{"id":"https://openalex.org/W4312967336","doi":"https://doi.org/10.1109/lgrs.2022.3217766","title":"Fast Hyperspectral Image Dehazing With Dark-Object Subtraction Model","display_name":"Fast Hyperspectral Image Dehazing With Dark-Object Subtraction Model","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4312967336","doi":"https://doi.org/10.1109/lgrs.2022.3217766"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2022.3217766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2022.3217766","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5100332643","display_name":"Zhen Li","orcid":"https://orcid.org/0000-0002-9754-6389"},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Li","raw_affiliation_strings":["College of Computer Science and Technology (CCST), Zhejiang University, Hangzhou, China","Institute of Remote Sensing Satellite, China Academy of Space Technology (CAST), Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology (CCST), Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Institute of Remote Sensing Satellite, China Academy of Space Technology (CAST), Beijing, China","institution_ids":["https://openalex.org/I194716290"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011401698","display_name":"Puhong Duan","orcid":"https://orcid.org/0000-0001-5066-4399"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Puhong Duan","raw_affiliation_strings":["College of Electrical and Information Engineering, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-5066-4399","affiliations":[{"raw_affiliation_string":"College of Electrical and Information Engineering, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033005996","display_name":"Shangsong Hu","orcid":"https://orcid.org/0000-0002-9627-8263"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shangsong Hu","raw_affiliation_strings":["College of Electrical and Information Engineering, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-9627-8263","affiliations":[{"raw_affiliation_string":"College of Electrical and Information Engineering, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072498779","display_name":"Muxing Li","orcid":null},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Muxing Li","raw_affiliation_strings":["Faculty of Engineering, University of Sydney, Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057514965","display_name":"Xudong Kang","orcid":"https://orcid.org/0000-0002-3807-2531"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xudong Kang","raw_affiliation_strings":["School of Robotics, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-3807-2531","affiliations":[{"raw_affiliation_string":"School of Robotics, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1746,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.79835047,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"19","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":1.0,"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/T11019","display_name":"Image Enhancement Techniques","score":1.0,"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":0.9998000264167786,"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/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9973000288009644,"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":0.9238379001617432},{"id":"https://openalex.org/keywords/haze","display_name":"Haze","score":0.8876944780349731},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.740561842918396},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7191365361213684},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6566122174263},{"id":"https://openalex.org/keywords/subtraction","display_name":"Subtraction","score":0.5034090876579285},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4963124394416809},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.4706617593765259},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.44643130898475647},{"id":"https://openalex.org/keywords/background-subtraction","display_name":"Background subtraction","score":0.44027653336524963},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39972537755966187},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.36204269528388977},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.29154330492019653},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16560891270637512},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10395810008049011},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.061215609312057495}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9238379001617432},{"id":"https://openalex.org/C79974267","wikidata":"https://www.wikidata.org/wiki/Q643546","display_name":"Haze","level":2,"score":0.8876944780349731},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.740561842918396},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7191365361213684},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6566122174263},{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.5034090876579285},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4963124394416809},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.4706617593765259},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.44643130898475647},{"id":"https://openalex.org/C32653426","wikidata":"https://www.wikidata.org/wiki/Q3813641","display_name":"Background