{"id":"https://openalex.org/W2168445392","doi":"https://doi.org/10.1109/icpr.2002.1048482","title":"Text localization, enhancement and binarization in multimedia documents","display_name":"Text localization, enhancement and binarization in multimedia documents","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2168445392","doi":"https://doi.org/10.1109/icpr.2002.1048482","mag":"2168445392"},"language":"en","primary_location":{"id":"doi:10.1109/icpr.2002.1048482","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2002.1048482","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Object recognition supported by user interaction for service robots","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/A5101613966","display_name":"Christian Wolf","orcid":"https://orcid.org/0000-0001-9766-3211"},"institutions":[{"id":"https://openalex.org/I48430043","display_name":"Institut National des Sciences Appliqu\u00e9es de Lyon","ror":"https://ror.org/050jn9y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I203339264","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"C. Wolf","raw_affiliation_strings":["INSA de Lyon, Laboratory Reconnaissance de Formes et Vision, Villeurbanne, France"],"affiliations":[{"raw_affiliation_string":"INSA de Lyon, Laboratory Reconnaissance de Formes et Vision, Villeurbanne, France","institution_ids":["https://openalex.org/I48430043"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113440927","display_name":"Jean-Michel Jolion","orcid":null},"institutions":[{"id":"https://openalex.org/I48430043","display_name":"Institut National des Sciences Appliqu\u00e9es de Lyon","ror":"https://ror.org/050jn9y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I203339264","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J.-M. Jolion","raw_affiliation_strings":["INSA de Lyon, Laboratory Reconnaissance de Formes et Vision, Villeurbanne, France"],"affiliations":[{"raw_affiliation_string":"INSA de Lyon, Laboratory Reconnaissance de Formes et Vision, Villeurbanne, France","institution_ids":["https://openalex.org/I48430043"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076011046","display_name":"F. Chassaing","orcid":null},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"F. Chassaing","raw_affiliation_strings":["France T\u00e9l\u00e9com R&D, France"],"affiliations":[{"raw_affiliation_string":"France T\u00e9l\u00e9com R&D, France","institution_ids":["https://openalex.org/I19370010"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101613966"],"corresponding_institution_ids":["https://openalex.org/I48430043"],"apc_list":null,"apc_paid":null,"fwci":11.2105,"has_fulltext":false,"cited_by_count":238,"citation_normalized_percentile":{"value":0.98895391,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"2","issue":null,"first_page":"1037","last_page":"1040"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9998999834060669,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9998999834060669,"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/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9997000098228455,"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":0.9993000030517578,"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/computer-science","display_name":"Computer science","score":0.8536758422851562},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.7227739691734314},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6302070021629333},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5905160903930664},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5546441078186035},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5348379015922546},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.516263484954834},{"id":"https://openalex.org/keywords/semantic-similarity","display_name":"Semantic similarity","score":0.49481862783432007},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.4886789619922638},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4813719391822815},{"id":"https://openalex.org/keywords/similarity-measure","display_name":"Similarity measure","score":0.4555432200431824},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.41789400577545166},{"id":"https://openalex.org/keywords/image-retrieval","display_name":"Image retrieval","score":0.4178531765937805},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.34226319193840027}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8536758422851562},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.7227739691734314},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6302070021629333},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5905160903930664},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5546441078186035},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5348379015922546},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.516263484954834},{"id":"https://openalex.org/C130318100","wikidata":"https://www.wikidata.org/wiki/Q2268914","display_name":"Semantic similarity","level":2,"score":0.49481862783432007},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.4886789619922638},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4813719391822815},{"id":"https://openalex.org/C2776517306","wikidata":"https://www.wikidata.org/wiki/Q29017317","display_name":"Similarity measure","level":2,"score":0.4555432200431824},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.41789400577545166},{"id":"https://openalex.org/C1667742","wikidata":"https://www.wikidata.org/wiki/Q10927554","display_name":"Image retrieval","level":3,"score":0.4178531765937805},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.34226319193840027},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpr.2002.1048482","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2002.1048482","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Object recognition supported by user interaction for service robots","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.6299999952316284,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1480779007","https://openalex.org/W1491319300","https://openalex.org/W1600276254","https://openalex.org/W1972774730","https://openalex.org/W2090874155","https://openalex.org/W2133059825","https://openalex.org/W2136545676","https://openalex.org/W2137369573","https://openalex.org/W2148539800","https://openalex.org/W2149032327","https://openalex.org/W2165401735","https://openalex.org/W6679981198"],"related_works":["https://openalex.org/W3024364549","https://openalex.org/W4206019083","https://openalex.org/W2048865712","https://openalex.org/W1976265003","https://openalex.org/W2370378377","https://openalex.org/W2130160813","https://openalex.org/W2054476758","https://openalex.org/W2122803910","https://openalex.org/W2145721853","https://openalex.org/W2279968534"],"abstract_inverted_index":{"The":[0,29,114],"systems":[1],"currently":[2],"available":[3],"for":[4,129,143],"content":[5],"based":[6,83],"image":[7,18],"and":[8,67,98,106,140],"video":[9,68],"retrieval":[10],"work":[11],"without":[12],"semantic":[13,52],"knowledge,":[14],"i.e.":[15],"they":[16],"use":[17,60],"processing":[19,109],"methods":[20],"to":[21,39,49,59,77,92,110],"extract":[22],"low":[23],"level":[24],"features":[25],"of":[26,103,116,132],"the":[27,40,55,61,65,112,117,130,133],"data.":[28],"similarity":[30,41],"obtained":[31],"by":[32,80,122],"these":[33],"approaches":[34],"does":[35],"not":[36],"always":[37],"correspond":[38],"a":[42,101,144],"human":[43],"user":[44],"would":[45],"expect.":[46],"A":[47],"way":[48],"include":[50],"more":[51],"knowledge":[53],"into":[54],"indexing":[56],"process":[57],"is":[58,71,120,136],"text":[62,95,119,134],"included":[63],"in":[64,73,96],"images":[66,97],"sequences.":[69],"It":[70],"rich":[72],"information":[74],"but":[75],"easy":[76],"use,":[78],"e.g.":[79],"key":[81],"word":[82],"queries.":[84],"In":[85],"this":[86],"paper":[87],"we":[88],"present":[89],"an":[90],"algorithm":[91],"localize":[93],"artificial":[94],"videos":[99],"using":[100],"measure":[102],"accumulated":[104],"gradients":[105],"morphological":[107],"post":[108],"detect":[111],"text.":[113],"quality":[115],"localized":[118],"improved":[121],"robust":[123],"multiple":[124],"frame":[125],"integration.":[126],"Anew":[127],"technique":[128],"binarization":[131],"boxes":[135],"proposed.":[137],"Finally,":[138],"detection":[139],"OCR":[141,146],"results":[142],"commercial":[145],"are":[147],"presented.":[148]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":12},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":17},{"year":2016,"cited_by_count":15},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":14},{"year":2013,"cited_by_count":17},{"year":2012,"cited_by_count":13}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}