{"id":"https://openalex.org/W2440438634","doi":"https://doi.org/10.1109/siu.2016.7495771","title":"Facial image super resolution using sparse representation for improving face recognition in surveillance monitoring","display_name":"Facial image super resolution using sparse representation for improving face recognition in surveillance monitoring","publication_year":2016,"publication_date":"2016-05-01","ids":{"openalex":"https://openalex.org/W2440438634","doi":"https://doi.org/10.1109/siu.2016.7495771","mag":"2440438634"},"language":"en","primary_location":{"id":"doi:10.1109/siu.2016.7495771","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2016.7495771","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 24th Signal Processing and Communication Application Conference (SIU)","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/A5068375420","display_name":"T\u00f5nis Uiboupin","orcid":null},"institutions":[{"id":"https://openalex.org/I56085075","display_name":"University of Tartu","ror":"https://ror.org/03z77qz90","country_code":"EE","type":"education","lineage":["https://openalex.org/I56085075"]}],"countries":["EE"],"is_corresponding":false,"raw_author_name":"Tonis Uiboupin","raw_affiliation_strings":["ICV Research Group, University of Tartu, Tartu, Estonia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICV Research Group, University of Tartu, Tartu, Estonia","institution_ids":["https://openalex.org/I56085075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052246884","display_name":"Pejman Rasti","orcid":"https://orcid.org/0000-0002-7924-0001"},"institutions":[{"id":"https://openalex.org/I56085075","display_name":"University of Tartu","ror":"https://ror.org/03z77qz90","country_code":"EE","type":"education","lineage":["https://openalex.org/I56085075"]}],"countries":["EE"],"is_corresponding":false,"raw_author_name":"Pejman Rasti","raw_affiliation_strings":["Tartu Ulikool, Tartu, Tartumaa, EE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tartu Ulikool, Tartu, Tartumaa, EE","institution_ids":["https://openalex.org/I56085075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005605270","display_name":"Gholamreza Anbarjafari","orcid":"https://orcid.org/0000-0001-8460-5717"},"institutions":[{"id":"https://openalex.org/I56085075","display_name":"University of Tartu","ror":"https://ror.org/03z77qz90","country_code":"EE","type":"education","lineage":["https://openalex.org/I56085075"]}],"countries":["EE"],"is_corresponding":false,"raw_author_name":"Gholamreza Anbarjafari","raw_affiliation_strings":["ICV Research Group, University of Tartu, Tartu, Estonia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICV Research Group, University of Tartu, Tartu, Estonia","institution_ids":["https://openalex.org/I56085075"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024772165","display_name":"Hasan Demirel","orcid":"https://orcid.org/0000-0001-5035-9634"},"institutions":[{"id":"https://openalex.org/I36515993","display_name":"Eastern Mediterranean University","ror":"https://ror.org/00excyz84","country_code":"CY","type":"education","lineage":["https://openalex.org/I36515993"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Hasan Demirel","raw_affiliation_strings":["Dept. of Electrical and Electronic Eng., Eastern Mediterranean University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Electronic Eng., Eastern Mediterranean University","institution_ids":["https://openalex.org/I36515993"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8116,"has_fulltext":false,"cited_by_count":48,"citation_normalized_percentile":{"value":0.9368864,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"437","last_page":"440"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9952999949455261,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9943000078201294,"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/computer-science","display_name":"Computer science","score":0.7828062772750854},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.7584894895553589},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7360942959785461},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.7124791741371155},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.6339094638824463},{"id":"https://openalex.org/keywords/three-dimensional-face-recognition","display_name":"Three-dimensional face recognition","score":0.6211699843406677},{"id":"https://openalex.org/keywords/face-hallucination","display_name":"Face hallucination","score":0.5695082545280457},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5625820755958557},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.5603071451187134},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.522040605545044},{"id":"https://openalex.org/keywords/face-detection","display_name":"Face