{"id":"https://openalex.org/W1754132210","doi":"https://doi.org/10.1007/11669487_4","title":"Restoring Ink Bleed-Through Degraded Document Images Using a Recursive Unsupervised Classification Technique","display_name":"Restoring Ink Bleed-Through Degraded Document Images Using a Recursive Unsupervised Classification Technique","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W1754132210","doi":"https://doi.org/10.1007/11669487_4","mag":"1754132210"},"language":"en","primary_location":{"id":"doi:10.1007/11669487_4","is_oa":true,"landing_page_url":"https://doi.org/10.1007/11669487_4","pdf_url":"https://link.springer.com/content/pdf/10.1007/11669487_4.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007/11669487_4.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008726569","display_name":"Fadoua Drira","orcid":"https://orcid.org/0000-0001-6706-4218"},"institutions":[{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]},{"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":"Drira Fadoua","raw_affiliation_strings":["LIRIS, INSA de LYON, B\u00e2timent Jules Verne, 20 Avenue Albert Einstein, 69621 Cedex, Villeurbanne, France","LIRIS, INSA de Lyon, Villeurbanne, France#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LIRIS, INSA de LYON, B\u00e2timent Jules Verne, 20 Avenue Albert Einstein, 69621 Cedex, Villeurbanne, France","institution_ids":["https://openalex.org/I48430043","https://openalex.org/I4210155607"]},{"raw_affiliation_string":"LIRIS, INSA de Lyon, Villeurbanne, France#TAB#","institution_ids":["https://openalex.org/I48430043","https://openalex.org/I4210155607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110067380","display_name":"Frank Le Bourgeois","orcid":null},"institutions":[{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]},{"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":"Frank Le Bourgeois","raw_affiliation_strings":["LIRIS, INSA de LYON, B\u00e2timent Jules Verne, 20 Avenue Albert Einstein, 69621 Cedex, Villeurbanne, France","LIRIS, INSA de Lyon, Villeurbanne, France#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LIRIS, INSA de LYON, B\u00e2timent Jules Verne, 20 Avenue Albert Einstein, 69621 Cedex, Villeurbanne, France","institution_ids":["https://openalex.org/I48430043","https://openalex.org/I4210155607"]},{"raw_affiliation_string":"LIRIS, INSA de Lyon, Villeurbanne, France#TAB#","institution_ids":["https://openalex.org/I48430043","https://openalex.org/I4210155607"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108075929","display_name":"Hubert Emptoz","orcid":null},"institutions":[{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]},{"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":"Hubert Emptoz","raw_affiliation_strings":["LIRIS, INSA de LYON, B\u00e2timent Jules Verne, 20 Avenue Albert Einstein, 69621 Cedex, Villeurbanne, France","LIRIS, INSA de Lyon, Villeurbanne, France#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LIRIS, INSA de LYON, B\u00e2timent Jules Verne, 20 Avenue Albert Einstein, 69621 Cedex, Villeurbanne, France","institution_ids":["https://openalex.org/I48430043","https://openalex.org/I4210155607"]},{"raw_affiliation_string":"LIRIS, INSA de Lyon, Villeurbanne, France#TAB#","institution_ids":["https://openalex.org/I48430043","https://openalex.org/I4210155607"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":4.4277,"has_fulltext":true,"cited_by_count":50,"citation_normalized_percentile":{"value":0.96070952,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"38","last_page":"49"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9987999796867371,"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":0.9987999796867371,"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/T12357","display_name":"Digital Media Forensic Detection","score":0.9933000206947327,"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/T14319","display_name":"Currency Recognition and Detection","score":0.9905999898910522,"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":0.7874000072479248},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6431338787078857},{"id":"https://openalex.org/keywords/readability","display_name":"Readability","score":0.5350524187088013},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5349100232124329},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5235790014266968},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.49613794684410095},{"id":"https://openalex.org/keywords/inkwell","display_name":"Inkwell","score":0.47178885340690613},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.46426036953926086},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3710927963256836},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3389328122138977},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.11445114016532898}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7874000072479248},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6431338787078857},{"id":"https://openalex.org/C2778143727","wikidata":"https://www.wikidata.org/wiki/Q1820650","display_name":"Readability","level":2,"score":0.5350524187088013},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5349100232124329},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5235790014266968},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.49613794684410095},{"id":"https://openalex.org/C109693293","wikidata":"https://www.wikidata.org/wiki/Q1496072","display_name":"Inkwell","level":2,"score":0.47178885340690613},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.46426036953926086},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3710927963256836},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3389328122138977},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.11445114016532898},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/11669487_4","is_oa":true,"landing_page_url":"https://doi.org/10.1007/11669487_4","pdf_url":"https://link.springer.com/content/pdf/10.1007/11669487_4.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:HAL:hal-01592837v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01592837","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":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":"7th International Workshop on Document Analysis Systems, DAS2006, Feb 2006, Nelson, New Zealand. pp.38-49, ⟨10.1007/11669487_4⟩","raw_type":"Conference papers"}],"best_oa_location":{"id":"doi:10.1007/11669487_4","is_oa":true,"landing_page_url":"https://doi.org/10.1007/11669487_4","pdf_url":"https://link.springer.com/content/pdf/10.1007/11669487_4.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5899999737739563}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1754132210.pdf","grobid_xml":"https://content.openalex.org/works/W1754132210.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W1520959026","https://openalex.org/W1550565663","https://openalex.org/W1553719319","https://openalex.org/W1812398186","https://openalex.org/W1977556410","https://openalex.org/W2054465923","https://openalex.org/W2099242680","https://openalex.org/W2144576966","https://openalex.org/W2166346717","https://openalex.org/W2170709565","https://openalex.org/W2171288298","https://openalex.org/W2505790104","https://openalex.org/W3152026761"],"related_works":["https://openalex.org/W1964661231","https://openalex.org/W4254960163","https://openalex.org/W3110264473","https://openalex.org/W2370831213","https://openalex.org/W2972807713","https://openalex.org/W4285478380","https://openalex.org/W4315704968","https://openalex.org/W2100255360","https://openalex.org/W2140061545","https://openalex.org/W2032810564"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}