{"id":"https://openalex.org/W3015238515","doi":"https://doi.org/10.1109/icassp40776.2020.9053966","title":"IQ-STAN: Image Quality Guided Spatio-Temporal Attention Network for License Plate Recognition","display_name":"IQ-STAN: Image Quality Guided Spatio-Temporal Attention Network for License Plate Recognition","publication_year":2020,"publication_date":"2020-04-09","ids":{"openalex":"https://openalex.org/W3015238515","doi":"https://doi.org/10.1109/icassp40776.2020.9053966","mag":"3015238515"},"language":"en","primary_location":{"id":"doi:10.1109/icassp40776.2020.9053966","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp40776.2020.9053966","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-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/A5101776528","display_name":"Cong Zhang","orcid":"https://orcid.org/0000-0003-2745-1656"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Cong Zhang","raw_affiliation_strings":["Northwestern Polytechnical University,School of Computer Science and Center for OPTical IMagery Analysis and Learning (OPTIMAL),Xi’an,P. R. China,710072"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University,School of Computer Science and Center for OPTical IMagery Analysis and Learning (OPTIMAL),Xi’an,P. R. China,710072","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100341321","display_name":"Qi Wang","orcid":"https://orcid.org/0000-0002-7028-4956"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Wang","raw_affiliation_strings":["Northwestern Polytechnical University,School of Computer Science and Center for OPTical IMagery Analysis and Learning (OPTIMAL),Xi’an,P. R. China,710072"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University,School of Computer Science and Center for OPTical IMagery Analysis and Learning (OPTIMAL),Xi’an,P. R. China,710072","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106943753","display_name":"Xuelong Li","orcid":"https://orcid.org/0000-0003-2924-946X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuelong Li","raw_affiliation_strings":["Northwestern Polytechnical University,School of Computer Science and Center for OPTical IMagery Analysis and Learning (OPTIMAL),Xi’an,P. R. China,710072"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University,School of Computer Science and Center for OPTical IMagery Analysis and Learning (OPTIMAL),Xi’an,P. R. China,710072","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101776528"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":0.7546,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.78010085,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2268","last_page":"2272"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12707","display_name":"Vehicle License Plate Recognition","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12707","display_name":"Vehicle License Plate Recognition","score":1.0,"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"}},{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.9872999787330627,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12546","display_name":"Smart Parking Systems Research","score":0.9768000245094299,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/computer-science","display_name":"Computer science","score":0.8079233765602112},{"id":"https://openalex.org/keywords/license","display_name":"License","score":0.7319290041923523},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6901124119758606},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5944671034812927},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5132324695587158},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5072202682495117},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.47924116253852844},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.46134477853775024},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.42157161235809326},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.42025405168533325},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.416521281003952},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4120245575904846},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.41188040375709534},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12139838933944702}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8079233765602112},{"id":"https://openalex.org/C2780560020","wikidata":"https://www.wikidata.org/wiki/Q79719","display_name":"License","level":2,"score":0.7319290041923523},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6901124119758606},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5944671034812927},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5132324695587158},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5072202682495117},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.47924116253852844},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.46134477853775024},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.42157161235809326},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.42025405168533325},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.416521281003952},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4120245575904846},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.41188040375709534},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12139838933944702},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp40776.2020.9053966","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp40776.2020.9053966","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W639708223","https://openalex.org/W2024121930","https://openalex.org/W2051596736","https://openalex.org/W2095565388","https://openalex.org/W2102608210","https://openalex.org/W2105666116","https://openalex.org/W2106073265","https://openalex.org/W2538864697","https://openalex.org/W2746400563","https://openalex.org/W2750938222","https://openalex.org/W2764012408","https://openalex.org/W2788907956","https://openalex.org/W2792464919","https://openalex.org/W2848404525","https://openalex.org/W2887719035","https://openalex.org/W2893854652","https://openalex.org/W2906715770","https://openalex.org/W2937045228","https://openalex.org/W2962829835","https://openalex.org/W2963037989","https://openalex.org/W3101186801","https://openalex.org/W3106271744","https://openalex.org/W6754074176","https://openalex.org/W6755332862"],"related_works":["https://openalex.org/W2606446052","https://openalex.org/W2036021480","https://openalex.org/W3195777957","https://openalex.org/W2382668227","https://openalex.org/W2348482143","https://openalex.org/W2024584030","https://openalex.org/W3104168426","https://openalex.org/W1603675680","https://openalex.org/W2343406053","https://openalex.org/W2379610230"],"abstract_inverted_index":{"License":[0],"plate":[1,66,81,108],"recognition":[2,31,82],"(LPR)":[3],"is":[4,33,54,76,97],"one":[5],"of":[6,107,121],"the":[7,15,26,30,100,105,115,119],"essential":[8],"components":[9],"in":[10,25,38,56,63,99],"intelligent":[11],"transportation":[12],"systems.":[13],"Although":[14],"image":[16,84,91],"processing":[17],"algorithms":[18],"for":[19],"LPR":[20],"have":[21],"been":[22],"extensively":[23],"studied":[24],"past":[27],"several":[28],"years,":[29],"performance":[32],"still":[34],"not":[35],"satisfactory":[36],"especially":[37],"unconstrained":[39],"complex":[40],"scenes.":[41],"In":[42],"order":[43],"to":[44],"tackle":[45],"this":[46,57],"issue,":[47],"a":[48],"novel":[49],"deep":[50],"multi-task":[51,72],"learning-based":[52],"method":[53],"proposed":[55,123],"paper":[58],"by":[59,78],"introducing":[60],"contextual":[61],"information":[62],"multiple":[64],"license":[65,80],"frames.":[67],"Specifically,":[68],"an":[69,90],"end-to-end":[70],"trainable":[71],"architecture,":[73],"namely":[74],"IQ-STAN,":[75],"developed":[77],"joint":[79],"and":[83,114],"quality":[85],"scoring.":[86],"Moreover,":[87],"we":[88],"propose":[89],"quality-guided":[92],"spatio-temporal":[93],"attention":[94],"mechanism,":[95],"which":[96],"utilized":[98],"frame-level":[101],"feature":[102],"representation":[103],"during":[104],"phase":[106],"recognition.":[109],"Extensive":[110],"experiments":[111],"are":[112],"conducted":[113],"competitive":[116],"results":[117],"demonstrate":[118],"effectiveness":[120],"our":[122],"framework.":[124]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}