{"id":"https://openalex.org/W4393066130","doi":"https://doi.org/10.1109/rivf60135.2023.10471835","title":"Key Information Extraction on Vietnamese Book Cover Images","display_name":"Key Information Extraction on Vietnamese Book Cover Images","publication_year":2023,"publication_date":"2023-12-23","ids":{"openalex":"https://openalex.org/W4393066130","doi":"https://doi.org/10.1109/rivf60135.2023.10471835"},"language":"en","primary_location":{"id":"doi:10.1109/rivf60135.2023.10471835","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/rivf60135.2023.10471835","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 RIVF International Conference on Computing and Communication Technologies (RIVF)","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/A5101995310","display_name":"Minh Tam Nguyen","orcid":"https://orcid.org/0000-0001-9587-5835"},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Minh-Tam Nguyen","raw_affiliation_strings":["University of Information Technology,Ho Chi Minh City,Vietnam","Vietnam National University, Ho Chi Minh City, Vietnam","University of Information Technology, Ho Chi Minh City, Vietnam"],"affiliations":[{"raw_affiliation_string":"University of Information Technology,Ho Chi Minh City,Vietnam","institution_ids":[]},{"raw_affiliation_string":"Vietnam National University, Ho Chi Minh City, Vietnam","institution_ids":["https://openalex.org/I123565023"]},{"raw_affiliation_string":"University of Information Technology, Ho Chi Minh City, Vietnam","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Truong-Thinh Nguyen","orcid":null},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Truong-Thinh Nguyen","raw_affiliation_strings":["University of Information Technology,Ho Chi Minh City,Vietnam","Vietnam National University, Ho Chi Minh City, Vietnam","University of Information Technology, Ho Chi Minh City, Vietnam"],"affiliations":[{"raw_affiliation_string":"University of Information Technology,Ho Chi Minh City,Vietnam","institution_ids":[]},{"raw_affiliation_string":"Vietnam National University, Ho Chi Minh City, Vietnam","institution_ids":["https://openalex.org/I123565023"]},{"raw_affiliation_string":"University of Information Technology, Ho Chi Minh City, Vietnam","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084549162","display_name":"Gia-Phu P. Tran","orcid":null},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Gia-Phu P. Tran","raw_affiliation_strings":["University of Information Technology,Ho Chi Minh City,Vietnam","Vietnam National University, Ho Chi Minh City, Vietnam","University of Information Technology, Ho Chi Minh City, Vietnam"],"affiliations":[{"raw_affiliation_string":"University of Information Technology,Ho Chi Minh City,Vietnam","institution_ids":[]},{"raw_affiliation_string":"Vietnam National University, Ho Chi Minh City, Vietnam","institution_ids":["https://openalex.org/I123565023"]},{"raw_affiliation_string":"University of Information Technology, Ho Chi Minh City, Vietnam","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031590601","display_name":"Co-Thai Quach","orcid":null},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Co-Thai Quach","raw_affiliation_strings":["University of Information Technology,Ho Chi Minh City,Vietnam","University of Information Technology, Ho Chi Minh City, Vietnam","Vietnam National University, Ho Chi Minh City, Vietnam"],"affiliations":[{"raw_affiliation_string":"University of Information Technology,Ho Chi Minh City,Vietnam","institution_ids":[]},{"raw_affiliation_string":"University of Information Technology, Ho Chi Minh City, Vietnam","institution_ids":[]},{"raw_affiliation_string":"Vietnam National University, Ho Chi Minh City, Vietnam","institution_ids":["https://openalex.org/I123565023"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012674107","display_name":"Trong-Hop Do","orcid":"https://orcid.org/0000-0001-5997-4983"},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Trong-Hop Do","raw_affiliation_strings":["University of Information Technology,Ho Chi Minh City,Vietnam","Vietnam National University, Ho Chi Minh City, Vietnam","University of Information Technology, Ho Chi Minh City, Vietnam"],"affiliations":[{"raw_affiliation_string":"University of Information Technology,Ho Chi Minh City,Vietnam","institution_ids":[]},{"raw_affiliation_string":"Vietnam National University, Ho Chi Minh City, Vietnam","institution_ids":["https://openalex.org/I123565023"]},{"raw_affiliation_string":"University of Information Technology, Ho Chi Minh