{"id":"https://openalex.org/W2209555032","doi":"https://doi.org/10.1109/ipta.2015.7367214","title":"Efficient multiscale and multifont optical character recognition system based on robust feature description","display_name":"Efficient multiscale and multifont optical character recognition system based on robust feature description","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2209555032","doi":"https://doi.org/10.1109/ipta.2015.7367214","mag":"2209555032"},"language":"en","primary_location":{"id":"doi:10.1109/ipta.2015.7367214","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipta.2015.7367214","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Image Processing Theory, Tools and Applications (IPTA)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-01309987v1/file/IPTA15_OCR%28accept%C3%A9%29.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037225190","display_name":"Mahmoud Soua","orcid":null},"institutions":[{"id":"https://openalex.org/I4210152518","display_name":"Laboratoire d'Informatique Gaspard-Monge","ror":"https://ror.org/04t50yk91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I142631665","https://openalex.org/I4210145102","https://openalex.org/I4210152518","https://openalex.org/I4210154111","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I4210154111","display_name":"Universit\u00e9 Gustave Eiffel","ror":"https://ror.org/03x42jk29","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210154111"]},{"id":"https://openalex.org/I4210159731","display_name":"LIP6","ror":"https://ror.org/05krcen59","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210159245","https://openalex.org/I4210159731"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mahmoud Soua","raw_affiliation_strings":["Universit\u00e9 Paris-Est, Laboratoire d'Informatique, Paris, France","LIGM - Laboratoire d'Informatique Gaspard-Monge (Universit\u00e9 de Paris-Est Marne-la-Vall\u00e9e, Cit\u00e9 Descartes, B\u00e2timent Copernic, 5 bd Descartes, 77454 Marne-la-Vall\u00e9e Cedex 2 - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Est, Laboratoire d'Informatique, Paris, France","institution_ids":["https://openalex.org/I4210159731"]},{"raw_affiliation_string":"LIGM - Laboratoire d'Informatique Gaspard-Monge (Universit\u00e9 de Paris-Est Marne-la-Vall\u00e9e, Cit\u00e9 Descartes, B\u00e2timent Copernic, 5 bd Descartes, 77454 Marne-la-Vall\u00e9e Cedex 2 - France)","institution_ids":["https://openalex.org/I4210152518","https://openalex.org/I4210154111"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082453205","display_name":"Rostom Kachouri","orcid":"https://orcid.org/0000-0002-9451-4269"},"institutions":[{"id":"https://openalex.org/I4210152518","display_name":"Laboratoire d'Informatique Gaspard-Monge","ror":"https://ror.org/04t50yk91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I142631665","https://openalex.org/I4210145102","https://openalex.org/I4210152518","https://openalex.org/I4210154111","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I4210154111","display_name":"Universit\u00e9 Gustave Eiffel","ror":"https://ror.org/03x42jk29","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210154111"]},{"id":"https://openalex.org/I4210159731","display_name":"LIP6","ror":"https://ror.org/05krcen59","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210159245","https://openalex.org/I4210159731"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Rostom Kachouri","raw_affiliation_strings":["Universit\u00e9 Paris-Est, Laboratoire d'Informatique, Paris, France","LIGM - Laboratoire d'Informatique Gaspard-Monge (Universit\u00e9 de Paris-Est Marne-la-Vall\u00e9e, Cit\u00e9 Descartes, B\u00e2timent Copernic, 5 bd Descartes, 77454 Marne-la-Vall\u00e9e Cedex 2 - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Est, Laboratoire d'Informatique, Paris, France","institution_ids":["https://openalex.org/I4210159731"]},{"raw_affiliation_string":"LIGM - Laboratoire d'Informatique Gaspard-Monge (Universit\u00e9 de Paris-Est Marne-la-Vall\u00e9e, Cit\u00e9 Descartes, B\u00e2timent Copernic, 5 bd Descartes, 77454 Marne-la-Vall\u00e9e Cedex 2 - France)","institution_ids":["https://openalex.org/I4210152518","https://openalex.org/I4210154111"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067486930","display_name":"Mohamed Akil","orcid":"https://orcid.org/0000-0001-9029-2163"},"institutions":[{"id":"https://openalex.org/I4210152518","display_name":"Laboratoire d'Informatique Gaspard-Monge","ror":"https://ror.org/04t50yk91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I142631665","https://openalex.org/I4210145102","https://openalex.org/I4210152518","https://openalex.org/I4210154111","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I4210154111","display_name":"Universit\u00e9 Gustave