{"id":"https://openalex.org/W4312613363","doi":"https://doi.org/10.1109/whispers56178.2022.9955136","title":"Cocosvi: Single Snapshot Compressive Spectral Video Via Covariance Matrix Estimation","display_name":"Cocosvi: Single Snapshot Compressive Spectral Video Via Covariance Matrix Estimation","publication_year":2022,"publication_date":"2022-09-13","ids":{"openalex":"https://openalex.org/W4312613363","doi":"https://doi.org/10.1109/whispers56178.2022.9955136"},"language":"en","primary_location":{"id":"doi:10.1109/whispers56178.2022.9955136","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers56178.2022.9955136","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 12th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS)","raw_type":"proceedings-article"},"type":"article","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/A5009365999","display_name":"Jonathan Monsalve","orcid":"https://orcid.org/0000-0002-8836-556X"},"institutions":[{"id":"https://openalex.org/I115684694","display_name":"Industrial University of Santander","ror":"https://ror.org/00xc1d948","country_code":"CO","type":"education","lineage":["https://openalex.org/I115684694"]}],"countries":["CO"],"is_corresponding":true,"raw_author_name":"Jonathan Monsalve","raw_affiliation_strings":["Universidad Industrial de Santander,Bucaramanga,Colombia","Universidad Industrial de Santander, Bucaramanga, Colombia"],"affiliations":[{"raw_affiliation_string":"Universidad Industrial de Santander,Bucaramanga,Colombia","institution_ids":["https://openalex.org/I115684694"]},{"raw_affiliation_string":"Universidad Industrial de Santander, Bucaramanga, Colombia","institution_ids":["https://openalex.org/I115684694"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080931134","display_name":"Miguel M\u00e1rquez","orcid":"https://orcid.org/0000-0003-3808-5751"},"institutions":[{"id":"https://openalex.org/I115684694","display_name":"Industrial University of Santander","ror":"https://ror.org/00xc1d948","country_code":"CO","type":"education","lineage":["https://openalex.org/I115684694"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Miguel Marquez","raw_affiliation_strings":["Universidad Industrial de Santander,Bucaramanga,Colombia","Universidad Industrial de Santander, Bucaramanga, Colombia"],"affiliations":[{"raw_affiliation_string":"Universidad Industrial de Santander,Bucaramanga,Colombia","institution_ids":["https://openalex.org/I115684694"]},{"raw_affiliation_string":"Universidad Industrial de Santander, Bucaramanga, Colombia","institution_ids":["https://openalex.org/I115684694"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101563943","display_name":"Karen Sanchez","orcid":"https://orcid.org/0000-0002-0272-9060"},"institutions":[{"id":"https://openalex.org/I115684694","display_name":"Industrial University of Santander","ror":"https://ror.org/00xc1d948","country_code":"CO","type":"education","lineage":["https://openalex.org/I115684694"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Karen Sanchez","raw_affiliation_strings":["Universidad Industrial de Santander,Bucaramanga,Colombia","Universidad Industrial de Santander, Bucaramanga, Colombia"],"affiliations":[{"raw_affiliation_string":"Universidad Industrial de Santander,Bucaramanga,Colombia","institution_ids":["https://openalex.org/I115684694"]},{"raw_affiliation_string":"Universidad Industrial de Santander, Bucaramanga, Colombia","institution_ids":["https://openalex.org/I115684694"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048799372","display_name":"Carlos Hinojosa","orcid":"https://orcid.org/0000-0001-9286-9587"},"institutions":[{"id":"https://openalex.org/I115684694","display_name":"Industrial University of Santander","ror":"https://ror.org/00xc1d948","country_code":"CO","type":"education","lineage":["https://openalex.org/I115684694"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Carlos Hinojosa","raw_affiliation_strings":["Universidad Industrial de Santander,Bucaramanga,Colombia","Universidad Industrial de Santander, Bucaramanga, Colombia"],"affiliations":[{"raw_affiliation_string":"Universidad Industrial de Santander,Bucaramanga,Colombia","institution_ids":["https://openalex.org/I115684694"]},{"raw_affiliation_string":"Universidad Industrial de Santander, Bucaramanga, Colombia","institution_ids":["https://openalex.org/I115684694"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059775092","display_name":"I\u00f1aki Esnaola","orcid":"https://orcid.org/0000-0001-5597-1718"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Inaki Esnaola","raw_affiliation_strings":["University of Sheffield,United Kingdom","University of Sheffield, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of Sheffield,United Kingdom","institution_ids":["https://openalex.org/I91136226"]},{"raw_affiliation_string":"University of Sheffield, United Kingdom","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081714132","display_name":"Henry Arg\u00fcello","orcid":"https://orcid.org/0000-0002-2202-253X"},"institutions":[{"id":"https://openalex.org/I115684694","display_name":"Industrial University of Santander","ror":"https://ror.org/00xc1d948","country_code":"CO","type":"education","lineage":["https://openalex.org/I115684694"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Henry Arguello","raw_affiliation_strings":["Universidad Industrial de Santander,Bucaramanga,Colombia","Universidad Industrial de Santander, Bucaramanga, Colombia"],"affiliations":[{"raw_affiliation_string":"Universidad Industrial de Santander,Bucaramanga,Colombia","institution_ids":["https://openalex.org/I115684694"]},{"raw_affiliation_string":"Universidad Industrial de