{"id":"https://openalex.org/W2170044582","doi":"https://doi.org/10.1007/978-3-540-73040-8_5","title":"Real-Time Face Detection Using Illumination Invariant Features","display_name":"Real-Time Face Detection Using Illumination Invariant Features","publication_year":2007,"publication_date":"2007-07-02","ids":{"openalex":"https://openalex.org/W2170044582","doi":"https://doi.org/10.1007/978-3-540-73040-8_5","mag":"2170044582"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-73040-8_5","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-540-73040-8_5","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F978-3-540-73040-8_5.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007%2F978-3-540-73040-8_5.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005358684","display_name":"K. Kollreider","orcid":null},"institutions":[{"id":"https://openalex.org/I746986","display_name":"Halmstad University","ror":"https://ror.org/03h0qfp10","country_code":"SE","type":"education","lineage":["https://openalex.org/I746986"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Klaus Kollreider","raw_affiliation_strings":["Halmstad University, Box 823, SE-30118, Halmstad, Sweden"],"affiliations":[{"raw_affiliation_string":"Halmstad University, Box 823, SE-30118, Halmstad, Sweden","institution_ids":["https://openalex.org/I746986"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000146105","display_name":"H. Fronthaler","orcid":null},"institutions":[{"id":"https://openalex.org/I746986","display_name":"Halmstad University","ror":"https://ror.org/03h0qfp10","country_code":"SE","type":"education","lineage":["https://openalex.org/I746986"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Hartwig Fronthaler","raw_affiliation_strings":["Halmstad University, Box 823, SE-30118, Halmstad, Sweden"],"affiliations":[{"raw_affiliation_string":"Halmstad University, Box 823, SE-30118, Halmstad, Sweden","institution_ids":["https://openalex.org/I746986"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041524830","display_name":"Josef Big\u00fcn","orcid":"https://orcid.org/0000-0002-4929-1262"},"institutions":[{"id":"https://openalex.org/I746986","display_name":"Halmstad University","ror":"https://ror.org/03h0qfp10","country_code":"SE","type":"education","lineage":["https://openalex.org/I746986"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Josef Bigun","raw_affiliation_strings":["Halmstad University, Box 823, SE-30118, Halmstad, Sweden"],"affiliations":[{"raw_affiliation_string":"Halmstad University, Box 823, SE-30118, Halmstad, Sweden","institution_ids":["https://openalex.org/I746986"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5005358684"],"corresponding_institution_ids":["https://openalex.org/I746986"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.331,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.58865248,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"41","last_page":"50"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9995999932289124,"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/T10057","display_name":"Face and Expression Recognition","score":0.9995999932289124,"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/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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9941999912261963,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.7212740778923035},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.562710165977478},{"id":"https://openalex.org/keywords/histogram-equalization","display_name":"Histogram equalization","score":0.5610226988792419},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5438166260719299},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5299219489097595},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.5087597966194153},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.5062546133995056},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.4741639196872711},{"id":"https://openalex.org/keywords/face-detection","display_name":"Face detection","score":0.4610864520072937},{"id":"https://openalex.org/keywords/boosting","display_name":"Boosting (machine learning)","score":0.44970864057540894},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.44002366065979004},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4229547381401062},{"id":"https://openalex.org/keywords/novelty-detection","display_name":"Novelty detection","score":0.41916701197624207},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3307943344116211},{"id":"https://openalex.org/keywords/novelty","display_name":"Novelty","score":0.19622883200645447},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.18073955178260803}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7212740778923035},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.562710165977478},{"id":"https://openalex.org/C136943445","wikidata":"https://www.wikidata.org/wiki/Q1970240","display_name":"Histogram equalization","level":4,"score":0.5610226988792419},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5438166260719299},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5299219489097595},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.5087597966194153},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.5062546133995056},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.4741639196872711},{"id":"https://openalex.org/C4641261","wikidata":"https://www.wikidata.org/wiki/Q11681085","display_name":"Face detection","level":4,"score":0.4610864520072937},{"id":"https://openalex.org/C46686674","wikidata":"https://www.wikidata.org/wiki/Q466303","display_name":"Boosting (machine learning)","level":2,"score":0.44970864057540894},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.44002366065979004},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4229547381401062},{"id":"https://openalex.org/C2778924833","wikidata":"https://www.wikidata.org/wiki/Q7064603","display_name":"Novelty detection","level":3,"score":0.41916701197624207},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3307943344116211},{"id":"https://openalex.org/C2778738651","wikidata":"https://www.wikidata.org/wiki/Q16546687","display_name":"Novelty","level":2,"score":0.19622883200645447},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.18073955178260803},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0},{"id":"https://openalex.org/C27206212","wikidata":"https://www.wikidata.org/wiki/Q34178","display_name":"Theology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-540-73040-8_5","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-540-73040-8_5","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F978-3-540-73040-8_5.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.161.3701","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.161.3701","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www2.hh.se/staff/josef/public/publications/kollreider07aalborg.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.1007/978-3-540-73040-8_5","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-540-73040-8_5","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F978-3-540-73040-8_5.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2170044582.pdf","grobid_xml":"https://content.openalex.org/works/W2170044582.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W586437679","https://openalex.org/W1555563476","https://openalex.org/W1586351097","https://openalex.org/W1589579606","https://openalex.org/W1975515564","https://openalex.org/W1981276685","https://openalex.org/W1988790447","https://openalex.org/W2101683585","https://openalex.org/W2114072031","https://openalex.org/W2119821739","https://openalex.org/W2121601095","https://openalex.org/W2121647436","https://openalex.org/W2123066336","https://openalex.org/W2124351082","https://openalex.org/W2125713050","https://openalex.org/W2136666231","https://openalex.org/W2138451337","https://openalex.org/W2152474030","https://openalex.org/W2159686933","https://openalex.org/W2164598857","https://openalex.org/W2166713160","https://openalex.org/W2502277634","https://openalex.org/W3148076546","https://openalex.org/W4212774754","https://openalex.org/W4256462001","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2125652721","https://openalex.org/W1540371141","https://openalex.org/W4231274751","https://openalex.org/W1549363203","https://openalex.org/W2154063878","https://openalex.org/W2556012038","https://openalex.org/W1489772951","https://openalex.org/W1538046993","https://openalex.org/W2014153223","https://openalex.org/W2244573480"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