detection","score":0.48398733139038086},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.46503159403800964},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.43690451979637146},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4335364103317261}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7828062772750854},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.7584894895553589},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7360942959785461},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.7124791741371155},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.6339094638824463},{"id":"https://openalex.org/C88799230","wikidata":"https://www.wikidata.org/wiki/Q3398329","display_name":"Three-dimensional face recognition","level":5,"score":0.6211699843406677},{"id":"https://openalex.org/C54654163","wikidata":"https://www.wikidata.org/wiki/Q5428359","display_name":"Face hallucination","level":5,"score":0.5695082545280457},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5625820755958557},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.5603071451187134},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.522040605545044},{"id":"https://openalex.org/C4641261","wikidata":"https://www.wikidata.org/wiki/Q11681085","display_name":"Face detection","level":4,"score":0.48398733139038086},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.46503159403800964},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.43690451979637146},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4335364103317261},{"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},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/siu.2016.7495771","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2016.7495771","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 24th Signal Processing and Communication Application Conference (SIU)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-02528744v1","is_oa":false,"landing_page_url":"https://univ-angers.hal.science/hal-02528744","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://ieeexplore.ieee.org/document/7495771/","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.4699999988079071,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1480865305","https://openalex.org/W1791560514","https://openalex.org/W1995228944","https://openalex.org/W1997011019","https://openalex.org/W2033341974","https://openalex.org/W2033419168","https://openalex.org/W2057065563","https://openalex.org/W2098693229","https://openalex.org/W2098947662","https://openalex.org/W2103560185","https://openalex.org/W2121058967","https://openalex.org/W2121647436","https://openalex.org/W2125838338","https://openalex.org/W2144305858","https://openalex.org/W2149579283","https://openalex.org/W2155797925","https://openalex.org/W2162208231","https://openalex.org/W2164551808","https://openalex.org/W2277679697","https://openalex.org/W2342839891","https://openalex.org/W2614640448","https://openalex.org/W3097096317","https://openalex.org/W3098952506","https://openalex.org/W6628636345","https://openalex.org/W6738241988"],"related_works":["https://openalex.org/W4206923589","https://openalex.org/W1557146082","https://openalex.org/W3014491775","https://openalex.org/W325114128","https://openalex.org/W3661898","https://openalex.org/W3034828634","https://openalex.org/W2024640171","https://openalex.org/W4281701537","https://openalex.org/W2184186800","https://openalex.org/W2163686929"],"abstract_inverted_index":{"Due":[0],"to":[1,50],"importance":[2],"of":[3,24],"security":[4],"in":[5,28,54],"the":[6,25,33,40,66,72,128,136],"society,":[7],"monitoring":[8],"activities":[9],"and":[10,78,86,108,142],"recognizing":[11],"specific":[12,73],"people":[13],"through":[14],"surveillance":[15],"video":[16],"camera":[17],"is":[18,131],"playing":[19],"an":[20],"important":[21],"role.":[22],"One":[23],"main":[26],"issues":[27],"such":[29,104],"activity":[30],"rises":[31],"from":[32],"fact":[34],"that":[35,127],"cameras":[36],"do":[37],"not":[38],"meet":[39],"resolution":[41,138],"requirement":[42],"for":[43],"many":[44,76,100],"face":[45,91,102],"recognition":[46,129],"algorithm.":[47],"In":[48],"order":[49],"solve":[51],"this":[52,55],"issue,":[53],"paper":[56],"we":[57],"are":[58],"proposing":[59],"a":[60],"new":[61],"system":[62,95],"which":[63],"super":[64,137],"resolve":[65],"image":[67,144],"using":[68,140],"sparse":[69],"representation":[70],"with":[71],"dictionary":[74],"involving":[75],"natural":[77,143],"facial":[79,141],"images":[80],"followed":[81],"by":[82,139],"Hidden":[83],"Markov":[84],"Model":[85],"Support":[87],"vector":[88],"machine":[89],"based":[90],"recognition.":[92],"The":[93,123],"proposed":[94],"has":[96],"been":[97],"tested":[98],"on":[99],"well-known":[101],"databases":[103,111],"as":[105,112,114],"FERET,":[106],"HeadPose,":[107],"Essex":[109],"University":[110],"well":[113],"our":[115],"recently":[116],"introduced":[117],"iCV":[118],"Face":[119],"Recognition":[120],"database":[121],"(iFRD).":[122],"experimental":[124],"results":[125],"shows":[126],"rate":[130],"increasing":[132],"considerably":[133],"after":[134],"apply":[135],"dictionary.":[145]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