subtraction","level":3,"score":0.44027653336524963},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39972537755966187},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.36204269528388977},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.29154330492019653},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16560891270637512},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10395810008049011},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.061215609312057495},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2022.3217766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2022.3217766","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.5199999809265137}],"awards":[{"id":"https://openalex.org/G2027762821","display_name":null,"funder_award_id":"61890962","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2716665530","display_name":null,"funder_award_id":"2019JJ50036","funder_id":"https://openalex.org/F4320322843","funder_display_name":"Natural Science Foundation of\u00a0Hunan Province"},{"id":"https://openalex.org/G3579516633","display_name":null,"funder_award_id":"2021YFA0715203","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4454445126","display_name":null,"funder_award_id":"2021JJ022","funder_id":"https://openalex.org/F4320330215","funder_display_name":"Natural Science Foundation for Distinguished Young Scholars of Hunan Province"},{"id":"https://openalex.org/G4878062729","display_name":"\u9ad8\u5149\u8c31\u9065\u611f\u56fe\u50cf\u5206\u7c7b\u8bad\u7ec3\u6837\u672c\u95ee\u9898\u7814\u7a76","funder_award_id":"61871179","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5825800595","display_name":null,"funder_award_id":"2020GK2038","funder_id":"https://openalex.org/F4320322843","funder_display_name":"Natural Science Foundation of\u00a0Hunan Province"},{"id":"https://openalex.org/G8759851568","display_name":null,"funder_award_id":"62201207","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322843","display_name":"Natural Science Foundation of\u00a0Hunan Province","ror":null},{"id":"https://openalex.org/F4320330215","display_name":"Natural Science Foundation for Distinguished Young Scholars of Hunan Province","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W2031963559","https://openalex.org/W2110244969","https://openalex.org/W2128254161","https://openalex.org/W2133665775","https://openalex.org/W2159269332","https://openalex.org/W2399764022","https://openalex.org/W2519481857","https://openalex.org/W2793613573","https://openalex.org/W2883107451","https://openalex.org/W2896979201","https://openalex.org/W2899808048","https://openalex.org/W2921713131","https://openalex.org/W2950789533","https://openalex.org/W2966541484","https://openalex.org/W3041024848","https://openalex.org/W3041334470","https://openalex.org/W3084340883","https://openalex.org/W3190927651","https://openalex.org/W3195087825","https://openalex.org/W3197837237","https://openalex.org/W4205873333","https://openalex.org/W4211109410","https://openalex.org/W4220788280","https://openalex.org/W4224221914","https://openalex.org/W4226252548"],"related_works":["https://openalex.org/W2397673276","https://openalex.org/W2318437963","https://openalex.org/W2348696601","https://openalex.org/W2394444438","https://openalex.org/W2377355001","https://openalex.org/W2387386748","https://openalex.org/W2377493372","https://openalex.org/W2123129869","https://openalex.org/W3031536623","https://openalex.org/W3094443322"],"abstract_inverted_index":{"Haze":[0],"in":[1,55,102],"hyperspectral":[2,34],"images":[3],"is":[4,28,38,48,78],"a":[5,24,44,62],"common":[6],"phenomenon,":[7],"which":[8,36],"severely":[9],"degrades":[10],"the":[11,14,52,75,82],"quality":[12],"of":[13,33,40,71,104],"acquired":[15],"data":[16],"and":[17,89,107],"limits":[18],"its":[19],"applications.":[20],"In":[21],"this":[22],"letter,":[23],"dark-object":[25,83],"subtraction":[26,84],"model":[27],"proposed":[29],"for":[30],"haze":[31,45,53,69],"removal":[32],"images,":[35],"mainly":[37],"composed":[39],"three":[41],"steps.":[42],"First,":[43],"density":[46],"map":[47],"estimated":[49],"according":[50],"to":[51,66],"characteristic":[54],"different":[56,72],"spectral":[57],"channels.":[58,73],"Then,":[59],"we":[60],"design":[61],"saliency":[63],"measure":[64],"method":[65,95],"automatically":[67],"calculate":[68],"abundance":[70],"Finally,":[74],"haze-free":[76],"image":[77],"obtained":[79],"through":[80],"solving":[81],"model.":[85],"Experiments":[86],"on":[87],"real":[88],"simulated":[90],"datasets":[91],"demonstrate":[92],"that":[93],"our":[94],"consistently":[96],"outperforms":[97],"other":[98],"state-of-the-art":[99],"dehazing":[100],"techniques":[101],"terms":[103],"reconstructed":[105],"performance":[106],"computational":[108],"cost.":[109]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}