{"id":"https://openalex.org/W4389880016","doi":"https://doi.org/10.1109/tgrs.2023.3343909","title":"Two-Dimensional Spectral Representation","display_name":"Two-Dimensional Spectral Representation","publication_year":2023,"publication_date":"2023-12-18","ids":{"openalex":"https://openalex.org/W4389880016","doi":"https://doi.org/10.1109/tgrs.2023.3343909"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2023.3343909","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3343909","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Geoscience and Remote Sensing","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/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 and the Key Laboratory of Visual Perception and Artificial Intelligence of Hunan Province, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-3807-2531","affiliations":[{"raw_affiliation_string":"School of Robotics and the Key Laboratory of Visual Perception and Artificial Intelligence of Hunan Province, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102367386","display_name":"Yongxiang Zhu","orcid":"https://orcid.org/0009-0002-5478-6216"},"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":"Yongxiang Zhu","raw_affiliation_strings":["College of Electrical and Information Engineering and the Key Laboratory of Visual Perception and Artificial Intelligence of Hunan Province, Hunan University, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electrical and Information Engineering and the Key Laboratory of Visual Perception and Artificial Intelligence of Hunan Province, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]},{"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 and the Key Laboratory of Visual Perception and Artificial Intelligence of Hunan Province, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-5066-4399","affiliations":[{"raw_affiliation_string":"College of Electrical and Information Engineering and the Key Laboratory of Visual Perception and Artificial Intelligence of Hunan Province, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067097659","display_name":"Shutao Li","orcid":"https://orcid.org/0000-0002-0585-9848"},"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":"Shutao Li","raw_affiliation_strings":["College of Electrical and Information Engineering and the Key Laboratory of Visual Perception and Artificial Intelligence of Hunan Province, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-0585-9848","affiliations":[{"raw_affiliation_string":"College of Electrical and Information Engineering and the Key Laboratory of Visual Perception and Artificial Intelligence of Hunan Province, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I16609230"],"apc_list":null,"apc_paid":null,"fwci":3.9656,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.94717579,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.39800000190734863,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10320","display_name":"Neural Networks and Applications","score":0.39800000190734863,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/computer-science","display_name":"Computer science","score":0.47558724880218506},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.46600088477134705},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.42375561594963074},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3442838788032532}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47558724880218506},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.46600088477134705},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.42375561594963074},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3442838788032532},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2023.3343909","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3343909","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1085509035","display_name":null,"funder_award_id":"62221002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"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/G4298695922","display_name":null,"funder_award_id":"2022M721106","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G4616921730","display_name":null,"funder_award_id":"2023JJ40163","funder_id":"https://openalex.org/F4320322843","funder_display_name":"Natural Science Foundation of\u00a0Hunan Province"},{"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/G5921931442","display_name":null,"funder_award_id":"62371185","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6662558495","display_name":null,"funder_award_id":"2021JJ022","funder_id":"https://openalex.org/F4320322843","funder_display_name":"Natural Science Foundation of\u00a0Hunan Province"},{"id":"https://openalex.org/G7152211694","display_name":null,"funder_award_id":"KLIGIP-2022-A04","funder_id":"https://openalex.org/F8678731271","funder_display_name":"Hubei Key Laboratory of Intelligent Geo-Information