{"id":"https://openalex.org/W4377000523","doi":"https://doi.org/10.1109/tmc.2023.3277212","title":"RescQR: Enabling Reliable Data Recovery in Screen-Camera Communication System","display_name":"RescQR: Enabling Reliable Data Recovery in Screen-Camera Communication System","publication_year":2023,"publication_date":"2023-05-17","ids":{"openalex":"https://openalex.org/W4377000523","doi":"https://doi.org/10.1109/tmc.2023.3277212"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2023.3277212","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2023.3277212","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Mobile Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101682487","display_name":"Hao Han","orcid":"https://orcid.org/0000-0002-7912-027X"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hao Han","raw_affiliation_strings":["College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112917882","display_name":"Kunming Xie","orcid":"https://orcid.org/0009-0008-3856-8474"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kunming Xie","raw_affiliation_strings":["College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100786647","display_name":"Tongyu Wang","orcid":"https://orcid.org/0000-0003-0376-595X"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tongyu Wang","raw_affiliation_strings":["College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011796495","display_name":"Xiaojun Zhu","orcid":"https://orcid.org/0000-0003-0931-2927"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaojun Zhu","raw_affiliation_strings":["College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017359136","display_name":"Yanchao Zhao","orcid":"https://orcid.org/0000-0001-6314-0332"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanchao Zhao","raw_affiliation_strings":["College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114549816","display_name":"Fengyuan Xu","orcid":"https://orcid.org/0000-0003-3388-7544"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengyuan Xu","raw_affiliation_strings":["National Key Lab for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"National Key Lab for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101682487"],"corresponding_institution_ids":["https://openalex.org/I9842412"],"apc_list":null,"apc_paid":null,"fwci":1.3034,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.79752132,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"23","issue":"5","first_page":"3510","last_page":"3522"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9921000003814697,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9904000163078308,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/goodput","display_name":"Goodput","score":0.8896588087081909},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8733574151992798},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5469352602958679},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.5078714489936829},{"id":"https://openalex.org/keywords/viterbi-algorithm","display_name":"Viterbi algorithm","score":0.4599444568157196},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.458079993724823},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.45586374402046204},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.4460153877735138},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4350919723510742},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.429043173789978},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3942323923110962},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3511433005332947},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.33972302079200745},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.20842188596725464},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1180625855922699},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.11307883262634277}],"concepts":[{"id":"https://openalex.org/C94022561","wikidata":"https://www.wikidata.org/wiki/Q1172393","display_name":"Goodput","level":4,"score":0.8896588087081909},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8733574151992798},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5469352602958679},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.5078714489936829},{"id":"https://openalex.org/C60582962","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Viterbi