{"id":"https://openalex.org/W3048460103","doi":"https://doi.org/10.1007/s00371-020-01952-z","title":"Adaptive cropping and deskewing of scanned documents based on high accuracy estimation of skew angle and cropping value","display_name":"Adaptive cropping and deskewing of scanned documents based on high accuracy estimation of skew angle and cropping value","publication_year":2020,"publication_date":"2020-08-10","ids":{"openalex":"https://openalex.org/W3048460103","doi":"https://doi.org/10.1007/s00371-020-01952-z","mag":"3048460103"},"language":"en","primary_location":{"id":"doi:10.1007/s00371-020-01952-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00371-020-01952-z","pdf_url":null,"source":{"id":"https://openalex.org/S73060445","display_name":"The Visual Computer","issn_l":"0178-2789","issn":["0178-2789","1432-2315"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Visual Computer","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/A5101693642","display_name":"Chengtao Cai","orcid":"https://orcid.org/0000-0002-3475-6098"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chengtao Cai","raw_affiliation_strings":["College of Automation, Harbin Engineering University, Harbin, 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Automation, Harbin Engineering University, Harbin, 150001, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101605707","display_name":"Haiyang Meng","orcid":"https://orcid.org/0000-0001-7575-4905"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiyang Meng","raw_affiliation_strings":["College of Automation, Harbin Engineering University, Harbin, 150001, China"],"raw_orcid":"https://orcid.org/0000-0001-7575-4905","affiliations":[{"raw_affiliation_string":"College of Automation, Harbin Engineering University, Harbin, 150001, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010341944","display_name":"Renjie Qiao","orcid":"https://orcid.org/0000-0001-7580-0553"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Renjie Qiao","raw_affiliation_strings":["College of Automation, Harbin Engineering University, Harbin, 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Automation, Harbin Engineering University, Harbin, 150001, China","institution_ids":["https://openalex.org/I151727225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101693642"],"corresponding_institution_ids":["https://openalex.org/I151727225"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.4906,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.6614497,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"37","issue":"7","first_page":"1917","last_page":"1930"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9984999895095825,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9984999895095825,"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/T12111","display_name":"Industrial Vision Systems and Defect Detection","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9983000159263611,"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/cropping","display_name":"Cropping","score":0.8389090299606323},{"id":"https://openalex.org/keywords/skew","display_name":"Skew","score":0.7715746760368347},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.6851818561553955},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6529127359390259},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.6052060723304749},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5960586667060852},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5630234479904175},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5427979826927185},{"id":"https://openalex.org/keywords/edge-detection","display_name":"Edge detection","score":0.464912474155426},{"id":"https://openalex.org/keywords/salient","display_name":"Salient","score":0.4335657060146332},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3800632655620575},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.37274664640426636},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09026062488555908},{"id":"https://openalex.org/keywords/agriculture","display_name":"Agriculture","score":0.07202771306037903}],"concepts":[{"id":"https://openalex.org/C13558536","wikidata":"https://www.wikidata.org/wiki/Q785116","display_name":"Cropping","level":3,"score":0.8389090299606323},{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.7715746760368347},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.6851818561553955},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6529127359390259},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.6052060723304749},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5960586667060852},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5630234479904175},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5427979826927185},{"id":"https://openalex.org/C193536780","wikidata":"https://www.wikidata.org/wiki/Q1513153","display_name":"Edge detection","level":4,"score":0.464912474155426},{"id":"https://openalex.org/C2780719617","wikidata":"https://www.wikidata.org/wiki/Q1030752","display_name":"Salient","level":2,"score":0.4335657060146332},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3800632655620575},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.37274664640426636},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09026062488555908},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.07202771306037903},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00371-020-01952-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00371-020-01952-z","pdf_url":null,"source":{"id":"https://openalex.org/S73060445","display_name":"The Visual Computer","issn_l":"0178-2789","issn":["0178-2789","1432-2315"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Visual Computer","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7099999785423279,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"awards":[{"id":"https://openalex.org/G3911431020","display_name":null,"funder_award_id":"51674109","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6215786069","display_name":null,"funder_award_id":"61673129","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W31954500","https://openalex.org/W1188574551","https://openalex.org/W1546358706","https://openalex.org/W1965620669","https://openalex.org/W1974140399","https://openalex.org/W1974747862","https://openalex.org/W1978002970","https://openalex.org/W1979900189","https://openalex.org/W1981107801","https://openalex.org/W1985041182","https://openalex.org/W1991649893","https://openalex.org/W1993636010","https://openalex.org/W2011294079","https://openalex.org/W2013836220","https://openalex.org/W2029263116","https://openalex.org/W2038361829","https://openalex.org/W2041807822","https://openalex.org/W2045483101","https://openalex.org/W2052771589","https://openalex.org/W2060067087","https://openalex.org/W2069412352","https://openalex.org/W2076970368","https://openalex.org/W2114133953","https://openalex.org/W2122221966","https://openalex.org/W2158483425","https://openalex.org/W2162283425","https://openalex.org/W2169450577","https://openalex.org/W2235797036","https://openalex.org/W2260319469","https://openalex.org/W2288432559","https://openalex.org/W2293172215","https://openalex.org/W2339589954","https://openalex.org/W2339631517","https://openalex.org/W2425495169","https://openalex.org/W2438275597","https://openalex.org/W2593539516","https://openalex.org/W2773844696","https://openalex.org/W2804743778","https://openalex.org/W2884944276","https://openalex.org/W2891119463","https://openalex.org/W2944209449","https://openalex.org/W2948300571","https://openalex.org/W2963334022","https://openalex.org/W3013897408","https://openalex.org/W3106228955","https://openalex.org/W6715877029"],"related_works":["https://openalex.org/W4290802965","https://openalex.org/W97789383","https://openalex.org/W2329500892","https://openalex.org/W28991112","https://openalex.org/W2370726991","https://openalex.org/W2727156679","https://openalex.org/W3087516072","https://openalex.org/W4289406402","https://openalex.org/W2067997904","https://openalex.org/W2364071303"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}