{"id":"https://openalex.org/W2024367395","doi":"https://doi.org/10.1109/lgrs.2013.2292823","title":"Hyperspectral Image Classification Based on Nonlocal Means With a Novel Class-Relativity Measurement","display_name":"Hyperspectral Image Classification Based on Nonlocal Means With a Novel Class-Relativity Measurement","publication_year":2014,"publication_date":"2014-01-31","ids":{"openalex":"https://openalex.org/W2024367395","doi":"https://doi.org/10.1109/lgrs.2013.2292823","mag":"2024367395"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2013.2292823","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2013.2292823","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/A5103060727","display_name":"Meng Jia","orcid":"https://orcid.org/0000-0002-6286-0909"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng Jia","raw_affiliation_strings":["Key Laboratory of Intelligent Perception and Image Understanding of the Ministry of Education, Xidian University, Xi'an, China","[Key Lab. of Intell. Perception & Image Understanding of the Minist. of Educ., Xidian Univ., Xi'an, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of the Ministry of Education, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"[Key Lab. of Intell. Perception & Image Understanding of the Minist. of Educ., Xidian Univ., Xi'an, China]","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091227928","display_name":"Maoguo Gong","orcid":"https://orcid.org/0000-0002-0415-8556"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Maoguo Gong","raw_affiliation_strings":["Key Laboratory of Intelligent Perception and Image Understanding of the Ministry of Education, Xidian University, Xi'an, China","[Key Lab. of Intell. Perception & Image Understanding of the Minist. of Educ., Xidian Univ., Xi'an, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of the Ministry of Education, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"[Key Lab. of Intell. Perception & Image Understanding of the Minist. of Educ., Xidian Univ., Xi'an, China]","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086988401","display_name":"Erlei Zhang","orcid":"https://orcid.org/0000-0002-3408-1932"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Erlei Zhang","raw_affiliation_strings":["Key Laboratory of Intelligent Perception and Image Understanding of the Ministry of Education, Xidian University, Xi'an, China","[Key Lab. of Intell. Perception & Image Understanding of the Minist. of Educ., Xidian Univ., Xi'an, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of the Ministry of Education, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"[Key Lab. of Intell. Perception & Image Understanding of the Minist. of Educ., Xidian Univ., Xi'an, China]","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100933769","display_name":"Yu Li","orcid":"https://orcid.org/0009-0005-5426-0136"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Li","raw_affiliation_strings":["Key Laboratory of Intelligent Perception and Image Understanding of the Ministry of Education, Xidian University, Xi'an, China","[Key Lab. of Intell. Perception & Image Understanding of the Minist. of Educ., Xidian Univ., Xi'an, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of the Ministry of Education, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"[Key Lab. of Intell. Perception & Image Understanding of the Minist. of Educ., Xidian Univ., Xi'an, China]","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050630882","display_name":"Licheng Jiao","orcid":"https://orcid.org/0000-0003-3354-9617"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Licheng Jiao","raw_affiliation_strings":["Key Laboratory of Intelligent Perception and Image Understanding of the Ministry of Education, Xidian University, Xi'an, China","[Key Lab. of Intell. Perception & Image Understanding of the Minist. of Educ., Xidian Univ., Xi'an, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of the Ministry of Education, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"[Key Lab. of Intell. Perception & Image Understanding of the Minist. of Educ., Xidian Univ., Xi'an, China]","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":1.4556,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.85258391,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"11","issue":"7","first_page":"1300","last_page":"1304"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9998000264167786,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9998000264167786,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9994000196456909,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9994000196456909,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9129316210746765},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6364576816558838},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6202348470687866},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5657760500907898},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5098227858543396},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.49921441078186035},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4869000017642975},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4862021803855896},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.4461525082588196},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.4255271255970001},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4214929938316345},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.41999778151512146},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3275710344314575}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9129316210746765},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6364576816558838},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6202348470687866},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5657760500907898},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5098227858543396},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.49921441078186035},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4869000017642975},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4862021803855896},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.4461525082588196},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.4255271255970001},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4214929938316345},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.41999778151512146},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3275710344314575},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2013.2292823","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2013.2292823","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":[],"awards":[{"id":"https://openalex.org/G2758433342","display_name":null,"funder_award_id":"K5051202053","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3057425273","display_name":null,"funder_award_id":"20130203110011","funder_id":"https://openalex.org/F4320336024","funder_display_name":"Specialized Research Fund for the Doctoral Program of Higher Education of China"},{"id":"https://openalex.org/G5016912317","display_name":null,"funder_award_id":"61273317","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G630905129","display_name":null,"funder_award_id":"K50510020001","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F4320336024","display_name":"Specialized Research Fund for the Doctoral Program of Higher Education of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W195533127","https://openalex.org/W1522547150","https://openalex.org/W1965606744","https://openalex.org/W2065446556","https://openalex.org/W2068150776","https://openalex.org/W2090822373","https://openalex.org/W2097073572","https://openalex.org/W2101365302","https://openalex.org/W2124571274","https://openalex.org/W2131864940","https://openalex.org/W2146950091","https://openalex.org/W2161037052","https://openalex.org/W2164330327","https://openalex.org/W2164720626","https://openalex.org/W3142606700","https://openalex.org/W6607976765"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2060875994","https://openalex.org/W3034375524","https://openalex.org/W4230131218","https://openalex.org/W2070598848","https://openalex.org/W2044184146","https://openalex.org/W4313014865","https://openalex.org/W2019190440","https://openalex.org/W2343470940"],"abstract_inverted_index":{"Nonlocal":[0],"means":[1],"(NLM)":[2],"algorithm":[3,39,78],"has":[4],"been":[5],"proven":[6],"to":[7,28,81,95,117],"be":[8],"an":[9],"effective":[10],"context-sensitive":[11],"denoising":[12],"approach,":[13],"where":[14],"many":[15],"similar":[16,83],"patches":[17],"spatially":[18],"far":[19],"from":[20],"a":[21,61,89],"given":[22],"patch":[23],"could":[24],"provide":[25],"nonlocal":[26,56,87],"constraint":[27],"the":[29,36,43,54,59,72,97,100,103,119,122],"local":[30,84],"structure.":[31],"For":[32],"hyperspectral":[33,65,104,112],"image,":[34],"however,":[35],"conventional":[37],"NLM":[38,77],"becomes":[40],"inapplicable":[41],"for":[42,64],"high":[44],"number":[45],"of":[46,102,121],"spectral":[47],"bands.":[48],"In":[49],"this":[50],"letter,":[51],"we":[52],"incorporate":[53],"image":[55],"self-similarity":[57,98],"into":[58],"maximum":[60],"posteriori":[62],"estimation":[63],"classification.":[66,105],"The":[67,76],"main":[68],"novelty":[69],"lies":[70],"in":[71,99],"following":[73],"two":[74],"aspects:":[75],"is":[79,93],"exploited":[80],"combine":[82],"structures":[85],"and":[86,110],"averaging;":[88],"new":[90],"class-relativity":[91],"measurement":[92],"proposed":[94,123],"describe":[96],"context":[101],"Several":[106],"experiments":[107],"on":[108],"simulated":[109],"real":[111],"data":[113],"sets":[114],"are":[115],"provided":[116],"demonstrate":[118],"effectiveness":[120],"algorithm.":[124]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