algorithm","level":3,"score":0.4599444568157196},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.458079993724823},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.45586374402046204},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.4460153877735138},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4350919723510742},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.429043173789978},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3942323923110962},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3511433005332947},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.33972302079200745},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.20842188596725464},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1180625855922699},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.11307883262634277},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2023.3277212","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2023.3277212","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Mobile Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2181085052","display_name":null,"funder_award_id":"#BK20200067","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G2424482062","display_name":null,"funder_award_id":"#62272224","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G708906381","display_name":null,"funder_award_id":"#61972199","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7356155969","display_name":null,"funder_award_id":"#62172215","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8414612566","display_name":null,"funder_award_id":"#61972200","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1496108277","https://openalex.org/W1579707988","https://openalex.org/W1988885408","https://openalex.org/W2006097283","https://openalex.org/W2006650073","https://openalex.org/W2017564549","https://openalex.org/W2021767041","https://openalex.org/W2037342345","https://openalex.org/W2044338030","https://openalex.org/W2051623619","https://openalex.org/W2052617912","https://openalex.org/W2095905764","https://openalex.org/W2125281025","https://openalex.org/W2138025876","https://openalex.org/W2142384583","https://openalex.org/W2166331510","https://openalex.org/W2236051444","https://openalex.org/W2488240503","https://openalex.org/W2496376929","https://openalex.org/W2524537686","https://openalex.org/W2583115661","https://openalex.org/W2603544251","https://openalex.org/W2605707290","https://openalex.org/W2728773139","https://openalex.org/W2762698155","https://openalex.org/W2794883327","https://openalex.org/W2895929072","https://openalex.org/W2896657487","https://openalex.org/W2920450523","https://openalex.org/W2948302614","https://openalex.org/W2954741196","https://openalex.org/W2990024849","https://openalex.org/W3075943981","https://openalex.org/W3110937452","https://openalex.org/W3130576328","https://openalex.org/W3160655632","https://openalex.org/W4231085939","https://openalex.org/W4236737858","https://openalex.org/W4254178382","https://openalex.org/W4284896640","https://openalex.org/W6794809623"],"related_works":["https://openalex.org/W2736824533","https://openalex.org/W2401114710","https://openalex.org/W2499883480","https://openalex.org/W2123632139","https://openalex.org/W2130480290","https://openalex.org/W2510731853","https://openalex.org/W2127130002","https://openalex.org/W2131896068","https://openalex.org/W2113656557","https://openalex.org/W2733821453"],"abstract_inverted_index":{"With":[0],"an":[1,133],"increasing":[2,57],"number":[3],"of":[4,56,139,171],"mobile":[5],"devices":[6,20],"equipped":[7],"with":[8,27,37,59,82,105,136,174],"screens":[9],"and":[10,22,29,157,162],"cameras,":[11],"screen-camera":[12],"communication":[13],"(SCC)":[14],"systems":[15],"enable":[16],"data":[17,26,42,93,118,125,169],"exchange":[18],"between":[19,154],"conveniently":[21],"efficiently.":[23],"By":[24],"encoding":[25],"spatial":[28],"temporal":[30],"diversity":[31],"on":[32],"a":[33,38,46,60,69,91,100,106,140,168],"screen,":[34],"multiple":[35],"users":[36],"camera":[39,142],"can":[40],"receive":[41],"without":[43],"setting":[44],"up":[45],"wireless":[47],"network.":[48],"However,":[49],"as":[50],"the":[51,54,64,137,151,155,158],"transmitter":[52],"pushes":[53],"limits":[55],"throughput":[58],"high":[61],"display":[62],"rate,":[63],"receiver":[65],"actually":[66],"suffers":[67],"from":[68,126],"low":[70],"goodput":[71,170],"caused":[72],"by":[73],"composite":[74,114,130],"frames.":[75,115,131],"Those":[76],"frames":[77],"cannot":[78],"be":[79],"decoded":[80],"correctly":[81],"existing":[83],"methods.":[84],"To":[85],"address":[86],"this":[87],"problem,":[88],"we":[89],"propose":[90],"reliable":[92],"recovery":[94,119],"scheme":[95,103,120],"named":[96],"RescQR.":[97],"In":[98],"RescQR,":[99],"mixture":[101],"separation":[102],"coupled":[104],"dedicated":[107],"frame":[108],"border":[109],"is":[110,121,143],"proposed":[111,122,144],"to":[112,123,145,150],"separate":[113],"A":[116],"Viterbi-based":[117],"recover":[124],"blurred":[127],"regions":[128],"in":[129],"Additionally,":[132],"auto-configuration":[134],"method":[135],"help":[138],"front":[141],"adjust":[146],"parameters":[147],"automatically":[148],"according":[149],"estimated":[152],"distance":[153],"screen":[156],"camera.":[159],"Our":[160],"prototype":[161],"experiments":[163],"demonstrate":[164],"that":[165],"RescQR":[166],"achieves":[167],"400+kbps":[172],"even":[173],"standard":[175],"QR":[176],"codes,":[177],"which":[178],"significantly":[179],"outperforms":[180],"previous":[181],"solutions.":[182]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}