{"id":"https://openalex.org/W2003307199","doi":"https://doi.org/10.1007/s00138-015-0669-y","title":"Entropy-cum-Hough-transform-based ear detection using ellipsoid particle swarm optimization","display_name":"Entropy-cum-Hough-transform-based ear detection using ellipsoid particle swarm optimization","publication_year":2015,"publication_date":"2015-02-24","ids":{"openalex":"https://openalex.org/W2003307199","doi":"https://doi.org/10.1007/s00138-015-0669-y","mag":"2003307199"},"language":"en","primary_location":{"id":"doi:10.1007/s00138-015-0669-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00138-015-0669-y","pdf_url":null,"source":{"id":"https://openalex.org/S27728525","display_name":"Machine Vision and Applications","issn_l":"0932-8092","issn":["0932-8092","1432-1769"],"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":"Machine Vision and Applications","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/A5068305183","display_name":"Prajwal Chidananda","orcid":null},"institutions":[{"id":"https://openalex.org/I302410947","display_name":"M S Ramaiah University of Applied Sciences","ror":"https://ror.org/02anh8x74","country_code":"IN","type":"education","lineage":["https://openalex.org/I302410947"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Prajwal Chidananda","raw_affiliation_strings":["Department of Electronics and Communication Engineering, M.S. Ramaiah Institute of Technology, Bangalore, India","Department of Electronics and Communication Engineering, M.S. Ramaiah Institute of Technology, Bangalore, India 560054#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, M.S. Ramaiah Institute of Technology, Bangalore, India","institution_ids":["https://openalex.org/I302410947"]},{"raw_affiliation_string":"Department of Electronics and Communication Engineering, M.S. Ramaiah Institute of Technology, Bangalore, India 560054#TAB#","institution_ids":["https://openalex.org/I302410947"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000889491","display_name":"P. S. Srinivas","orcid":null},"institutions":[{"id":"https://openalex.org/I302410947","display_name":"M S Ramaiah University of Applied Sciences","ror":"https://ror.org/02anh8x74","country_code":"IN","type":"education","lineage":["https://openalex.org/I302410947"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Preetham Srinivas","raw_affiliation_strings":["Department of Electronics and Communication Engineering, M.S. Ramaiah Institute of Technology, Bangalore, India","Department of Electronics and Communication Engineering, M.S. Ramaiah Institute of Technology, Bangalore, India 560054#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, M.S. Ramaiah Institute of Technology, Bangalore, India","institution_ids":["https://openalex.org/I302410947"]},{"raw_affiliation_string":"Department of Electronics and Communication Engineering, M.S. Ramaiah Institute of Technology, Bangalore, India 560054#TAB#","institution_ids":["https://openalex.org/I302410947"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007826300","display_name":"K. Manikantan","orcid":null},"institutions":[{"id":"https://openalex.org/I302410947","display_name":"M S Ramaiah University of Applied Sciences","ror":"https://ror.org/02anh8x74","country_code":"IN","type":"education","lineage":["https://openalex.org/I302410947"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"K. Manikantan","raw_affiliation_strings":["Department of Electronics and Communication Engineering, M.S. Ramaiah Institute of Technology, Bangalore, India","Department of Electronics and Communication Engineering, M.S. Ramaiah Institute of Technology, Bangalore, India 560054#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, M.S. Ramaiah Institute of Technology, Bangalore, India","institution_ids":["https://openalex.org/I302410947"]},{"raw_affiliation_string":"Department of Electronics and Communication Engineering, M.S. Ramaiah Institute of Technology, Bangalore, India 560054#TAB#","institution_ids":["https://openalex.org/I302410947"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112582514","display_name":"Shanmugalakshmi Ramachandran","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"S. Ramachandran","raw_affiliation_strings":["Department of Electronics and Communication Engineering, S.J.B. Institute of Technology, Bangalore, India","Department of Electronics and Communication Engineering, S.J.B. Institute of Technology, Bangalore, India 560060#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, S.J.B. Institute of Technology, Bangalore, India","institution_ids":[]},{"raw_affiliation_string":"Department of Electronics and Communication Engineering, S.J.B. Institute of Technology, Bangalore, India 560060#TAB#","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5000889491","https://openalex.org/A5007826300","https://openalex.org/A5068305183","https://openalex.org/A5112582514"],"corresponding_institution_ids":["https://openalex.org/I302410947"],"apc_list":{"value":2490,"currency":"EUR","value_usd":3090},"apc_paid":null,"fwci":2.0296,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.87226823,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"26","issue":"2-3","first_page":"185","last_page":"203"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10828","display_name":"Biometric