{"id":"https://openalex.org/W2031007444","doi":"https://doi.org/10.1109/tip.2015.2393057","title":"Hyperspectral Face Recognition With Spatiospectral Information Fusion and PLS Regression","display_name":"Hyperspectral Face Recognition With Spatiospectral Information Fusion and PLS Regression","publication_year":2015,"publication_date":"2015-01-15","ids":{"openalex":"https://openalex.org/W2031007444","doi":"https://doi.org/10.1109/tip.2015.2393057","mag":"2031007444","pmid":"https://pubmed.ncbi.nlm.nih.gov/25608305"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2015.2393057","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2015.2393057","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5079243583","display_name":"Muhammad Uzair","orcid":"https://orcid.org/0000-0001-5964-4351"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Muhammad Uzair","raw_affiliation_strings":["School of Computer Science and Software Engineering, University of Western Australia, Crawley, WA, Australia","[Sch. of Comput. Sci. & Software Eng., Univ. of Western Australia, Crawley, WA, Australia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Software Engineering, University of Western Australia, Crawley, WA, Australia","institution_ids":["https://openalex.org/I177877127"]},{"raw_affiliation_string":"[Sch. of Comput. Sci. & Software Eng., Univ. of Western Australia, Crawley, WA, Australia]","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061017734","display_name":"Arif Mahmood","orcid":"https://orcid.org/0000-0001-5986-9876"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Arif Mahmood","raw_affiliation_strings":["School of Computer Science and Software Engineering, University of Western Australia, Crawley, WA, Australia","[Sch. of Comput. Sci. & Software Eng., Univ. of Western Australia, Crawley, WA, Australia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Software Engineering, University of Western Australia, Crawley, WA, Australia","institution_ids":["https://openalex.org/I177877127"]},{"raw_affiliation_string":"[Sch. of Comput. Sci. & Software Eng., Univ. of Western Australia, Crawley, WA, Australia]","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089986388","display_name":"Ajmal Mian","orcid":"https://orcid.org/0000-0002-5206-3842"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ajmal Mian","raw_affiliation_strings":["School of Computer Science and Software Engineering, University of Western Australia, Crawley, WA, Australia","[Sch. of Comput. Sci. & Software Eng., Univ. of Western Australia, Crawley, WA, Australia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Software Engineering, University of Western Australia, Crawley, WA, Australia","institution_ids":["https://openalex.org/I177877127"]},{"raw_affiliation_string":"[Sch. of Comput. Sci. & Software Eng., Univ. of Western Australia, Crawley, WA, Australia]","institution_ids":["https://openalex.org/I177877127"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I177877127"],"apc_list":null,"apc_paid":null,"fwci":26.439,"has_fulltext":false,"cited_by_count":173,"citation_normalized_percentile":{"value":0.99674093,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"24","issue":"3","first_page":"1127","last_page":"1137"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9984999895095825,"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/T10057","display_name":"Face and Expression Recognition","score":0.992900013923645,"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/T13493","display_name":"Optical and Acousto-Optic Technologies","score":0.9818000197410583,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9091792702674866},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.8136262893676758},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7699158191680908},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.6984826922416687},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6517567038536072},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.6224411725997925},{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.6058536767959595},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4637817144393921},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4306897819042206},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.42074811458587646},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.35775792598724365}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9091792702674866},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.8136262893676758},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7699158191680908},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.6984826922416687},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6517567038536072},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.6224411725997925},{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.6058536767959595},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4637817144393921},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4306897819042206},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.42074811458587646},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.35775792598724365},{"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}],"mesh":[{"descriptor_ui":"D005145","descriptor_name":"Face","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D005145","descriptor_name":"Face","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D005145","descriptor_name":"Face","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D016018","descriptor_name":"Least-Squares Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016018","descriptor_name":"Least-Squares Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016018","descriptor_name":"Least-Squares Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1109/tip.2015.2393057","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2015.2393057","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},{"id":"pmid:25608305","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25608305","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null},{"id":"pmh:oai:pure.atira.dk:publications/42bca88a-6bb6-4d0c-be0a-1ed4e80b8451","is_oa":false,"landing_page_url":"https://research-repository.uwa.edu.au/en/publications/42bca88a-6bb6-4d0c-be0a-1ed4e80b8451","pdf_url":null,"source":{"id":"https://openalex.org/S4306402523","display_name":"UWA