{"id":"https://openalex.org/W2018313538","doi":"https://doi.org/10.1109/fg.2011.5771458","title":"Comparative evaluation of wavelet-based super-resolution from video for face recognition at a distance","display_name":"Comparative evaluation of wavelet-based super-resolution from video for face recognition at a distance","publication_year":2011,"publication_date":"2011-03-01","ids":{"openalex":"https://openalex.org/W2018313538","doi":"https://doi.org/10.1109/fg.2011.5771458","mag":"2018313538"},"language":"en","primary_location":{"id":"doi:10.1109/fg.2011.5771458","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fg.2011.5771458","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Face and Gesture 2011","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/A5087891735","display_name":"Emil Bilgazyev","orcid":null},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"E. Bilgazyev","raw_affiliation_strings":["Computational Biomedicine Laboratory, University of Houston, TX, USA","Computational Biomedicine Lab, University of Houston, TX, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computational Biomedicine Laboratory, University of Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]},{"raw_affiliation_string":"Computational Biomedicine Lab, University of Houston, TX, USA#TAB#","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038747694","display_name":"Shishir K. Shah","orcid":"https://orcid.org/0000-0003-4093-6906"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. K. Shah","raw_affiliation_strings":["Computational Biomedicine Laboratory, University of Houston, TX, USA","Computational Biomedicine Lab, University of Houston, TX, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computational Biomedicine Laboratory, University of Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]},{"raw_affiliation_string":"Computational Biomedicine Lab, University of Houston, TX, USA#TAB#","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031773367","display_name":"Ioannis A. Kakadiaris","orcid":"https://orcid.org/0000-0002-0591-1079"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"I. A. Kakadiaris","raw_affiliation_strings":["Computational Biomedicine Laboratory, University of Houston, TX, USA","Computational Biomedicine Lab, University of Houston, TX, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computational Biomedicine Laboratory, University of Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]},{"raw_affiliation_string":"Computational Biomedicine Lab, University of Houston, TX, USA#TAB#","institution_ids":["https://openalex.org/I44461941"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I44461941"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"314","issue":null,"first_page":"559","last_page":"565"},"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","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"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.8259056210517883},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7145850658416748},{"id":"https://openalex.org/keywords/complex-wavelet-transform","display_name":"Complex wavelet transform","score":0.7066892385482788},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.6791269183158875},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6592877507209778},{"id":"https://openalex.org/keywords/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.6162387132644653},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.6051199436187744},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6015873551368713},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.5663021802902222},{"id":"https://openalex.org/keywords/stationary-wavelet-transform","display_name":"Stationary wavelet transform","score":0.5311713814735413},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.5254475474357605},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.5171746611595154},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.5167176127433777},{"id":"https://openalex.org/keywords/wavelet-packet-decomposition","display_name":"Wavelet packet decomposition","score":0.43409672379493713},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.43160805106163025},{"id":"https://openalex.org/keywords/second-generation-wavelet-transform","display_name":"Second-generation wavelet transform","score":0.4286012053489685},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3265179991722107},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18640264868736267}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.8259056210517883},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7145850658416748},{"id":"https://openalex.org/C2777885455","wikidata":"https://www.wikidata.org/wiki/Q5156615","display_name":"Complex wavelet