{"id":"https://openalex.org/W2067514453","doi":"https://doi.org/10.1109/cip.2012.6232919","title":"A novel method for text page up/down orientation detection based on punctuation marks","display_name":"A novel method for text page up/down orientation detection based on punctuation marks","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2067514453","doi":"https://doi.org/10.1109/cip.2012.6232919","mag":"2067514453"},"language":"en","primary_location":{"id":"doi:10.1109/cip.2012.6232919","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cip.2012.6232919","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 3rd International Workshop on Cognitive Information Processing (CIP)","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/A5101272808","display_name":"Min Zhu","orcid":"https://orcid.org/0009-0001-7398-9230"},"institutions":[{"id":"https://openalex.org/I13985625","display_name":"East China Jiaotong University","ror":"https://ror.org/05x2f1m38","country_code":"CN","type":"education","lineage":["https://openalex.org/I13985625"]},{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Min Zhu","raw_affiliation_strings":["Computer Centre, East China JiaoTong University, Shanghai, China","[Computer Centre, East China Normal University No. 3663 North Zhong Shan Road, Shanghai, China]"],"affiliations":[{"raw_affiliation_string":"Computer Centre, East China JiaoTong University, Shanghai, China","institution_ids":["https://openalex.org/I13985625"]},{"raw_affiliation_string":"[Computer Centre, East China Normal University No. 3663 North Zhong Shan Road, Shanghai, China]","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102001593","display_name":"Ying Liao","orcid":"https://orcid.org/0000-0002-8830-0926"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]},{"id":"https://openalex.org/I13985625","display_name":"East China Jiaotong University","ror":"https://ror.org/05x2f1m38","country_code":"CN","type":"education","lineage":["https://openalex.org/I13985625"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Han Liao","raw_affiliation_strings":["Computer Centre, East China JiaoTong University, Shanghai, China","[Computer Centre, East China Normal University No. 3663 North Zhong Shan Road, Shanghai, China]"],"affiliations":[{"raw_affiliation_string":"Computer Centre, East China JiaoTong University, Shanghai, China","institution_ids":["https://openalex.org/I13985625"]},{"raw_affiliation_string":"[Computer Centre, East China Normal University No. 3663 North Zhong Shan Road, Shanghai, China]","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017151994","display_name":"Xue Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]},{"id":"https://openalex.org/I13985625","display_name":"East China Jiaotong University","ror":"https://ror.org/05x2f1m38","country_code":"CN","type":"education","lineage":["https://openalex.org/I13985625"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xue Deng","raw_affiliation_strings":["Computer Centre, East China JiaoTong University, Shanghai, China","[Computer Centre, East China Normal University No. 3663 North Zhong Shan Road, Shanghai, China]"],"affiliations":[{"raw_affiliation_string":"Computer Centre, East China JiaoTong University, Shanghai, China","institution_ids":["https://openalex.org/I13985625"]},{"raw_affiliation_string":"[Computer Centre, East China Normal University No. 3663 North Zhong Shan Road, Shanghai, China]","institution_ids":["https://openalex.org/I66867065"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101272808"],"corresponding_institution_ids":["https://openalex.org/I13985625","https://openalex.org/I66867065"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.13472101,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"19","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.996999979019165,"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/T12707","display_name":"Vehicle License Plate Recognition","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/punctuation","display_name":"Punctuation","score":0.9781568646430969},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7817791700363159},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.6235266327857971},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.6006773114204407},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.533957839012146},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5233228206634521},{"id":"https://openalex.org/keywords/historical-document","display_name":"Historical document","score":0.4656069576740265},{"id":"https://openalex.org/keywords/document-layout-analysis","display_name":"Document layout analysis","score":0.45832717418670654},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4559827446937561},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.372016042470932},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08435982465744019}],"concepts":[{"id":"https://openalex.org/C540372491","wikidata":"https://www.wikidata.org/wiki/Q82622","display_name":"Punctuation","level":2,"score":0.9781568646430969},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7817791700363159},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.6235266327857971},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.6006773114204407},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.533957839012146},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5233228206634521},{"id":"https://openalex.org/C2778371909","wikidata":"https://www.wikidata.org/wiki/Q3771738","display_name":"Historical document","level":2,"score":0.4656069576740265},{"id":"https://openalex.org/C72773152","wikidata":"https://www.wikidata.org/wiki/Q5287629","display_name":"Document layout analysis","level":3,"score":0.45832717418670654},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4559827446937561},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.372016042470932},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08435982465744019},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cip.2012.6232919","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cip.2012.6232919","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 3rd International Workshop on Cognitive Information Processing (CIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.6899999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W8079469","https://openalex.org/W106598968","https://openalex.org/W1550801797","https://openalex.org/W1975679132","https://openalex.org/W1993636010","https://openalex.org/W2015780951","https://openalex.org/W2044932684","https://openalex.org/W2078965597","https://openalex.org/W2099166607","https://openalex.org/W2109244761","https://openalex.org/W2112427261","https://openalex.org/W2134014597","https://openalex.org/W2135085165","https://openalex.org/W2165992492","https://openalex.org/W2544097561","https://openalex.org/W6600316486"],"related_works":["https://openalex.org/W2130283001","https://openalex.org/W2786527349","https://openalex.org/W3080114534","https://openalex.org/W2608505037","https://openalex.org/W2980967911","https://openalex.org/W2140084126","https://openalex.org/W4385470515","https://openalex.org/W2079703172","https://openalex.org/W2384880948","https://openalex.org/W2067514453"],"abstract_inverted_index":{"In":[0,100],"this":[1],"paper,":[2],"we":[3,35],"propose":[4],"a":[5,12,51],"novel":[6],"method":[7,91],"to":[8,29],"determine":[9],"upside":[10],"whether":[11],"scanned":[13],"text":[14,23,48,102,137],"document":[15,98,124],"is":[16,110],"right":[17],"side":[18],"up":[19],"or":[20],"down.":[21],"The":[22,82],"documents":[24,77,114,130,150],"discussed":[25],"here":[26],"are":[27],"limited":[28],"English,":[30],"Chinese":[31,122,149],"and":[32,72,96,133,135,151],"Japanese":[33,97,154],"where":[34],"find":[36],"that":[37],"the":[38,44,47,58,63,64,70,74,86,89,101,113],"punctuation":[39,67],"much":[40],"marks":[41,68],"located":[42],"on":[43,57,69,92,112],"bottom":[45,71],"of":[46,66,76,88,107],"line":[49],"have":[50],"more":[52],"frequent":[53],"occurrence":[54],"than":[55],"those":[56],"top.":[59],"Thus,":[60],"by":[61],"calculating":[62],"number":[65],"top,":[73],"orientation":[75,108],"image":[78],"can":[79],"be":[80,142],"detected.":[81],"experimental":[83],"results":[84],"demonstrate":[85],"effectiveness":[87],"proposed":[90],"683":[93],"Chinese,":[94],"English":[95,145],"images.":[99],"only":[103],"documents,":[104,146],"98%":[105],"accuracy":[106,140],"detection":[109],"achieved":[111,143],"in":[115,121,128,144,148,153],"three":[116],"languages":[117],"with":[118],"higher":[119],"performance":[120],"office":[123,129],"image.":[125],"And":[126],"even":[127],"including":[131],"tables":[132],"pictures":[134],"without":[136],"segmentation,":[138],"87.11%":[139],"could":[141],"88.52%":[147],"83.89%":[152],"documents.":[155]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}