Profiles and Research Repository (University of Western Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177877127","host_organization_name":"The University of Western Australia","host_organization_lineage":["https://openalex.org/I177877127"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Uzair , M , Mahmood , A & Mian , A 2015 , ' Hyperspectral face recognition with spatiospectral information fusion and PLS regression ' , IEEE Transactions on Image Processing , vol. 24 , no. 3 , pp. 1127-1137 . https://doi.org/10.1109/TIP.2015.2393057","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G2366412050","display_name":"Person identification from multiple non-invasive iris and face biometrics in video","funder_award_id":"DP1096801","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G5613301048","display_name":"Active multispectral computer vision for defence and security","funder_award_id":"DP110102399","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1545641654","https://openalex.org/W1869808405","https://openalex.org/W1964470356","https://openalex.org/W1977575535","https://openalex.org/W1983496390","https://openalex.org/W1986964250","https://openalex.org/W1996939238","https://openalex.org/W2002747721","https://openalex.org/W2008681993","https://openalex.org/W2030270830","https://openalex.org/W2048397240","https://openalex.org/W2070450131","https://openalex.org/W2084913894","https://openalex.org/W2086218679","https://openalex.org/W2092984055","https://openalex.org/W2098693229","https://openalex.org/W2103504761","https://openalex.org/W2110599581","https://openalex.org/W2118837987","https://openalex.org/W2120453412","https://openalex.org/W2121647436","https://openalex.org/W2123284096","https://openalex.org/W2129812935","https://openalex.org/W2132467081","https://openalex.org/W2133807827","https://openalex.org/W2137225583","https://openalex.org/W2144093206","https://openalex.org/W2150600350","https://openalex.org/W2155593675","https://openalex.org/W2170946361","https://openalex.org/W6632636493","https://openalex.org/W6638956137","https://openalex.org/W6673925460","https://openalex.org/W6676305975","https://openalex.org/W6677767500","https://openalex.org/W6678230916","https://openalex.org/W6680889708"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2060875994","https://openalex.org/W3034375524","https://openalex.org/W4230131218","https://openalex.org/W2070598848","https://openalex.org/W2027399350","https://openalex.org/W2292979300","https://openalex.org/W2137369096","https://openalex.org/W2120164251"],"abstract_inverted_index":{"Hyperspectral":[0],"imaging":[1],"offers":[2],"new":[3,18],"opportunities":[4],"for":[5,68,76,86],"face":[6,38,61,83,93,97,123,142],"recognition":[7,39,62,84,98,124,143],"via":[8],"improved":[9],"discrimination":[10],"along":[11],"the":[12,34,87,106,135,152,169,174],"spectral":[13],"dimension.":[14],"However,":[15],"it":[16],"poses":[17],"challenges,":[19,33],"including":[20],"low":[21],"signal-to-noise":[22],"ratio,":[23],"interband":[24],"misalignment,":[25],"and":[26,53,71,104,120,138,176],"high":[27],"data":[28,148],"dimensionality.":[29],"Due":[30],"to":[31,47,90,167],"these":[32],"literature":[35],"on":[36,130,145],"hyperspectral":[37,60,92,96,131,141],"is":[40,45],"not":[41],"only":[42],"sparse":[43],"but":[44],"limited":[46],"ad":[48],"hoc":[49],"dimensionality":[50],"reduction":[51],"techniques":[52,129,144],"lacks":[54],"comprehensive":[55],"evaluation.":[56],"We":[57,114],"propose":[58],"a":[59,65,158],"algorithm":[63,154],"using":[64],"spatiospectral":[66],"covariance":[67],"band":[69,164],"fusion":[70,128],"partial":[72],"least":[73],"square":[74],"regression":[75],"classification.":[77],"Moreover,":[78],"we":[79,162],"extend":[80],"13":[81,136],"existing":[82,140],"techniques,":[85],"first":[88],"time,":[89],"perform":[91,163],"recognition.We":[94],"formulate":[95],"as":[99],"an":[100],"image-set":[101,111],"classification":[102,112],"problem":[103],"evaluate":[105],"performance":[107],"of":[108],"seven":[109],"state-of-the-art":[110,118],"techniques.":[113],"also":[115],"test":[116],"six":[117],"grayscale":[119],"RGB":[121],"(color)":[122],"algorithms":[125],"after":[126],"applying":[127],"images.":[132],"Comparison":[133],"with":[134],"extended":[137],"five":[139],"three":[146],"standard":[147],"sets":[149],"show":[150],"that":[151],"proposed":[153],"outperforms":[155],"all":[156],"by":[157],"significant":[159],"margin.":[160],"Finally,":[161],"selection":[165],"experiments":[166],"find":[168],"most":[170],"discriminative":[171],"bands":[172],"in":[173],"visible":[175],"near":[177],"infrared":[178],"response":[179],"spectrum.":[180]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":18},{"year":2020,"cited_by_count":21},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":29},{"year":2017,"cited_by_count":13},{"year":2016,"cited_by_count":17},{"year":2015,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}