Santander, Bucaramanga, Colombia","institution_ids":["https://openalex.org/I115684694"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5009365999"],"corresponding_institution_ids":["https://openalex.org/I115684694"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14607336,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"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":1.0,"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/snapshot","display_name":"Snapshot (computer storage)","score":0.7949340343475342},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.7856459021568298},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.7141515016555786},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6902942657470703},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.6198074817657471},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5745887160301208},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.4263794422149658},{"id":"https://openalex.org/keywords/coded-aperture","display_name":"Coded aperture","score":0.4106217324733734},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.3239174485206604},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25700169801712036},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.0963783860206604},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09526887536048889},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08139324188232422}],"concepts":[{"id":"https://openalex.org/C55282118","wikidata":"https://www.wikidata.org/wiki/Q252683","display_name":"Snapshot (computer storage)","level":2,"score":0.7949340343475342},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.7856459021568298},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.7141515016555786},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6902942657470703},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.6198074817657471},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5745887160301208},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.4263794422149658},{"id":"https://openalex.org/C2779464207","wikidata":"https://www.wikidata.org/wiki/Q4226196","display_name":"Coded aperture","level":3,"score":0.4106217324733734},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.3239174485206604},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25700169801712036},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.0963783860206604},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09526887536048889},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08139324188232422},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/whispers56178.2022.9955136","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers56178.2022.9955136","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 12th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1977301496","https://openalex.org/W2002498099","https://openalex.org/W2022650034","https://openalex.org/W2056672982","https://openalex.org/W2098279617","https://openalex.org/W2108763700","https://openalex.org/W2279145679","https://openalex.org/W2562346436","https://openalex.org/W2763084746","https://openalex.org/W2773126525","https://openalex.org/W2951328719","https://openalex.org/W2964192819","https://openalex.org/W3022746210","https://openalex.org/W3025928057","https://openalex.org/W3028263484","https://openalex.org/W3035446378","https://openalex.org/W3089017485","https://openalex.org/W3120051936","https://openalex.org/W3193235603","https://openalex.org/W3194793749","https://openalex.org/W3212668531","https://openalex.org/W6675529100","https://openalex.org/W6746012787","https://openalex.org/W6758920291"],"related_works":["https://openalex.org/W2058965144","https://openalex.org/W2164382479","https://openalex.org/W2146343568","https://openalex.org/W98480971","https://openalex.org/W2150291671","https://openalex.org/W2013643406","https://openalex.org/W2043432102","https://openalex.org/W1973220951","https://openalex.org/W2385157894","https://openalex.org/W2386766416"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,23,44,57,63,79,110,132,137],"snapshot":[4],"spectral":[5,19],"video":[6,20],"imager":[7],"based":[8,61],"on":[9,43,62],"the":[10,29,37,67,74,87,124],"compressive":[11,17],"covariance":[12,18,30],"sampling":[13],"(CCS)":[14],"theory,":[15],"named":[16],"(CoCoS-Vi),":[21],"and":[22,66,90,96,105,109,126],"low-rank":[24],"optimization":[25],"problem":[26,77],"that":[27],"exploits":[28],"matrix":[31,80],"(CM)":[32],"spectrotemporal":[33],"correlation":[34],"to":[35,47,72,94,102,114,122],"improve":[36],"reconstruction":[38,127],"accuracy.":[39],"Specifically,":[40],"CoCoS-Vi":[41],"relies":[42],"lenslet":[45],"array":[46],"simultaneously":[48],"obtain":[49],"multiple":[50],"compressed":[51],"measurements":[52],"for":[53],"each":[54],"frame.":[55],"Moreover,":[56],"dual-dispersive":[58],"sensing":[59,76],"geometry":[60],"single":[64],"prism":[65],"coded":[68],"aperture":[69],"is":[70],"designed":[71],"recast":[73],"vectorial":[75],"into":[78],"CCS":[81],"model.":[82],"Several":[83],"computational":[84],"simulations":[85],"validate":[86,123],"CoCoSVi":[88,117,129],"accuracy":[89],"speed,":[91],"achieving":[92],"up":[93,113],"4":[95],"8":[97],"dB":[98],"of":[99,112,134],"PSNR":[100],"compared":[101],"traditional":[103,138],"ADMM":[104],"CM-based":[106],"algorithms,":[107],"respectively,":[108],"speedup":[111,133],"371x.":[115],"A":[116],"testbed":[118],"implementation":[119],"was":[120],"developed":[121],"acquisition":[125],"methodology.":[128],"experiments":[130],"show":[131],"231x":[135],"against":[136],"PnP-ADMMM":[139],"algorithm.":[140]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}