{"id":"https://openalex.org/W1994245103","doi":"https://doi.org/10.1145/2432553.2432577","title":"On performance analysis of end-to-end OCR systems of Indic scripts","display_name":"On performance analysis of end-to-end OCR systems of Indic scripts","publication_year":2012,"publication_date":"2012-12-16","ids":{"openalex":"https://openalex.org/W1994245103","doi":"https://doi.org/10.1145/2432553.2432577","mag":"1994245103"},"language":"en","primary_location":{"id":"doi:10.1145/2432553.2432577","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2432553.2432577","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceeding of the workshop on Document Analysis and Recognition","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/A5110988295","display_name":"P. Pavan Kumar","orcid":null},"institutions":[{"id":"https://openalex.org/I36893310","display_name":"University of Hyderabad","ror":"https://ror.org/04a7rxb17","country_code":"IN","type":"education","lineage":["https://openalex.org/I36893310"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"P. Pavan Kumar","raw_affiliation_strings":["University of Hyderabad, Hyderabad, India","University of Hyderabad, Hyderabad, India;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Hyderabad, Hyderabad, India","institution_ids":["https://openalex.org/I36893310"]},{"raw_affiliation_string":"University of Hyderabad, Hyderabad, India;","institution_ids":["https://openalex.org/I36893310"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111792526","display_name":"Chakravarthy Bhagvati","orcid":null},"institutions":[{"id":"https://openalex.org/I36893310","display_name":"University of Hyderabad","ror":"https://ror.org/04a7rxb17","country_code":"IN","type":"education","lineage":["https://openalex.org/I36893310"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Chakravarthy Bhagvati","raw_affiliation_strings":["University of Hyderabad, Hyderabad, India","University of Hyderabad, Hyderabad, India;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Hyderabad, Hyderabad, India","institution_ids":["https://openalex.org/I36893310"]},{"raw_affiliation_string":"University of Hyderabad, Hyderabad, India;","institution_ids":["https://openalex.org/I36893310"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036019667","display_name":"Arun Agarwal","orcid":"https://orcid.org/0000-0003-4191-408X"},"institutions":[{"id":"https://openalex.org/I36893310","display_name":"University of Hyderabad","ror":"https://ror.org/04a7rxb17","country_code":"IN","type":"education","lineage":["https://openalex.org/I36893310"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arun Agarwal","raw_affiliation_strings":["University of Hyderabad, Hyderabad, India","University of Hyderabad, Hyderabad, India;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Hyderabad, Hyderabad, India","institution_ids":["https://openalex.org/I36893310"]},{"raw_affiliation_string":"University of Hyderabad, Hyderabad, India;","institution_ids":["https://openalex.org/I36893310"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5553,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.67040225,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"132","last_page":"138"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9958000183105469,"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"}},{"id":"https://openalex.org/T13523","display_name":"Mathematics, Computing, and Information Processing","score":0.97079998254776,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.8022445440292358},{"id":"https://openalex.org/keywords/telugu","display_name":"Telugu","score":0.7586787939071655},{"id":"https://openalex.org/keywords/edit-distance","display_name":"Edit distance","score":0.7015467286109924},{"id":"https://openalex.org/keywords/levenshtein-distance","display_name":"Levenshtein distance","score":0.7004717588424683},{"id":"https://openalex.org/keywords/optical-character-recognition","display_name":"Optical character recognition","score":0.6983973383903503},{"id":"https://openalex.org/keywords/word-error-rate","display_name":"Word error rate","score":0.6725480556488037},{"id":"https://openalex.org/keywords/scripting-language","display_name":"Scripting language","score":0.5954881906509399},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5774681568145752},{"id":"https://openalex.org/keywords/devanagari","display_name":"Devanagari","score":0.555867075920105},{"id":"https://openalex.org/keywords/unicode","display_name":"Unicode","score":0.5044718980789185},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4915247857570648},{"id":"https://openalex.org/keywords/compendium","display_name":"Compendium","score":0.4439309239387512},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.43084412813186646},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3662567436695099},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.33325567841529846},{"id":"https://openalex.org/keywords/character-recognition","display_name":"Character