City, Vietnam","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101995310"],"corresponding_institution_ids":["https://openalex.org/I123565023"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.20834584,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"30","issue":null,"first_page":"395","last_page":"400"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9769999980926514,"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"}},"topics":[{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9769999980926514,"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9415000081062317,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.7781971096992493},{"id":"https://openalex.org/keywords/vietnamese","display_name":"Vietnamese","score":0.7598803043365479},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.7081936597824097},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.65205317735672},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.40327054262161255},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3882444500923157},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12764900922775269},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10723379254341125},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.10657867789268494}],"concepts":[{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.7781971096992493},{"id":"https://openalex.org/C103621254","wikidata":"https://www.wikidata.org/wiki/Q9199","display_name":"Vietnamese","level":2,"score":0.7598803043365479},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.7081936597824097},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.65205317735672},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.40327054262161255},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3882444500923157},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12764900922775269},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10723379254341125},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.10657867789268494},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/rivf60135.2023.10471835","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/rivf60135.2023.10471835","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 RIVF International Conference on Computing and Communication Technologies (RIVF)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2997154779","https://openalex.org/W3003484198","https://openalex.org/W3093218477","https://openalex.org/W3098637735","https://openalex.org/W3104953317","https://openalex.org/W3163650427","https://openalex.org/W3205981739","https://openalex.org/W4205269010","https://openalex.org/W4205326599","https://openalex.org/W4205807230","https://openalex.org/W4205831551","https://openalex.org/W4206740823","https://openalex.org/W4238846128","https://openalex.org/W4362728211","https://openalex.org/W6640598943","https://openalex.org/W6754728603","https://openalex.org/W6787566904"],"related_works":["https://openalex.org/W2901286616","https://openalex.org/W2291461084","https://openalex.org/W2050882094","https://openalex.org/W3113733647","https://openalex.org/W4206924063","https://openalex.org/W3042674643","https://openalex.org/W1844055093","https://openalex.org/W61780229","https://openalex.org/W2077055222","https://openalex.org/W2973218968"],"abstract_inverted_index":{"Information":[0],"extraction":[1],"from":[2,24,135],"images":[3],"through":[4],"OCR-based":[5],"approach":[6,67,83,107],"has":[7],"been":[8],"recently":[9],"of":[10,20,34,65,81],"high":[11],"interest.":[12],"In":[13,120],"this":[14],"paper,":[15],"we":[16,122,143],"implemented":[17],"the":[18,63,75,78,89,96,103,109,117,132,136,139,147],"task":[19],"extracting":[21],"relevant":[22],"information":[23],"text":[25,51,134],"on":[26,88],"Vietnamese":[27],"book":[28,38],"covers":[29],"using":[30],"Vi-BCI":[31],"dataset":[32],"consisting":[33],"over":[35],"7000":[36],"labeled":[37],"cover":[39],"images.":[40],"We":[41,61],"constructed":[42],"several":[43],"different":[44],"models":[45,64,87],"according":[46],"to":[47,130],"four":[48],"main":[49],"approaches:":[50],"classification,":[52,54],"text-box":[53],"named":[55,104],"entity":[56,105],"recognition,":[57],"and":[58,84,127,145,152],"combination":[59],"model.":[60,119],"evaluated":[62],"each":[66,82],"separately":[68],"before":[69],"comparing":[70],"these":[71,86],"approaches":[72,98],"by":[73],"selecting":[74],"model":[76],"with":[77,102,116],"best":[79],"result":[80],"evaluating":[85],"Character":[90],"Error":[91],"Rate":[92],"(CER)":[93],"metric.":[94],"All":[95],"proposed":[97,153],"have":[99],"good":[100],"results,":[101],"recognition":[106],"achieving":[108],"highest":[110],"overall":[111],"prediction":[112],"result,":[113],"at":[114],"0.0973":[115],"Bi-LSTM":[118],"addition,":[121],"also":[123],"propose":[124],"a":[125],"simple":[126],"effective":[128],"method":[129],"arrange":[131],"extracted":[133],"image":[137],"in":[138],"correct":[140],"order.":[141],"Finally,":[142],"discussed":[144],"analyzed":[146],"results":[148],"for":[149,155],"further":[150],"improvement":[151],"directions":[154],"future":[156],"work.":[157]},"counts_by_year":[],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}