Identification and Security","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11448","display_name":"Face recognition and analysis","score":0.9965000152587891,"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":0.988099992275238,"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/ellipsoid","display_name":"Ellipsoid","score":0.8294374942779541},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.6414583325386047},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6371103525161743},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5439954996109009},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4680445194244385},{"id":"https://openalex.org/keywords/ellipse","display_name":"Ellipse","score":0.4598255157470703},{"id":"https://openalex.org/keywords/ransac","display_name":"RANSAC","score":0.4218948781490326},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.4109395742416382},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40761131048202515},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3326020836830139},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22393512725830078},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09440973401069641},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07182154059410095}],"concepts":[{"id":"https://openalex.org/C57489055","wikidata":"https://www.wikidata.org/wiki/Q190046","display_name":"Ellipsoid","level":2,"score":0.8294374942779541},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.6414583325386047},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6371103525161743},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5439954996109009},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4680445194244385},{"id":"https://openalex.org/C74261601","wikidata":"https://www.wikidata.org/wiki/Q40112","display_name":"Ellipse","level":2,"score":0.4598255157470703},{"id":"https://openalex.org/C114744707","wikidata":"https://www.wikidata.org/wiki/Q218533","display_name":"RANSAC","level":3,"score":0.4218948781490326},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.4109395742416382},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40761131048202515},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3326020836830139},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22393512725830078},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09440973401069641},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07182154059410095},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00138-015-0669-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00138-015-0669-y","pdf_url":null,"source":{"id":"https://openalex.org/S27728525","display_name":"Machine Vision and Applications","issn_l":"0932-8092","issn":["0932-8092","1432-1769"],"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":"Machine Vision and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W12811873","https://openalex.org/W22745672","https://openalex.org/W598171806","https://openalex.org/W1503828248","https://openalex.org/W1510147702","https://openalex.org/W1526436178","https://openalex.org/W1731683875","https://openalex.org/W1846834678","https://openalex.org/W1918005971","https://openalex.org/W1995875735","https://openalex.org/W1999028562","https://openalex.org/W2006793117","https://openalex.org/W2013350435","https://openalex.org/W2024425422","https://openalex.org/W2028555274","https://openalex.org/W2031877694","https://openalex.org/W2032227103","https://openalex.org/W2033419168","https://openalex.org/W2047094503","https://openalex.org/W2047844716","https://openalex.org/W2056346283","https://openalex.org/W2069165391","https://openalex.org/W2073105997","https://openalex.org/W2079247604","https://openalex.org/W2082232962","https://openalex.org/W2095905764","https://openalex.org/W2101799416","https://openalex.org/W2101965117","https://openalex.org/W2104241941","https://openalex.org/W2112523573","https://openalex.org/W2114351767","https://openalex.org/W2130102890","https://openalex.org/W2131168375","https://openalex.org/W2131848189","https://openalex.org/W2137962244","https://openalex.org/W2140427427","https://openalex.org/W2145023731","https://openalex.org/W2150862990","https://openalex.org/W2152195021","https://openalex.org/W2168663294","https://openalex.org/W2537332084","https://openalex.org/W3148981562","https://openalex.org/W4251327471","https://openalex.org/W6638831772"],"related_works":["https://openalex.org/W2131378265","https://openalex.org/W2984240274","https://openalex.org/W2981196697","https://openalex.org/W2115876589","https://openalex.org/W3012182724","https://openalex.org/W1988708904","https://openalex.org/W2520821892","https://openalex.org/W1977262557","https://openalex.org/W2952129753","https://openalex.org/W2375981000"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":3}],"updated_date":"2026-06-15T08:34:33.830935","created_date":"2025-10-10T00:00:00"}
