{"id":"https://openalex.org/W1972295325","doi":"https://doi.org/10.1109/icfhr.2012.270","title":"Signature Based Document Retrieval Using GHT of Background Information","display_name":"Signature Based Document Retrieval Using GHT of Background Information","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W1972295325","doi":"https://doi.org/10.1109/icfhr.2012.270","mag":"1972295325"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icfhr.2012.270","pdf_url":null,"source":{"id":"https://openalex.org/S4306419466","display_name":"International Conference on Frontiers in Handwriting Recognition","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5036208317","display_name":"Partha Pratim Roy","orcid":"https://orcid.org/0000-0002-5735-5254"},"institutions":[{"id":"https://openalex.org/I110017253","display_name":"Universit\u00e9 de Tours","ror":"https://ror.org/02wwzvj46","country_code":"FR","type":"funder","lineage":["https://openalex.org/I110017253"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Partha Pratim Roy","raw_affiliation_strings":["LI, Univ. Francois Rabelais, Tours, France"],"affiliations":[{"raw_affiliation_string":"LI, Univ. Francois Rabelais, Tours, France","institution_ids":["https://openalex.org/I110017253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104389522","display_name":"Souvik Bhowmick","orcid":null},"institutions":[{"id":"https://openalex.org/I6498739","display_name":"Indian Statistical Institute","ror":"https://ror.org/00q2w1j53","country_code":"IN","type":"funder","lineage":["https://openalex.org/I6498739"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Souvik Bhowmick","raw_affiliation_strings":["CVPR Unit, Indian Stat. Inst., Kolkata, India"],"affiliations":[{"raw_affiliation_string":"CVPR Unit, Indian Stat. Inst., Kolkata, India","institution_ids":["https://openalex.org/I6498739"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068803496","display_name":"Umapada Pal","orcid":"https://orcid.org/0000-0002-5426-2618"},"institutions":[{"id":"https://openalex.org/I6498739","display_name":"Indian Statistical Institute","ror":"https://ror.org/00q2w1j53","country_code":"IN","type":"funder","lineage":["https://openalex.org/I6498739"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Umapada Pal","raw_affiliation_strings":["CVPR Unit, Indian Stat. Inst., Kolkata, India"],"affiliations":[{"raw_affiliation_string":"CVPR Unit, Indian Stat. Inst., Kolkata, India","institution_ids":["https://openalex.org/I6498739"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082792285","display_name":"Jean-Yves Ramel","orcid":"https://orcid.org/0000-0003-4427-4612"},"institutions":[{"id":"https://openalex.org/I110017253","display_name":"Universit\u00e9 de Tours","ror":"https://ror.org/02wwzvj46","country_code":"FR","type":"funder","lineage":["https://openalex.org/I110017253"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean Yves Ramel","raw_affiliation_strings":["LI, Univ. Francois Rabelais, Tours, France"],"affiliations":[{"raw_affiliation_string":"LI, Univ. Francois Rabelais, Tours, France","institution_ids":["https://openalex.org/I110017253"]}]}],"institution_assertions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.198,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":9,"citation_normalized_percentile":{"value":0.780917,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":84,"max":85},"biblio":{"volume":null,"issue":null,"first_page":"225","last_page":"230"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9997,"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":0.9997,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9987,"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/T12549","display_name":"Image and Object Detection Techniques","score":0.9986,"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/signature","display_name":"Signature (topology)","score":0.5091414},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.49201486}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7237057},{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.59938645},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5907234},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.58973736},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.5091414},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4989829},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.49201486},{"id":"https://openalex.org/C61423126","wikidata":"https://www.wikidata.org/wiki/Q187432","display_name":"Scripting language","level":2,"score":0.43482196},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.43161437},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.4102894},{"id":"https://openalex.org/C1667742","wikidata":"https://www.wikidata.org/wiki/Q10927554","display_name":"Image retrieval","level":3,"score":0.41014868},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.28371882},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14359099},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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":3,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icfhr.2012.270","pdf_url":null,"source":{"id":"https://openalex.org/S4306419466","display_name":"International Conference on Frontiers in Handwriting Recognition","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":false,"landing_page_url":"https://hal.science/hal-01027436","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":false,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-01027436","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":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":["Centre National de la Recherche Scientifique"],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":12,"referenced_works":["https://openalex.org/W1964846789","https://openalex.org/W1987591936","https://openalex.org/W1993407226","https://openalex.org/W2003180120","https://openalex.org/W2048049573","https://openalex.org/W2049719045","https://openalex.org/W2052881412","https://openalex.org/W2099212718","https://openalex.org/W2103901176","https://openalex.org/W2106666564","https://openalex.org/W2128818553","https://openalex.org/W22745672"],"related_works":["https://openalex.org/W4284672201","https://openalex.org/W2943202426","https://openalex.org/W2736714427","https://openalex.org/W2377486419","https://openalex.org/W2293149949","https://openalex.org/W2163679795","https://openalex.org/W2137816434","https://openalex.org/W2048606991","https://openalex.org/W2026099691","https://openalex.org/W2017956276"],"abstract_inverted_index":{"This":[0],"paper":[1],"deals":[2],"with":[3,10],"signature":[4,15,96,109],"based":[5],"document":[6,124],"retrieval":[7],"from":[8,23,68,117,164],"documents":[9,153],"cluttered":[11],"background.":[12],"Here,":[13],"a":[14,49,58,72,98,111,149],"object":[16],"is":[17,55,66,76,90,100,146],"characterized":[18],"by":[19,34],"spatial":[20,114],"features":[21,115],"computed":[22,33,116],"recognition":[24],"result":[25],"of":[26,51,60,82,106,131,139,151,155],"background":[27,30,53,118],"blobs.":[28,83],"The":[29,113,129,143],"blobs":[31,54,119],"are":[32,125],"analyzing":[35],"character":[36],"holes":[37],"and":[38,71,97,158],"water":[39],"reservoir":[40],"zones":[41],"in":[42,110,121,133],"different":[43],"directions.":[44],"For":[45],"the":[46,52,80,94,107,122,137,140,165],"indexation":[47],"purpose,":[48],"codebook":[50,81],"created":[56],"using":[57],"set":[59],"training":[61],"data.":[62],"Zernike":[63],"Moment":[64],"feature":[65],"extracted":[67],"each":[69],"blob":[70],"K-Mean":[73],"clustering":[74],"algorithm":[75],"used":[77,91,126],"to":[78,92,102],"create":[79],"During":[84],"retrieval,":[85],"Generalized":[86],"Hough":[87],"Transform":[88],"(GHT)":[89],"detect":[93],"query":[95,108,141],"voting":[99],"casted":[101],"find":[103],"possible":[104],"location":[105],"document.":[112],"found":[120],"target":[123],"for":[127],"GHT.":[128],"peak":[130],"votes":[132],"GHT":[134],"accumulator":[135],"validates":[136],"hypothesis":[138],"signature.":[142],"proposed":[144],"method":[145],"tested":[147],"on":[148],"collection":[150],"mixed":[152],"(handwritten/printed)":[154],"various":[156],"scripts":[157],"we":[159],"have":[160],"obtained":[161],"encouraging":[162],"results":[163],"experiments.":[166]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W1972295325","counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-04-19T01:54:58.123382","created_date":"2016-06-24"}