{"id":"https://openalex.org/W2051260394","doi":"https://doi.org/10.1016/s0262-8856(01)00071-3","title":"Efficient skew estimation and correction algorithm for document images","display_name":"Efficient skew estimation and correction algorithm for document images","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W2051260394","doi":"https://doi.org/10.1016/s0262-8856(01)00071-3","mag":"2051260394"},"language":"en","primary_location":{"id":"doi:10.1016/s0262-8856(01)00071-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0262-8856(01)00071-3","pdf_url":null,"source":{"id":"https://openalex.org/S177430994","display_name":"Image and Vision Computing","issn_l":"0262-8856","issn":["0262-8856","1872-8138"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Image and Vision Computing","raw_type":"journal-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/A5076590109","display_name":"H.K. Kwag","orcid":null},"institutions":[{"id":"https://openalex.org/I111277659","display_name":"Chonnam National University","ror":"https://ror.org/05kzjxq56","country_code":"KR","type":"education","lineage":["https://openalex.org/I111277659"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"H.K. Kwag","raw_affiliation_strings":["Department of Computer Science, Chonnam National University, PO Box 500-757, 300 Yongbong-Dong, Bug-Gu, Kwangju, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Chonnam National University, PO Box 500-757, 300 Yongbong-Dong, Bug-Gu, Kwangju, South Korea","institution_ids":["https://openalex.org/I111277659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100431002","display_name":"Soo Hyun Kim","orcid":"https://orcid.org/0000-0002-8391-3686"},"institutions":[{"id":"https://openalex.org/I111277659","display_name":"Chonnam National University","ror":"https://ror.org/05kzjxq56","country_code":"KR","type":"education","lineage":["https://openalex.org/I111277659"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"S.H. Kim","raw_affiliation_strings":["Department of Computer Science, Chonnam National University, PO Box 500-757, 300 Yongbong-Dong, Bug-Gu, Kwangju, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Chonnam National University, PO Box 500-757, 300 Yongbong-Dong, Bug-Gu, Kwangju, South Korea","institution_ids":["https://openalex.org/I111277659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009791117","display_name":"Seungtaek Jeong","orcid":"https://orcid.org/0000-0003-2989-1364"},"institutions":[{"id":"https://openalex.org/I111277659","display_name":"Chonnam National University","ror":"https://ror.org/05kzjxq56","country_code":"KR","type":"education","lineage":["https://openalex.org/I111277659"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"S.H. Jeong","raw_affiliation_strings":["Department of Computer Science, Chonnam National University, PO Box 500-757, 300 Yongbong-Dong, Bug-Gu, Kwangju, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Chonnam National University, PO Box 500-757, 300 Yongbong-Dong, Bug-Gu, Kwangju, South Korea","institution_ids":["https://openalex.org/I111277659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079622448","display_name":"G.S. Lee","orcid":"https://orcid.org/0000-0002-1104-8224"},"institutions":[{"id":"https://openalex.org/I111277659","display_name":"Chonnam National University","ror":"https://ror.org/05kzjxq56","country_code":"KR","type":"education","lineage":["https://openalex.org/I111277659"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"G.S. Lee","raw_affiliation_strings":["Department of Computer Science, Chonnam National University, PO Box 500-757, 300 Yongbong-Dong, Bug-Gu, Kwangju, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Chonnam National University, PO Box 500-757, 300 Yongbong-Dong, Bug-Gu, Kwangju, South Korea","institution_ids":["https://openalex.org/I111277659"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5076590109"],"corresponding_institution_ids":["https://openalex.org/I111277659"],"apc_list":{"value":2270,"currency":"USD","value_usd":2270},"apc_paid":null,"fwci":2.0969,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.8861601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"20","issue":"1","first_page":"25","last_page":"35"},"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/T12549","display_name":"Image and Object Detection Techniques","score":0.9980000257492065,"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":0.9973000288009644,"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/skew","display_name":"Skew","score":0.8671326637268066},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.6084463596343994},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5792490839958191},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.5686473846435547},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5198671817779541},{"id":"https://openalex.org/keywords/adjacency-list","display_name":"Adjacency list","score":0.5189366340637207},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.48297253251075745},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4773940443992615},{"id":"https://openalex.org/keywords/hough-transform","display_name":"Hough transform","score":0.4713549017906189},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4594706892967224},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.43721142411231995},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.41672223806381226},{"id":"https://openalex.org/keywords/adjacency-matrix","display_name":"Adjacency matrix","score":0.4139425754547119},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38586294651031494},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29784178733825684},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.14578497409820557}],"concepts":[{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.8671326637268066},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.6084463596343994},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5792490839958191},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.5686473846435547},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5198671817779541},{"id":"https://openalex.org/C110484373","wikidata":"https://www.wikidata.org/wiki/Q264398","display_name":"Adjacency list","level":2,"score":0.5189366340637207},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.48297253251075745},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4773940443992615},{"id":"https://openalex.org/C200518788","wikidata":"https://www.wikidata.org/wiki/Q195076","display_name":"Hough transform","level":3,"score":0.4713549017906189},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4594706892967224},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.43721142411231995},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.41672223806381226},{"id":"https://openalex.org/C180356752","wikidata":"https://www.wikidata.org/wiki/Q727035","display_name":"Adjacency matrix","level":3,"score":0.4139425754547119},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38586294651031494},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29784178733825684},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.14578497409820557},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0262-8856(01)00071-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0262-8856(01)00071-3","pdf_url":null,"source":{"id":"https://openalex.org/S177430994","display_name":"Image and Vision Computing","issn_l":"0262-8856","issn":["0262-8856","1872-8138"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Image and Vision Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W197527448","https://openalex.org/W1631753712","https://openalex.org/W1975679132","https://openalex.org/W1993636010","https://openalex.org/W1997106840","https://openalex.org/W1999862342","https://openalex.org/W2001968227","https://openalex.org/W2033029582","https://openalex.org/W2034395398","https://openalex.org/W2078809407","https://openalex.org/W2094002487","https://openalex.org/W2097217897","https://openalex.org/W2115645937","https://openalex.org/W2135164809","https://openalex.org/W2148869327","https://openalex.org/W2149031505","https://openalex.org/W2163630989","https://openalex.org/W6608112257","https://openalex.org/W6674616688","https://openalex.org/W6676739169","https://openalex.org/W6682213342","https://openalex.org/W6684021766"],"related_works":["https://openalex.org/W2354863620","https://openalex.org/W2891733042","https://openalex.org/W4285771710","https://openalex.org/W2039918769","https://openalex.org/W4213150077","https://openalex.org/W1964874708","https://openalex.org/W3150911153","https://openalex.org/W2369410163","https://openalex.org/W2059018062","https://openalex.org/W2604585036"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":5},{"year":2013,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}