{"id":"https://openalex.org/W2765858101","doi":"https://doi.org/10.1109/whispers.2016.8071736","title":"Hyperspectral pansharpening using convex optimization and collaborative total variation regularization","display_name":"Hyperspectral pansharpening using convex optimization and collaborative total variation regularization","publication_year":2016,"publication_date":"2016-08-01","ids":{"openalex":"https://openalex.org/W2765858101","doi":"https://doi.org/10.1109/whispers.2016.8071736","mag":"2765858101"},"language":"en","primary_location":{"id":"doi:10.1109/whispers.2016.8071736","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2016.8071736","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 8th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)","raw_type":"proceedings-article"},"type":"preprint","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/A5041720834","display_name":"P. Addesso","orcid":"https://orcid.org/0000-0003-0895-184X"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"P. Addesso","raw_affiliation_strings":["DIEM, University of Salerno, Italy"],"affiliations":[{"raw_affiliation_string":"DIEM, University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050760333","display_name":"Mauro Dalla Mura","orcid":"https://orcid.org/0000-0002-9656-9087"},"institutions":[{"id":"https://openalex.org/I4210124956","display_name":"Grenoble Images Parole Signal Automatique","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"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"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"M. Dalla Mura","raw_affiliation_strings":["GIPSA-Lab, Grenoble Institute of Technology, France"],"affiliations":[{"raw_affiliation_string":"GIPSA-Lab, Grenoble Institute of Technology, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210124956"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024254029","display_name":"Laurent Condat","orcid":"https://orcid.org/0000-0001-7087-1002"},"institutions":[{"id":"https://openalex.org/I4210124956","display_name":"Grenoble Images Parole Signal Automatique","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"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"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"L. Condat","raw_affiliation_strings":["GIPSA-Lab, Grenoble Institute of Technology, France"],"affiliations":[{"raw_affiliation_string":"GIPSA-Lab, Grenoble Institute of Technology, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210124956"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084552955","display_name":"Rocco Restaino","orcid":"https://orcid.org/0000-0003-2788-577X"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"R. Restaino","raw_affiliation_strings":["DIEM, University of Salerno, Italy"],"affiliations":[{"raw_affiliation_string":"DIEM, University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043777501","display_name":"Gemine Vivone","orcid":"https://orcid.org/0000-0001-9542-0638"},"institutions":[{"id":"https://openalex.org/I4210162703","display_name":"North Atlantic Treaty Organization","ror":"https://ror.org/05xagc088","country_code":"BE","type":"funder","lineage":["https://openalex.org/I4210162703"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"G. Vivone","raw_affiliation_strings":["NATO STO Centre for Maritime Research and Experimentation, La Spezia, Italy"],"affiliations":[{"raw_affiliation_string":"NATO STO Centre for Maritime Research and Experimentation, La Spezia, Italy","institution_ids":["https://openalex.org/I4210162703"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056403207","display_name":"Daniele Picone","orcid":"https://orcid.org/0000-0002-0226-8399"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"D. Picone","raw_affiliation_strings":["DIEM, University of Salerno, Italy"],"affiliations":[{"raw_affiliation_string":"DIEM, University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106124934","display_name":"Jocelyn Chanussot","orcid":"https://orcid.org/0000-0003-4817-2875"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]},{"id":"https://openalex.org/I165368041","display_name":"University of Iceland","ror":"https://ror.org/01db6h964","country_code":"IS","type":"education","lineage":["https://openalex.org/I165368041"]}],"countries":["IS","IT"],"is_corresponding":false,"raw_author_name":"J. Chanussot","raw_affiliation_strings":["DIEM, University of Salerno, Italy","Faculty of Electrical and Computer Engineering, University of Iceland, Iceland"],"affiliations":[{"raw_affiliation_string":"DIEM, University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]},{"raw_affiliation_string":"Faculty of Electrical and Computer Engineering, University of Iceland, Iceland","institution_ids":["https://openalex.org/I165368041"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5041720834"],"corresponding_institution_ids":["https://openalex.org/I131729948"],"apc_list":null,"apc_paid":null,"fwci":0.31222192,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.72072122,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","score":1.0,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":1.0,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9998000264167786,"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":0.9975000023841858,"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/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8563374280929565},{"id":"https://openalex.org/keywords/panchromatic-film","display_name":"Panchromatic