaryzation algorithm of modified QRcode image[J]. Computer Engineering and Application, 2014,(7);52-58."}],"event":{"name":"CONF-CDS 2021: The 2nd International Conference on Computing and Data Science","acronym":"CONF-CDS 2021","location":"Stanford CA USA"},"container-title":["The 2nd International Conference on Computing and Data Science"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3448734.3450895","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3448734.3450895","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T20:47:47Z","timestamp":1750193267000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3448734.3450895"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1,28]]},"references-count":6,"alternative-id":["10.1145\/3448734.3450895","10.1145\/3448734"],"URL":"https:\/\/doi.org\/10.1145\/3448734.3450895","relation":{},"subject":[],"published":{"date-parts":[[2021,1,28]]},"assertion":[{"value":"2021-05-17","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}