transform","level":5,"score":0.7066892385482788},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.6791269183158875},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6592877507209778},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.6162387132644653},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6051199436187744},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6015873551368713},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.5663021802902222},{"id":"https://openalex.org/C73339587","wikidata":"https://www.wikidata.org/wiki/Q1375942","display_name":"Stationary wavelet transform","level":5,"score":0.5311713814735413},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.5254475474357605},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.5171746611595154},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.5167176127433777},{"id":"https://openalex.org/C155777637","wikidata":"https://www.wikidata.org/wiki/Q2736187","display_name":"Wavelet packet decomposition","level":4,"score":0.43409672379493713},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.43160805106163025},{"id":"https://openalex.org/C111350171","wikidata":"https://www.wikidata.org/wiki/Q7443700","display_name":"Second-generation wavelet transform","level":5,"score":0.4286012053489685},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3265179991722107},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18640264868736267},{"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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fg.2011.5771458","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fg.2011.5771458","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Face and Gesture 2011","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W78874533","https://openalex.org/W1527240141","https://openalex.org/W1590453066","https://openalex.org/W1646021195","https://openalex.org/W1822320005","https://openalex.org/W2001347372","https://openalex.org/W2018316094","https://openalex.org/W2018332268","https://openalex.org/W2027649755","https://openalex.org/W2046828849","https://openalex.org/W2050002311","https://openalex.org/W2056346283","https://openalex.org/W2063463011","https://openalex.org/W2063975773","https://openalex.org/W2073039128","https://openalex.org/W2084543531","https://openalex.org/W2093070546","https://openalex.org/W2101414806","https://openalex.org/W2105375534","https://openalex.org/W2115296911","https://openalex.org/W2115395178","https://openalex.org/W2123882306","https://openalex.org/W2141020570","https://openalex.org/W2146295394","https://openalex.org/W2149669120","https://openalex.org/W2157898655","https://openalex.org/W2161705821","https://openalex.org/W2163935418","https://openalex.org/W2165939075","https://openalex.org/W2167479408","https://openalex.org/W2168821074","https://openalex.org/W2912990735","https://openalex.org/W3140954725","https://openalex.org/W6631618440","https://openalex.org/W6635245820","https://openalex.org/W6638262040","https://openalex.org/W6650602080","https://openalex.org/W6675692614","https://openalex.org/W6678706192","https://openalex.org/W6682856636","https://openalex.org/W6683680428"],"related_works":["https://openalex.org/W1506615375","https://openalex.org/W68308810","https://openalex.org/W2144408025","https://openalex.org/W2053682625","https://openalex.org/W2085792030","https://openalex.org/W1588899229","https://openalex.org/W2358271565","https://openalex.org/W1976022598","https://openalex.org/W1986475093","https://openalex.org/W2205192157"],"abstract_inverted_index":{"Face":[0],"recognition":[1,48],"is":[2],"a":[3,33,58,103,125],"challenging":[4],"problem,":[5],"especially":[6],"when":[7],"low":[8,28],"resolution":[9,29,35],"images":[10,30],"or":[11,36],"image":[12,69,93],"sequences":[13],"are":[14,49,115],"used":[15,102],"for":[16,44,68,83,94],"the":[17,88,91,95,108],"task.":[18],"Many":[19],"methods":[20,67,82],"have":[21,101],"been":[22],"proposed":[23],"that":[24],"can":[25],"combine":[26],"multiple":[27,81],"to":[31,86],"realize":[32],"higher":[34],"super-resolved":[37,92],"image.":[38],"Nonetheless,":[39],"their":[40],"utility":[41],"and":[42,60,80,107,122],"limitations":[43],"use":[45],"in":[46],"face":[47,98],"not":[50],"well":[51],"understood.":[52],"In":[53],"this":[54],"paper,":[55],"we":[56],"present":[57],"quantitative":[59],"comparative":[61],"evaluation":[62],"of":[63,78,90,97],"wavelet":[64],"transform":[65],"based":[66],"super-resolution.":[70],"We":[71,100],"evaluate":[72],"different":[73],"basis":[74],"functions,":[75],"varying":[76],"levels":[77],"decomposition,":[79],"coefficient":[84],"fusion":[85],"maximize":[87],"benefit":[89],"task":[96],"recognition.":[99],"Discrete":[104],"Wavelet":[105,112],"Transform":[106],"shift-invariant":[109],"Dual-Tree":[110],"Complex":[111],"Transform.":[113],"Results":[114],"reported":[116],"across":[117],"both":[118],"manually":[119],"generated":[120],"datasets":[121],"data":[123],"from":[124],"surveillance":[126],"system.":[127]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
