{"id":"https://openalex.org/W2010558924","doi":"https://doi.org/10.1109/icip.2007.4380060","title":"Modeling Gabor Coefficients via Generalized Gaussian Distributions for Face Recognition","display_name":"Modeling Gabor Coefficients via Generalized Gaussian Distributions for Face Recognition","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2010558924","doi":"https://doi.org/10.1109/icip.2007.4380060","mag":"2010558924"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2007.4380060","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2007.4380060","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Conference on Image Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5023323494","display_name":"Daniel Gonz\u00e1lez-Jim\u00e9nez","orcid":null},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Daniel Gonzalez-Jimenez","raw_affiliation_strings":["Signal Theory and Communications Department, University of Vigo, Spain","Vigo Univ., Vigo#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications Department, University of Vigo, Spain","institution_ids":["https://openalex.org/I6289922"]},{"raw_affiliation_string":"Vigo Univ., Vigo#TAB#","institution_ids":["https://openalex.org/I6289922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076826398","display_name":"Fernando P\u00e9rez\u2010Gonz\u00e1lez","orcid":"https://orcid.org/0000-0002-0568-1373"},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Fernando Perez-Gonzalez","raw_affiliation_strings":["Signal Theory and Communications Department, University of Vigo, Spain","Vigo Univ., Vigo#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications Department, University of Vigo, Spain","institution_ids":["https://openalex.org/I6289922"]},{"raw_affiliation_string":"Vigo Univ., Vigo#TAB#","institution_ids":["https://openalex.org/I6289922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038872849","display_name":"Pedro Comesa\u00f1a","orcid":"https://orcid.org/0000-0001-5406-0066"},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pedro Comesana-Alfaro","raw_affiliation_strings":["Signal Theory and Communications Department, University of Vigo, Spain","Vigo Univ., Vigo#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications Department, University of Vigo, Spain","institution_ids":["https://openalex.org/I6289922"]},{"raw_affiliation_string":"Vigo Univ., Vigo#TAB#","institution_ids":["https://openalex.org/I6289922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009286661","display_name":"Luis P\u00e9rez-Freire","orcid":null},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Luis Perez-Freire","raw_affiliation_strings":["Signal Theory and Communications Department, University of Vigo, Spain","Vigo Univ., Vigo#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications Department, University of Vigo, Spain","institution_ids":["https://openalex.org/I6289922"]},{"raw_affiliation_string":"Vigo Univ., Vigo#TAB#","institution_ids":["https://openalex.org/I6289922"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037470203","display_name":"Jos\u00e9 Luis Alba\u2010Castro","orcid":"https://orcid.org/0000-0001-6319-5915"},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jose Luis Alba-Castro","raw_affiliation_strings":["Signal Theory and Communications Department, University of Vigo, Spain","Vigo Univ., Vigo#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications Department, University of Vigo, Spain","institution_ids":["https://openalex.org/I6289922"]},{"raw_affiliation_string":"Vigo Univ., Vigo#TAB#","institution_ids":["https://openalex.org/I6289922"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I6289922"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"IV ","last_page":" 485"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.993399977684021,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.993399977684021,"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":0.9919999837875366,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9758999943733215,"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/facial-recognition-system","display_name":"Facial recognition system","score":0.6319361925125122},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5590683817863464},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5396926403045654},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.537748396396637},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.5372229814529419},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5316163897514343},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3425747752189636},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12394711375236511}],"concepts":[{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.6319361925125122},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5590683817863464},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5396926403045654},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.537748396396637},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.5372229814529419},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5316163897514343},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3425747752189636},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12394711375236511},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2007.4380060","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2007.4380060","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Conference on Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1482977908","https://openalex.org/W1523256265","https://openalex.org/W1527240141","https://openalex.org/W1979743748","https://openalex.org/W2019915615","https://openalex.org/W2099111195","https://openalex.org/W2103384342","https://openalex.org/W2113214070","https://openalex.org/W2120400964","https://openalex.org/W2120954940","https://openalex.org/W2152690055","https://openalex.org/W2163534628","https://openalex.org/W2180187800","https://openalex.org/W6655382975"],"related_works":["https://openalex.org/W2755342338","https://openalex.org/W2775347418","https://openalex.org/W2779427294","https://openalex.org/W2625805835","https://openalex.org/W2079911747","https://openalex.org/W3116076068","https://openalex.org/W2347824352","https://openalex.org/W2098693229","https://openalex.org/W2112875849","https://openalex.org/W2384651879"],"abstract_inverted_index":{"Gabor":[0,34],"filters":[1],"are":[2],"biologically":[3],"motivated":[4],"convolution":[5],"kernels":[6],"that":[7,66,100],"have":[8],"been":[9],"widely":[10],"used":[11],"in":[12,20],"the":[13,24,47,52,55,58,62,79,96,108],"field":[14],"of":[15,33,54,61,82,107],"computer":[16],"vision":[17],"and,":[18],"specially,":[19],"face":[21,38],"recognition":[22],"during":[23],"last":[25],"decade.":[26],"This":[27],"paper":[28],"proposes":[29],"a":[30],"statistical":[31],"model":[32],"coefficients":[35],"extracted":[36],"from":[37],"images":[39],"using":[40],"generalized":[41],"Gaussian":[42],"distributions":[43],"(GGD's).":[44],"By":[45],"measuring":[46],"Kullback-Leibler":[48],"distance":[49],"(KLD)":[50],"between":[51],"pdf":[53],"GGD":[56],"and":[57],"relative":[59],"frequency":[60],"coefficients,":[63],"we":[64,111],"conclude":[65],"GGD's":[67],"provide":[68],"an":[69],"accurate":[70],"modeling.":[71],"The":[72],"underlying":[73],"statistics":[74],"allow":[75],"us":[76],"to":[77,84],"reduce":[78],"required":[80],"amount":[81],"data":[83,88],"be":[85],"stored":[86],"(i.e.":[87],"compression)":[89],"via":[90],"Lloyd-Max":[91],"quantization.":[92],"Verification":[93],"experiments":[94],"on":[95],"XM2VTS":[97],"database":[98],"show":[99],"performance":[101],"does":[102],"not":[103],"drop":[104],"when,":[105],"instead":[106],"original":[109],"data,":[110],"use":[112],"quantized":[113],"coefficients.":[114]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