Eiffel","ror":"https://ror.org/03x42jk29","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210154111"]},{"id":"https://openalex.org/I4210159731","display_name":"LIP6","ror":"https://ror.org/05krcen59","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210159245","https://openalex.org/I4210159731"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mohamed Akil","raw_affiliation_strings":["Universit\u00e9 Paris-Est, Laboratoire d'Informatique, Paris, France","LIGM - Laboratoire d'Informatique Gaspard-Monge (Universit\u00e9 de Paris-Est Marne-la-Vall\u00e9e, Cit\u00e9 Descartes, B\u00e2timent Copernic, 5 bd Descartes, 77454 Marne-la-Vall\u00e9e Cedex 2 - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Est, Laboratoire d'Informatique, Paris, France","institution_ids":["https://openalex.org/I4210159731"]},{"raw_affiliation_string":"LIGM - Laboratoire d'Informatique Gaspard-Monge (Universit\u00e9 de Paris-Est Marne-la-Vall\u00e9e, Cit\u00e9 Descartes, B\u00e2timent Copernic, 5 bd Descartes, 77454 Marne-la-Vall\u00e9e Cedex 2 - France)","institution_ids":["https://openalex.org/I4210152518","https://openalex.org/I4210154111"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0757,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.74023647,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"575","last_page":"580"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12707","display_name":"Vehicle License Plate Recognition","score":0.9998000264167786,"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":0.9998000264167786,"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/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9995999932289124,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9965999722480774,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/optical-character-recognition","display_name":"Optical character recognition","score":0.8580182790756226},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8364442586898804},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7482914328575134},{"id":"https://openalex.org/keywords/ascii","display_name":"ASCII","score":0.7299655079841614},{"id":"https://openalex.org/keywords/character","display_name":"Character (mathematics)","score":0.7148215174674988},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6561334133148193},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6037185192108154},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5580008029937744},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5266002416610718},{"id":"https://openalex.org/keywords/character-recognition","display_name":"Character recognition","score":0.5143588781356812},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.49340716004371643},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4706767201423645},{"id":"https://openalex.org/keywords/intelligent-word-recognition","display_name":"Intelligent word recognition","score":0.4675276279449463},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.45508769154548645},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.4323781728744507},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4177360534667969},{"id":"https://openalex.org/keywords/font","display_name":"Font","score":0.41215741634368896},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4105527102947235},{"id":"https://openalex.org/keywords/intelligent-character-recognition","display_name":"Intelligent character recognition","score":0.4022753834724426},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3840186595916748},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.24610933661460876},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06769388914108276}],"concepts":[{"id":"https://openalex.org/C546480517","wikidata":"https://www.wikidata.org/wiki/Q167555","display_name":"Optical character recognition","level":3,"score":0.8580182790756226},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8364442586898804},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7482914328575134},{"id":"https://openalex.org/C196832560","wikidata":"https://www.wikidata.org/wiki/Q8815","display_name":"ASCII","level":2,"score":0.7299655079841614},{"id":"https://openalex.org/C2780861071","wikidata":"https://www.wikidata.org/wiki/Q1062934","display_name":"Character (mathematics)","level":2,"score":0.7148215174674988},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6561334133148193},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6037185192108154},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5580008029937744},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5266002416610718},{"id":"https://openalex.org/C2987247673","wikidata":"https://www.wikidata.org/wiki/Q167555","display_name":"Character