{"id":"https://openalex.org/W4308094106","doi":"https://doi.org/10.1109/roedunet57163.2022.9920981","title":"Image Enhancement for Facial Landmark Detection","display_name":"Image Enhancement for Facial Landmark Detection","publication_year":2022,"publication_date":"2022-09-15","ids":{"openalex":"https://openalex.org/W4308094106","doi":"https://doi.org/10.1109/roedunet57163.2022.9920981"},"language":"en","primary_location":{"id":"doi:10.1109/roedunet57163.2022.9920981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/roedunet57163.2022.9920981","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 21st RoEduNet Conference: Networking in Education and Research (RoEduNet)","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/A5087348418","display_name":"Victor Ciuntu","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Victor Ciuntu","raw_affiliation_strings":["Politehnica University,Faculty of Automatic Control and Computers,Computer Science and Engineering Department,Bucharest,Romania","Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Politehnica University,Faculty of Automatic Control and Computers,Computer Science and Engineering Department,Bucharest,Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061777845","display_name":"Traian Chiornita","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Traian Chiornita","raw_affiliation_strings":["Politehnica University,Faculty of Automatic Control and Computers,Computer Science and Engineering Department,Bucharest,Romania","Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Politehnica University,Faculty of Automatic Control and Computers,Computer Science and Engineering Department,Bucharest,Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031177491","display_name":"Costin-Anton Boiangiu","orcid":"https://orcid.org/0000-0002-2987-4022"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Costin-Anton Boiangiu","raw_affiliation_strings":["Politehnica University,Faculty of Automatic Control and Computers,Computer Science and Engineering Department,Bucharest,Romania","Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Politehnica University,Faculty of Automatic Control and Computers,Computer Science and Engineering Department,Bucharest,Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087013215","display_name":"Nicolae Tarb\u0103","orcid":"https://orcid.org/0000-0002-7769-8289"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Nicolae Tarba","raw_affiliation_strings":["Politehnica University,Faculty of Automatic Control and Computers,Computer Science and Engineering Department,Bucharest,Romania","Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Politehnica University,Faculty of Automatic Control and Computers,Computer Science and Engineering Department,Bucharest,Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000795402","display_name":"Mihai-Lucian Voncil\u0103","orcid":"https://orcid.org/0000-0002-6764-9125"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Mihai-Lucian Voncila","raw_affiliation_strings":["Politehnica University,Faculty of Automatic Control and Computers,Computer Science and Engineering Department,Bucharest,Romania","Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Politehnica University,Faculty of Automatic Control and Computers,Computer Science and Engineering Department,Bucharest,Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082568352","display_name":"Daniel E. Rosner","orcid":"https://orcid.org/0000-0003-0248-9893"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Daniel Rosner","raw_affiliation_strings":["Politehnica University,Faculty of Automatic Control and Computers,Computer Science and Engineering Department,Bucharest,Romania","Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Politehnica University,Faculty of Automatic Control and Computers,Computer Science and Engineering Department,Bucharest,Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5087348418"],"corresponding_institution_ids":["https://openalex.org/I61641377"],"apc_list":null,"apc_paid":null,"fwci":0.2043,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.49159726,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.5357999801635742,"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/T11448","display_name":"Face recognition and analysis","score":0.5357999801635742,"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/T10057","display_name":"Face and Expression Recognition","score":0.14550000429153442,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.06120000034570694,"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/landmark","display_name":"Landmark","score":0.9009945392608643},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.645050048828125},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6439975500106812},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6261855363845825},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4751472473144531},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4129839241504669}],"concepts":[{"id":"https://openalex.org/C2780297707","wikidata":"https://www.wikidata.org/wiki/Q4895393","display_name":"Landmark","level":2,"score":0.9009945392608643},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.645050048828125},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6439975500106812},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6261855363845825},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4751472473144531},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4129839241504669}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/roedunet57163.2022.9920981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/roedunet57163.2022.9920981","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 21st RoEduNet Conference: Networking in Education and Research (RoEduNet)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2772917594","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398","https://openalex.org/W2775347418"],"abstract_inverted_index":{"Facial":[0],"landmark":[1],"detection":[2],"(FLD)":[3],"is":[4,108,130],"a":[5,30,120,131],"field":[6],"of":[7,61,72,78,122,127],"study":[8],"in":[9,14,124],"computer":[10],"vision":[11],"that":[12,64,96,114],"specializes":[13],"detecting":[15,29],"and":[16,35,54,81],"tracking":[17,37],"key":[18],"points":[19],"from":[20],"human":[21],"faces.":[22],"There":[23],"are":[24,40,57],"many":[25],"applications,":[26],"such":[27],"as":[28],"human\u2019s":[31],"head":[32],"pose":[33],"(position":[34],"rotation),":[36],"whether":[38],"drivers":[39],"paying":[41],"attention":[42],"or":[43],"not,":[44],"applying":[45,89],"augmented":[46],"reality,":[47],"etc.":[48],"This":[49],"paper":[50],"proposes":[51],"to":[52,68,84],"evaluate":[53],"decide":[55],"what":[56],"the":[58,86,90,93,97,112,125],"optimal":[59],"techniques":[60],"image":[62,87,105],"enhancement":[63,80,106],"can":[65],"be":[66],"used":[67],"improve":[69],"different":[70,76],"algorithms":[71],"FLD.":[73],"After":[74],"proposing":[75],"pipelines":[77],"contrast":[79],"grayscale":[82],"conversion":[83],"enhance":[85],"before":[88],"FLD":[91],"algorithm,":[92],"results":[94],"show":[95],"performance":[98],"will":[99,117],"not":[100,118],"increase":[101],"drastically":[102],"if":[103],"an":[104],"pipeline":[107],"used,":[109],"but":[110],"for":[111],"reason":[113],"this":[115],"step":[116,132],"consume":[119],"lot":[121],"time":[123],"process":[126],"detection,":[128],"it":[129],"worth":[133],"considering.":[134]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-03T08:47:05.690250","created_date":"2025-10-10T00:00:00"}