film","score":0.8534536361694336},{"id":"https://openalex.org/keywords/total-variation-denoising","display_name":"Total variation denoising","score":0.69782954454422},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.6635554432868958},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6284831166267395},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5988085269927979},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.549496591091156},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5362246632575989},{"id":"https://openalex.org/keywords/fuse","display_name":"Fuse (electrical)","score":0.5279856324195862},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.5114856958389282},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.46163487434387207},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.43869855999946594},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.429703950881958},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35622793436050415},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2424197793006897},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2046087086200714},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08056679368019104}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8563374280929565},{"id":"https://openalex.org/C107445234","wikidata":"https://www.wikidata.org/wiki/Q280995","display_name":"Panchromatic film","level":3,"score":0.8534536361694336},{"id":"https://openalex.org/C207282899","wikidata":"https://www.wikidata.org/wiki/Q7828156","display_name":"Total variation denoising","level":3,"score":0.69782954454422},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.6635554432868958},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6284831166267395},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5988085269927979},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.549496591091156},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5362246632575989},{"id":"https://openalex.org/C141353440","wikidata":"https://www.wikidata.org/wiki/Q182221","display_name":"Fuse (electrical)","level":2,"score":0.5279856324195862},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5114856958389282},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.46163487434387207},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.43869855999946594},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.429703950881958},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35622793436050415},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2424197793006897},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2046087086200714},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08056679368019104},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/whispers.2016.8071736","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2016.8071736","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 8th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)","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":15,"referenced_works":["https://openalex.org/W1658679052","https://openalex.org/W1960698473","https://openalex.org/W1991460509","https://openalex.org/W2014823423","https://openalex.org/W2021046129","https://openalex.org/W2087263574","https://openalex.org/W2159269332","https://openalex.org/W2171211028","https://openalex.org/W2171845746","https://openalex.org/W2337024499","https://openalex.org/W2394774286","https://openalex.org/W2963442801","https://openalex.org/W3102912004","https://openalex.org/W6641037220","https://openalex.org/W6685078114"],"related_works":["https://openalex.org/W2158027388","https://openalex.org/W2349359340","https://openalex.org/W2347211862","https://openalex.org/W4287282750","https://openalex.org/W2393846550","https://openalex.org/W3134617230","https://openalex.org/W4285005667","https://openalex.org/W2950729865","https://openalex.org/W2008401355","https://openalex.org/W2078489713"],"abstract_inverted_index":{"Hyperspectral":[0],"pansharpening":[1],"is":[2],"a":[3,30,39,63],"challenging":[4],"research":[5],"area":[6],"and":[7,19,56,72,75],"several":[8],"methods":[9],"have":[10],"been":[11],"recently":[12],"developed":[13],"to":[14,53],"fuse":[15],"low":[16],"resolution":[17,21],"hyperspectral":[18],"high":[20],"panchromatic":[22],"images.":[23],"In":[24],"this":[25,48],"paper":[26],"we":[27],"focus":[28],"on":[29,60],"recent":[31],"regularization":[32],"method,":[33],"called":[34],"Collaborative":[35],"Total":[36],"Variation,":[37],"exploiting":[38],"convex":[40],"optimization":[41],"algorithm.":[42],"We":[43],"evaluate":[44],"the":[45,58,67,70,76],"effectiveness":[46],"of":[47,69],"novel":[49],"approach":[50],"in":[51],"comparison":[52],"existing":[54],"methods,":[55],"assess":[57],"performances":[59],"two":[61],"datasets:":[62],"synthetic":[64],"scene":[65],"mimicking":[66],"characteristics":[68],"Hyperion":[71],"ALI":[73],"sensors":[74],"Pavia":[77],"University":[78],"dataset.":[79]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
