{"id":"https://openalex.org/W1980567924","doi":"https://doi.org/10.1109/globalsip.2014.7032212","title":"On multiple spectral dependent blurring kernels for super-resolution and hyperspectral imaging","display_name":"On multiple spectral dependent blurring kernels for super-resolution and hyperspectral imaging","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W1980567924","doi":"https://doi.org/10.1109/globalsip.2014.7032212","mag":"1980567924"},"language":"en","primary_location":{"id":"doi:10.1109/globalsip.2014.7032212","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globalsip.2014.7032212","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Conference on Signal and Information Processing (GlobalSIP)","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/A5022822165","display_name":"William Guicqu\u00e9ro","orcid":"https://orcid.org/0000-0001-8925-0441"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"W. Guicquero","raw_affiliation_strings":["STI-IEL LTS2, Swiss Institute of Technology, Lausanne, Switzerland","STI-IEL LTS2, EPFL, Swiss Institute of Technology, Lausanne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STI-IEL LTS2, Swiss Institute of Technology, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"STI-IEL LTS2, EPFL, Swiss Institute of Technology, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028520858","display_name":"Pierre Vandergheynst","orcid":"https://orcid.org/0000-0002-9070-900X"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"P. Vandergheynst","raw_affiliation_strings":["STI-IEL LTS2, Swiss Institute of Technology, Lausanne, Switzerland","STI-IEL LTS2, EPFL, Swiss Institute of Technology, Lausanne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STI-IEL LTS2, Swiss Institute of Technology, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"STI-IEL LTS2, EPFL, Swiss Institute of Technology, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071909641","display_name":"Timoth\u00e9 Laforest","orcid":"https://orcid.org/0000-0003-3080-8783"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I3020098449","display_name":"CEA Grenoble","ror":"https://ror.org/02mg6n827","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I3020098449"]},{"id":"https://openalex.org/I4210150049","display_name":"Laboratoire d'\u00c9lectronique des Technologies de l'Information","ror":"https://ror.org/04mf0wv34","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210117989","https://openalex.org/I4210150049"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"T. Laforest","raw_affiliation_strings":["DACLE L3i, Minatec, Grenoble, France","DACLE L3i CEA-LETI, Minatec Grenoble, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DACLE L3i, Minatec, Grenoble, France","institution_ids":["https://openalex.org/I106785703"]},{"raw_affiliation_string":"DACLE L3i CEA-LETI, Minatec Grenoble, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I2738703131","https://openalex.org/I3020098449","https://openalex.org/I4210150049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010501432","display_name":"Arnaud Verdant","orcid":"https://orcid.org/0009-0007-2916-6804"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I3020098449","display_name":"CEA Grenoble","ror":"https://ror.org/02mg6n827","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I3020098449"]},{"id":"https://openalex.org/I4210150049","display_name":"Laboratoire d'\u00c9lectronique des Technologies de l'Information","ror":"https://ror.org/04mf0wv34","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210117989","https://openalex.org/I4210150049"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"A. Verdant","raw_affiliation_strings":["DACLE L3i, Minatec, Grenoble, France","DACLE L3i CEA-LETI, Minatec Grenoble, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DACLE L3i, Minatec, Grenoble, France","institution_ids":["https://openalex.org/I106785703"]},{"raw_affiliation_string":"DACLE L3i CEA-LETI, Minatec Grenoble, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I2738703131","https://openalex.org/I3020098449","https://openalex.org/I4210150049"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008973296","display_name":"Antoine Dupret","orcid":null},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I3020098449","display_name":"CEA Grenoble","ror":"https://ror.org/02mg6n827","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I3020098449"]},{"id":"https://openalex.org/I4210150049","display_name":"Laboratoire d'\u00c9lectronique des Technologies de l'Information","ror":"https://ror.org/04mf0wv34","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210117989","https://openalex.org/I4210150049"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"A. Dupret","raw_affiliation_strings":["DACLE L3i, Minatec, Grenoble, France","DACLE L3i CEA-LETI, Minatec Grenoble, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DACLE L3i, Minatec, Grenoble, France","institution_ids":["https://openalex.org/I106785703"]},{"raw_affiliation_string":"DACLE L3i CEA-LETI, Minatec Grenoble, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I2738703131","https://openalex.org/I3020098449","https://openalex.org/I4210150049"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"abs 1309 