{"id":"https://openalex.org/W2150052143","doi":"https://doi.org/10.1360/02yf0135","title":"Unified HMM-based layout analysis framework and algorithm","display_name":"Unified HMM-based layout analysis framework and algorithm","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2150052143","doi":"https://doi.org/10.1360/02yf0135","mag":"2150052143"},"language":"en","primary_location":{"id":"doi:10.1360/02yf0135","is_oa":false,"landing_page_url":"http://doi.org/10.1360/02yf0135","pdf_url":null,"source":{"id":"https://openalex.org/S4210224633","display_name":"Science in China Series F Information Sciences","issn_l":"1009-2757","issn":["1009-2757","1862-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science in China Series F","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/A5100705483","display_name":"Ming Chen","orcid":"https://orcid.org/0000-0003-1280-7293"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ming CHEN","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5100705483"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2666,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.60695216,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"46","issue":"6","first_page":"401","last_page":"401"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9990000128746033,"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":0.9990000128746033,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9952999949455261,"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":0.9894000291824341,"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/hidden-markov-model","display_name":"Hidden Markov model","score":0.6646808385848999},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6276748776435852},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48666197061538696},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32671332359313965},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.32633161544799805}],"concepts":[{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.6646808385848999},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6276748776435852},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48666197061538696},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32671332359313965},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.32633161544799805}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1360/02yf0135","is_oa":false,"landing_page_url":"http://doi.org/10.1360/02yf0135","pdf_url":null,"source":{"id":"https://openalex.org/S4210224633","display_name":"Science in China Series F Information Sciences","issn_l":"1009-2757","issn":["1009-2757","1862-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science in China Series F","raw_type":"journal-article"},{"id":"mag:1521056393","is_oa":false,"landing_page_url":"http://www.cqvip.com/QK/84009X/200306/8731212.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306542112","display_name":"\u4e2d\u56fd\u79d1\u5b66\uff1aF\u8f91\u82f1\u6587\u7248","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"\u4e2d\u56fd\u79d1\u5b66\uff1aF\u8f91\u82f1\u6587\u7248","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W8079469","https://openalex.org/W1976491960","https://openalex.org/W2004356317","https://openalex.org/W2015432638","https://openalex.org/W2019273017","https://openalex.org/W2052721056","https://openalex.org/W2059192331","https://openalex.org/W2094549658","https://openalex.org/W2116168999","https://openalex.org/W2118030626","https://openalex.org/W2135164809","https://openalex.org/W2158359505","https://openalex.org/W2160700903"],"related_works":["https://openalex.org/W2136763963","https://openalex.org/W2109705048","https://openalex.org/W2940588515","https://openalex.org/W1521297879","https://openalex.org/W197415996","https://openalex.org/W2131226854","https://openalex.org/W1979120075","https://openalex.org/W2036150633","https://openalex.org/W3184123547","https://openalex.org/W1909151225"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}