{"id":"https://openalex.org/W1975063189","doi":"https://doi.org/10.3390/rs6065732","title":"A Novel Clustering-Based Feature Representation for the Classification of Hyperspectral Imagery","display_name":"A Novel Clustering-Based Feature Representation for the Classification of Hyperspectral Imagery","publication_year":2014,"publication_date":"2014-06-18","ids":{"openalex":"https://openalex.org/W1975063189","doi":"https://doi.org/10.3390/rs6065732","mag":"1975063189"},"language":"en","primary_location":{"id":"doi:10.3390/rs6065732","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs6065732","pdf_url":"https://www.mdpi.com/2072-4292/6/6/5732/pdf?version=1403137512","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/6/6/5732/pdf?version=1403137512","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063038804","display_name":"Qikai Lu","orcid":"https://orcid.org/0000-0002-9879-3648"},"institutions":[{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]},{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qikai Lu","raw_affiliation_strings":["The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031729932","display_name":"Xin Huang","orcid":"https://orcid.org/0000-0002-5625-0338"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xin Huang","raw_affiliation_strings":["The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100673818","display_name":"Liangpei Zhang","orcid":"https://orcid.org/0000-0001-6890-3650"},"institutions":[{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]},{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liangpei Zhang","raw_affiliation_strings":["The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5031729932"],"corresponding_institution_ids":["https://openalex.org/I37461747","https://openalex.org/I4210118728"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":4.4807,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.94575499,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"6","issue":"6","first_page":"5732","last_page":"5753"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9998999834060669,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9998999834060669,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9921000003814697,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9380999803543091,"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/cluster-analysis","display_name":"Cluster analysis","score":0.7659660577774048},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7409493923187256},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6835562586784363},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6594036817550659},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.5914955735206604},{"id":"https://openalex.org/keywords/fuzzy-clustering","display_name":"Fuzzy clustering","score":0.5158023834228516},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.42862316966056824},{"id":"https://openalex.org/keywords/correlation-clustering","display_name":"Correlation clustering","score":0.4254942536354065},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.4247148931026459},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37312179803848267},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.192277193069458},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.14132016897201538}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7659660577774048},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7409493923187256},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6835562586784363},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6594036817550659},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.5914955735206604},{"id":"https://openalex.org/C17212007","wikidata":"https://www.wikidata.org/wiki/Q5511111","display_name":"Fuzzy clustering","level":3,"score":0.5158023834228516},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.42862316966056824},{"id":"https://openalex.org/C94641424","wikidata":"https://www.wikidata.org/wiki/Q5172845","display_name":"Correlation clustering","level":3,"score":0.4254942536354065},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.4247148931026459},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37312179803848267},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.192277193069458},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.14132016897201538}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs6065732","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs6065732","pdf_url":"https://www.mdpi.com/2072-4292/6/6/5732/pdf?version=1403137512","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:46e51ae7b54d477ea596bbb214a95901","is_oa":true,"landing_page_url":"https://doaj.org/article/46e51ae7b54d477ea596bbb214a95901","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 6, Iss 6, Pp 5732-5753 (2014)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/6/6/5732/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs6065732","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs6065732","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs6065732","pdf_url":"https://www.mdpi.com/2072-4292/6/6/5732/pdf?version=1403137512","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322874","display_name":"Universit\u00e0 degli Studi di Pavia","ror":"https://ror.org/00s6t1f81"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1975063189.pdf","grobid_xml":"https://content.openalex.org/works/W1975063189.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W4563702","https://openalex.org/W46659105","https://openalex.org/W1493454437","https://openalex.org/W1519397402","https://openalex.org/W1974981350","https://openalex.org/W1976416886","https://openalex.org/W1992419399","https://openalex.org/W1995450389","https://openalex.org/W2005107184","https://openalex.org/W2017856447","https://openalex.org/W2049633694","https://openalex.org/W2067191022","https://openalex.org/W2075810164","https://openalex.org/W2082874195","https://openalex.org/W2093628091","https://openalex.org/W2094455438","https://openalex.org/W2108597246","https://openalex.org/W2115451191","https://openalex.org/W2119879130","https://openalex.org/W2124260943","https://openalex.org/W2127218421","https://openalex.org/W2129526018","https://openalex.org/W2131438174","https://openalex.org/W2136251662","https://openalex.org/W2138973222","https://openalex.org/W2149980531","https://openalex.org/W2153635508","https://openalex.org/W2159817983","https://openalex.org/W2164437025","https://openalex.org/W2164821350","https://openalex.org/W2981849677","https://openalex.org/W6600189538","https://openalex.org/W6678914141","https://openalex.org/W6769377118"],"related_works":["https://openalex.org/W2556490192","https://openalex.org/W2892323093","https://openalex.org/W2361242132","https://openalex.org/W2406185607","https://openalex.org/W4308301473","https://openalex.org/W3071522575","https://openalex.org/W3140018618","https://openalex.org/W2389934482","https://openalex.org/W2351063574","https://openalex.org/W2182561586"],"abstract_inverted_index":{"In":[0,41,107],"this":[1,42],"study,":[2],"a":[3,29,66,92],"new":[4],"clustering-based":[5,76],"feature":[6],"extraction":[7],"algorithm":[8],"is":[9,21,69,81,97,136],"proposed":[10,64,98,115,170],"for":[11],"the":[12,25,33,38,44,53,63,75,86,101,111,114,124,127,131,134,145,150,169,175],"spectral-spatial":[13],"classification":[14,176],"of":[15,74,113,126,133],"hyperspectral":[16,165],"imagery.":[17],"The":[18,159],"clustering":[19,79,88,118,128],"approach":[20,80],"able":[22],"to":[23,71,84,99,109,122,138],"group":[24],"high-dimensional":[26],"data":[27],"into":[28],"subspace":[30],"by":[31],"mining":[32],"salient":[34],"information":[35,103],"and":[36,154,178],"suppressing":[37],"redundant":[39],"information.":[40,77],"way,":[43],"relationship":[45],"between":[46],"neighboring":[47],"pixels,":[48],"which":[49],"was":[50],"hidden":[51],"in":[52,62],"original":[54],"data,":[55],"can":[56,172],"be":[57],"extracted":[58],"more":[59],"effectively.":[60],"Specifically,":[61],"algorithm,":[65],"two-step":[67],"process":[68],"adopted":[70],"make":[72],"use":[73],"A":[78],"first":[82],"used":[83,142,183],"produce":[85],"initial":[87],"map,":[89],"and,":[90],"subsequently,":[91],"multiscale":[93],"cluster":[94],"histogram":[95],"(MCH)":[96],"represent":[100],"spatial":[102,143,184],"around":[104],"each":[105],"pixel.":[106],"order":[108],"evaluate":[110],"robustness":[112],"MCH,":[116],"four":[117,163],"techniques":[119],"are":[120],"employed":[121],"analyze":[123],"influence":[125],"methods.":[129],"Meanwhile,":[130],"performance":[132],"MCH":[135,171],"compared":[137],"three":[139],"other":[140,181],"widely":[141],"features:":[144],"gray-level":[146],"co-occurrence":[147],"matrix":[148],"(GLCM),":[149],"3D":[151],"wavelet":[152],"texture,":[153],"differential":[155],"morphological":[156],"profiles":[157],"(DMPs).":[158],"experiments":[160],"conducted":[161],"on":[162],"well-known":[164],"datasets":[166],"verify":[167],"that":[168],"significantly":[173],"improve":[174],"accuracy,":[177],"it":[179],"outperforms":[180],"commonly":[182],"features.":[185]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