Processing"},{"id":"https://openalex.org/G7393014967","display_name":null,"funder_award_id":"2023RC3124","funder_id":"https://openalex.org/F4320330206","funder_display_name":"Science and Technology Program of Hunan Province"},{"id":"https://openalex.org/G7502056569","display_name":null,"funder_award_id":"2023T160208","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"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/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320322843","display_name":"Natural Science Foundation of\u00a0Hunan Province","ror":null},{"id":"https://openalex.org/F4320330206","display_name":"Science and Technology Program of Hunan Province","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F8678731271","display_name":"Hubei Key Laboratory of Intelligent Geo-Information Processing","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W1521436688","https://openalex.org/W1686810756","https://openalex.org/W1998030734","https://openalex.org/W2004104348","https://openalex.org/W2029316659","https://openalex.org/W2053615857","https://openalex.org/W2103094532","https://openalex.org/W2113464037","https://openalex.org/W2136251662","https://openalex.org/W2144151128","https://openalex.org/W2158400785","https://openalex.org/W2162698522","https://openalex.org/W2166923144","https://openalex.org/W2194775991","https://openalex.org/W2221243399","https://openalex.org/W2475283175","https://openalex.org/W2500751094","https://openalex.org/W2609880332","https://openalex.org/W2618530766","https://openalex.org/W2792332881","https://openalex.org/W2793272303","https://openalex.org/W2884727136","https://openalex.org/W2899003677","https://openalex.org/W2963446712","https://openalex.org/W2964137095","https://openalex.org/W2991616716","https://openalex.org/W3040978759","https://openalex.org/W3093896170","https://openalex.org/W3104418202","https://openalex.org/W3118434062","https://openalex.org/W3136936142","https://openalex.org/W3196386002","https://openalex.org/W3197837237","https://openalex.org/W3200705513","https://openalex.org/W3214607772","https://openalex.org/W3216217554","https://openalex.org/W3217526930","https://openalex.org/W4205421373","https://openalex.org/W4206456704","https://openalex.org/W4210794570","https://openalex.org/W4220788280","https://openalex.org/W4226336228","https://openalex.org/W4281633835","https://openalex.org/W4295308436","https://openalex.org/W4297399280","https://openalex.org/W4312443924","https://openalex.org/W4313598792","https://openalex.org/W4316013166","https://openalex.org/W4327664471","https://openalex.org/W4361989442","https://openalex.org/W4366493021","https://openalex.org/W4366957284","https://openalex.org/W4385800872","https://openalex.org/W4387250698","https://openalex.org/W6637373629","https://openalex.org/W6762718338"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2324615561","https://openalex.org/W2086120259","https://openalex.org/W2390279801","https://openalex.org/W2245170124","https://openalex.org/W2358668433","https://openalex.org/W3186982001","https://openalex.org/W2137941439","https://openalex.org/W1984402782","https://openalex.org/W2076393078"],"abstract_inverted_index":{"In":[0],"this":[1,123],"article,":[2],"a":[3,47],"two-dimensional":[4],"(2-D)":[5],"spectral":[6,54,64,79,90,106],"representation":[7,80,107],"is":[8,125],"proposed":[9],"for":[10],"the":[11,52,61,77,83,104],"visualization":[12,91],"and":[13,35,117],"classification":[14,85,118],"of":[15,46,113,122],"hyperspectral":[16],"images":[17],"(HSIs).":[18],"First,":[19],"several":[20],"sequence":[21],"data":[22],"processing":[23],"methods,":[24],"i.e.,":[25],"Gramian":[26],"angular":[27],"field":[28,33,73],"(GAF)":[29],"algorithm,":[30],"Markov":[31],"transition":[32],"(MTF),":[34],"recurrence":[36],"plot":[37],"(REP),":[38],"are":[39,56,74,93],"applied":[40,75],"to":[41,59,81],"obtain":[42,82],"multiple":[43,109],"2-D":[44,53,63,78,105],"features":[45,55],"one-dimensional":[48],"(1-D)":[49],"spectrum.":[50],"Second,":[51],"stacked":[57],"together":[58],"form":[60],"final":[62,84],"representation.":[65],"Finally,":[66],"many":[67],"excellent":[68],"classifiers":[69],"in":[70,111],"computer":[71],"vision":[72],"on":[76,96],"result.":[86],"Furthermore,":[87],"114":[88],"target":[89],"maps":[92],"established":[94],"based":[95],"their":[97],"1-D":[98],"spectra.":[99],"Experimental":[100],"results":[101],"reveal":[102],"that":[103],"has":[108],"advantages":[110],"terms":[112],"better":[114],"visual":[115],"quality":[116],"accuracies.":[119],"The":[120],"code":[121],"work":[124],"available":[126],"at":[127],"<uri":[128],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[129],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">https://github.com/zhuyongxiang1/two-dimensional-spectral-representation</uri>.":[130]},"counts_by_year":[{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":13}],"updated_date":"2025-12-25T23:11:45.687758","created_date":"2025-10-10T00:00:00"}