recognition","level":3,"score":0.5143588781356812},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.49340716004371643},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4706767201423645},{"id":"https://openalex.org/C17649283","wikidata":"https://www.wikidata.org/wiki/Q6044162","display_name":"Intelligent word recognition","level":5,"score":0.4675276279449463},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.45508769154548645},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.4323781728744507},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4177360534667969},{"id":"https://openalex.org/C2777737414","wikidata":"https://www.wikidata.org/wiki/Q4868296","display_name":"Font","level":2,"score":0.41215741634368896},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4105527102947235},{"id":"https://openalex.org/C44868376","wikidata":"https://www.wikidata.org/wiki/Q3099089","display_name":"Intelligent character recognition","level":4,"score":0.4022753834724426},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3840186595916748},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.24610933661460876},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06769388914108276},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","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},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ipta.2015.7367214","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipta.2015.7367214","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Image Processing Theory, Tools and Applications (IPTA)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01309987v1","is_oa":true,"landing_page_url":"https://hal.science/hal-01309987","pdf_url":"https://hal.science/hal-01309987v1/file/IPTA15_OCR%28accept%C3%A9%29.pdf","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"5th International Conference on Image Processing Theory, Tools and Applications , Nov 2015, Orl\u00e9ans, France. ⟨10.1109/IPTA.2015.7367214⟩","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-01309987v1","is_oa":true,"landing_page_url":"https://hal.science/hal-01309987","pdf_url":"https://hal.science/hal-01309987v1/file/IPTA15_OCR%28accept%C3%A9%29.pdf","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"5th International Conference on Image Processing Theory, Tools and Applications , Nov 2015, Orl\u00e9ans, France. ⟨10.1109/IPTA.2015.7367214⟩","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2209555032.pdf","grobid_xml":"https://content.openalex.org/works/W2209555032.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W195934188","https://openalex.org/W2001642682","https://openalex.org/W2033868075","https://openalex.org/W2035853857","https://openalex.org/W2044409735","https://openalex.org/W2052393437","https://openalex.org/W2087689978","https://openalex.org/W2106073265","https://openalex.org/W2113723031","https://openalex.org/W2114981743","https://openalex.org/W2129265797","https://openalex.org/W2130677977","https://openalex.org/W2146945386","https://openalex.org/W2152282528","https://openalex.org/W6650820226","https://openalex.org/W6663802048"],"related_works":["https://openalex.org/W4384296853","https://openalex.org/W2218402054","https://openalex.org/W4309724674","https://openalex.org/W954954433","https://openalex.org/W2811459303","https://openalex.org/W2183182603","https://openalex.org/W2557740161","https://openalex.org/W2085262576","https://openalex.org/W2943900795","https://openalex.org/W2902204561"],"abstract_inverted_index":{"Optical":[0],"Character":[1,77],"Recognition":[2],"(OCR)":[3],"is":[4,21,67,88,106],"the":[5,34,92,115],"process":[6],"of":[7,10,23,102],"translating":[8],"images":[9],"text":[11],"into":[12],"a":[13,51,74,82],"comprehensible":[14],"machine":[15],"format.":[16],"Generally,":[17],"an":[18,30],"OCR":[19,53,100],"system":[20,54],"composed":[22],"binarization,":[24],"segmentation":[25],"and":[26,40,61,85],"recognition":[27,35,87],"stages.":[28],"Given":[29],"extracted":[31],"binary":[32],"character,":[33],"stage":[36],"ensures":[37],"its":[38,42],"description":[39,72],"decides":[41],"corresponding":[43],"ASCII":[44],"code.":[45],"In":[46,80],"this":[47],"paper,":[48],"we":[49],"propose":[50],"new":[52,75],"that":[55,110],"aims":[56],"to":[57,90],"high":[58],"speed,":[59],"Multiscale":[60],"Multifont":[62],"character":[63,83],"recognition.":[64],"Our":[65],"proposal":[66],"based":[68],"essentially":[69],"on":[70,114],"robust":[71],"using":[73],"Unified":[76],"Descriptor":[78],"(UCD).":[79],"addition,":[81],"type-face":[84],"font-size":[86],"performed":[89],"choose":[91],"adequate":[93],"template":[94],"for":[95],"faster":[96],"matching":[97],"process.":[98],"Obtained":[99],"Accuracy":[101],"our":[103],"proposed":[104],"System":[105],"1.5x":[107],"higher":[108],"then":[109],"reached":[111],"by":[112],"Tesseract":[113],"LRDE":[116],"dataset.":[117]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}