425","issue":null,"first_page":"717","last_page":"721"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9997000098228455,"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9997000098228455,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9729874134063721},{"id":"https://openalex.org/keywords/grayscale","display_name":"Grayscale","score":0.8272639513015747},{"id":"https://openalex.org/keywords/full-spectral-imaging","display_name":"Full spectral imaging","score":0.7912108898162842},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6946917772293091},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6552377939224243},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6171332597732544},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5852847099304199},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.47388333082199097},{"id":"https://openalex.org/keywords/spectral-imaging","display_name":"Spectral imaging","score":0.4551427960395813},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4331640601158142},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.42737525701522827},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.4219058156013489},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3878719210624695}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9729874134063721},{"id":"https://openalex.org/C78201319","wikidata":"https://www.wikidata.org/wiki/Q685727","display_name":"Grayscale","level":3,"score":0.8272639513015747},{"id":"https://openalex.org/C78660771","wikidata":"https://www.wikidata.org/wiki/Q5508206","display_name":"Full spectral imaging","level":3,"score":0.7912108898162842},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6946917772293091},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6552377939224243},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6171332597732544},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5852847099304199},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.47388333082199097},{"id":"https://openalex.org/C3232514","wikidata":"https://www.wikidata.org/wiki/Q7575196","display_name":"Spectral imaging","level":2,"score":0.4551427960395813},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4331640601158142},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.42737525701522827},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.4219058156013489},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3878719210624695},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globalsip.2014.7032212","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globalsip.2014.7032212","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Conference on Signal and Information Processing (GlobalSIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1813685547","https://openalex.org/W1999455876","https://openalex.org/W2046150874","https://openalex.org/W2067848398","https://openalex.org/W2075394305","https://openalex.org/W2084591647","https://openalex.org/W2100556411","https://openalex.org/W2115548755","https://openalex.org/W2117865218","https://openalex.org/W2119449648","https://openalex.org/W2120150551","https://openalex.org/W2122548617","https://openalex.org/W2165939075","https://openalex.org/W2296616510","https://openalex.org/W2963932276","https://openalex.org/W3104720471","https://openalex.org/W4250955649","https://openalex.org/W6638335058"],"related_works":["https://openalex.org/W4386427838","https://openalex.org/W3047444742","https://openalex.org/W2391021239","https://openalex.org/W2049189005","https://openalex.org/W2054836752","https://openalex.org/W3178760882","https://openalex.org/W2765547586","https://openalex.org/W3195081643","https://openalex.org/W2107175121","https://openalex.org/W2165181936"],"abstract_inverted_index":{"A":[0],"new":[1],"approach":[2],"to":[3,54,96],"perform":[4],"the":[5,8,114,130,138],"acquisition":[6,33],"and":[7],"reconstruction":[9,103],"of":[10,132,141],"spatially":[11],"super-resolved":[12,98],"hyperspectral":[13,19,99,115,125],"images":[14,29],"is":[15,22,104],"presented.":[16],"The":[17,44,101],"proposed":[18,45,79,102],"sensing":[20,127],"strategy":[21],"based":[23],"on":[24,113],"acquiring":[25],"several":[26],"low-resolved":[27],"grayscale":[28,50,90],"following":[30],"a":[31,88,107,124],"specific":[32],"scheme":[34],"which":[35],"takes":[36],"profit":[37],"from":[38],"different":[39],"spectral":[40,67],"dependent":[41],"blurring":[42],"kernels.":[43],"model":[46],"describes":[47],"how":[48],"output":[49],"pixels":[51],"are":[52],"related":[53],"input":[55],"multi-spectral":[56],"pixels.":[57],"By":[58],"its":[59],"nature,":[60],"an":[61],"optical":[62],"scattering":[63,86],"media":[64],"with":[65],"particular":[66],"properties":[68],"could":[69],"possibly":[70],"generate":[71],"such":[72],"appropriate":[73],"Point":[74],"Spread":[75],"Functions":[76],"(PSFs).":[77],"This":[78],"technique":[80],"claims":[81],"that":[82],"for":[83],"well":[84],"chosen":[85],"media,":[87],"common":[89],"image":[91],"sensor":[92],"can":[93,120,134],"be":[94,121,135],"employed":[95],"acquire":[97],"images.":[100],"performed":[105],"by":[106],"regularization":[108],"algorithm":[109],"adding":[110],"proper":[111],"constraints":[112],"cube.":[116],"More":[117],"generally,":[118],"this":[119],"considered":[122],"as":[123],"compressive":[126],"problem":[128],"since":[129],"number":[131],"measurements":[133],"less":[136],"than":[137],"total":[139],"amount":[140],"reconstructed":[142],"information.":[143]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}