{"id":"https://openalex.org/W2218537239","doi":"https://doi.org/10.1109/eusipco.2015.7362361","title":"Vector quantization with constrained likelihood for face recognition","display_name":"Vector quantization with constrained likelihood for face recognition","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W2218537239","doi":"https://doi.org/10.1109/eusipco.2015.7362361","mag":"2218537239"},"language":"en","primary_location":{"id":"doi:10.1109/eusipco.2015.7362361","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eusipco.2015.7362361","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 23rd European Signal Processing Conference (EUSIPCO)","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/A5002437842","display_name":"Dimche Kostadinov","orcid":"https://orcid.org/0009-0001-9000-2370"},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Dimche Kostadinov","raw_affiliation_strings":["University of Geneva Computer Science Department, Stochastic Information Processing Group, Geneva, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Geneva Computer Science Department, Stochastic Information Processing Group, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091506990","display_name":"Slava Voloshynovskiy","orcid":"https://orcid.org/0000-0003-0416-9674"},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Sviatoslav Voloshynovskiy","raw_affiliation_strings":["University of Geneva Computer Science Department, Stochastic Information Processing Group, Geneva, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Geneva Computer Science Department, Stochastic Information Processing Group, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005741518","display_name":"Maurits Diephuis","orcid":null},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Maurits Diephuis","raw_affiliation_strings":["University of Geneva Computer Science Department, Stochastic Information Processing Group, Geneva, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Geneva Computer Science Department, Stochastic Information Processing Group, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062194509","display_name":"Sohrab Ferdowsi","orcid":"https://orcid.org/0000-0003-3768-6408"},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Sohrab Ferdowsi","raw_affiliation_strings":["University of Geneva Computer Science Department, Stochastic Information Processing Group, Geneva, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Geneva Computer Science Department, Stochastic Information Processing Group, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I114457229"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14938338,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"0","issue":null,"first_page":"140","last_page":"144"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9973000288009644,"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":0.9930999875068665,"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/decoding-methods","display_name":"Decoding methods","score":0.7511619925498962},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.7121796011924744},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6676648259162903},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6472803950309753},{"id":"https://openalex.org/keywords/vector-quantization","display_name":"Vector quantization","score":0.6454983949661255},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6441771984100342},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.6036224365234375},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.5910210609436035},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.47721582651138306},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4560135006904602},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4410534203052521},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3784200847148895},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29113948345184326}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7511619925498962},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.7121796011924744},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6676648259162903},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6472803950309753},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.6454983949661255},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6441771984100342},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.6036224365234375},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.5910210609436035},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.47721582651138306},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4560135006904602},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4410534203052521},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3784200847148895},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29113948345184326},{"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/eusipco.2015.7362361","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eusipco.2015.7362361","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 23rd European Signal Processing Conference (EUSIPCO)","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":14,"referenced_works":["https://openalex.org/W1591385104","https://openalex.org/W1970021847","https://openalex.org/W2033419168","https://openalex.org/W2080296254","https://openalex.org/W2083436148","https://openalex.org/W2118718620","https://openalex.org/W2122111042","https://openalex.org/W2123921160","https://openalex.org/W2129812935","https://openalex.org/W2184852195","https://openalex.org/W2994340921","https://openalex.org/W6635552349","https://openalex.org/W6677759377","https://openalex.org/W6686418764"],"related_works":["https://openalex.org/W1539956819","https://openalex.org/W2093152993","https://openalex.org/W1489554298","https://openalex.org/W2378212145","https://openalex.org/W2400327593","https://openalex.org/W1988309121","https://openalex.org/W3209251257","https://openalex.org/W1973963881","https://openalex.org/W1580457994","https://openalex.org/W2912726270"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"investigate":[4],"the":[5,34,39,46,59,68,81,84],"problem":[6],"of":[7,36,38,48,54,58,62,70,83],"visual":[8],"information":[9,63],"encoding":[10],"and":[11,24],"decoding":[12],"for":[13],"face":[14,97],"recognition.":[15],"We":[16],"propose":[17],"a":[18,51],"decomposition":[19],"representation":[20,92],"with":[21,67],"vector":[22,86],"quantization":[23,87],"constrained":[25],"likelihood":[26],"projection.":[27],"The":[28,56,76],"optimal":[29],"solution":[30],"is":[31,65],"considered":[32],"from":[33],"point":[35],"view":[37],"best":[40],"achievable":[41],"classification":[42],"accuracy":[43],"by":[44],"minimizing":[45],"probability":[47],"error":[49],"under":[50],"given":[52],"class":[53],"distortions.":[55],"performance":[57,69],"proposed":[60,85],"model":[61],"encoding/decoding":[64],"compared":[66],"those":[71],"based":[72,88,93],"on":[73,95],"sparse":[74,91],"representation.":[75],"computer":[77],"simulation":[78],"results":[79],"confirm":[80],"superiority":[82],"recognition":[89,94],"over":[90],"several":[96],"image":[98],"databases.":[99]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