recognition","score":0.12522286176681519}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8022445440292358},{"id":"https://openalex.org/C2778756302","wikidata":"https://www.wikidata.org/wiki/Q8097","display_name":"Telugu","level":2,"score":0.7586787939071655},{"id":"https://openalex.org/C44359876","wikidata":"https://www.wikidata.org/wiki/Q5338467","display_name":"Edit distance","level":2,"score":0.7015467286109924},{"id":"https://openalex.org/C2777515626","wikidata":"https://www.wikidata.org/wiki/Q496939","display_name":"Levenshtein distance","level":2,"score":0.7004717588424683},{"id":"https://openalex.org/C546480517","wikidata":"https://www.wikidata.org/wiki/Q167555","display_name":"Optical character recognition","level":3,"score":0.6983973383903503},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.6725480556488037},{"id":"https://openalex.org/C61423126","wikidata":"https://www.wikidata.org/wiki/Q187432","display_name":"Scripting language","level":2,"score":0.5954881906509399},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5774681568145752},{"id":"https://openalex.org/C2780144916","wikidata":"https://www.wikidata.org/wiki/Q38592","display_name":"Devanagari","level":4,"score":0.555867075920105},{"id":"https://openalex.org/C500551929","wikidata":"https://www.wikidata.org/wiki/Q8819","display_name":"Unicode","level":2,"score":0.5044718980789185},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4915247857570648},{"id":"https://openalex.org/C2778473407","wikidata":"https://www.wikidata.org/wiki/Q1459574","display_name":"Compendium","level":2,"score":0.4439309239387512},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.43084412813186646},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3662567436695099},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.33325567841529846},{"id":"https://openalex.org/C2987247673","wikidata":"https://www.wikidata.org/wiki/Q167555","display_name":"Character recognition","level":3,"score":0.12522286176681519},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2432553.2432577","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2432553.2432577","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceeding of the workshop on Document Analysis and Recognition","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7400000095367432,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1490750493","https://openalex.org/W1538460311","https://openalex.org/W1679844760","https://openalex.org/W1801433707","https://openalex.org/W1986216697","https://openalex.org/W1993011068","https://openalex.org/W2013830871","https://openalex.org/W2053631045","https://openalex.org/W2063823869","https://openalex.org/W2110699760","https://openalex.org/W2116723849","https://openalex.org/W2128458196","https://openalex.org/W2151314634","https://openalex.org/W2157414682","https://openalex.org/W2168844671","https://openalex.org/W2170639752","https://openalex.org/W2253106576"],"related_works":["https://openalex.org/W605490345","https://openalex.org/W2749659471","https://openalex.org/W1566222897","https://openalex.org/W2490616440","https://openalex.org/W4309803833","https://openalex.org/W604807764","https://openalex.org/W2064096728","https://openalex.org/W4375947012","https://openalex.org/W2083494566","https://openalex.org/W1906114358"],"abstract_inverted_index":{"Performance":[0],"evaluation":[1],"of":[2,6,11,14,33,69,98,110],"End-to-End":[3],"OCR":[4,15,34,71,112],"systems":[5,35],"Indic":[7,121],"scripts":[8,122,129],"requires":[9],"matching":[10],"UNICODE":[12],"sequences":[13],"output":[16],"and":[17,57,80,93,101,123],"ground":[18],"truth.":[19],"In":[20,43],"the":[21,37,44,67,76,120,124],"literature,":[22],"Levenshtein":[23],"edit":[24,55],"distance":[25,56],"has":[26,89],"been":[27],"used":[28,58],"to":[29,65,106,118],"compute":[30],"error":[31,63,81,94],"rates":[32,82],"but":[36],"accuracies":[38],"are":[39,96,104,135],"not":[40],"explicitly":[41],"reported.":[42],"present":[45],"work,":[46],"we":[47],"have":[48,74],"proposed":[49],"an":[50,70,111],"accuracy":[51,79,92],"measure":[52],"based":[53],"on":[54,127],"it":[59],"in":[60,83],"conjunction":[61],"with":[62],"rate":[64,95],"report":[66,107],"performance":[68,109],"system.":[72,113],"We":[73],"analyzed":[75],"relationship":[77],"between":[78],"a":[84],"quantitative":[85],"manner.":[86],"Our":[87],"analysis":[88],"shown":[90],"that":[91],"independent":[97],"each":[99],"other":[100],"so":[102],"both":[103],"needed":[105],"complete":[108],"Proposed":[114],"approach":[115],"is":[116],"applicable":[117],"all":[119],"experimental":[125],"results":[126],"different":[128],"like":[130],"Devanagari,":[131],"Telugu,":[132],"Kannada":[133],"etc.":[134],"shown.":[136]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
