{"id":"https://openalex.org/W2101479772","doi":"https://doi.org/10.1109/jstars.2014.2308425","title":"Spectral\u2013Spatial Classification of Hyperspectral Images Using Wavelets and Extended Morphological Profiles","display_name":"Spectral\u2013Spatial Classification of Hyperspectral Images Using Wavelets and Extended Morphological Profiles","publication_year":2014,"publication_date":"2014-03-21","ids":{"openalex":"https://openalex.org/W2101479772","doi":"https://doi.org/10.1109/jstars.2014.2308425","mag":"2101479772"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2014.2308425","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2014.2308425","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5043357836","display_name":"Pablo Quesada-Barriuso","orcid":"https://orcid.org/0000-0002-3790-8819"},"institutions":[{"id":"https://openalex.org/I4210097306","display_name":"Fundaci\u00f3n Ram\u00f3n Dom\u00ednguez","ror":"https://ror.org/00thc5937","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210097306"]},{"id":"https://openalex.org/I200284239","display_name":"Universidade de Santiago de Compostela","ror":"https://ror.org/030eybx10","country_code":"ES","type":"education","lineage":["https://openalex.org/I200284239"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Pablo Quesada-Barriuso","raw_affiliation_strings":["Centro de Investigaci\u00f3n en Tecnolox\u00edas da Informaci\u00f3n, University of Santiago de Compostela, R\u00faa de Jenaro de la Fuente Dom\u00ednguez, Santiago de Compostela, Spain","Centro de Investig. en Tecnoloxias da Informacion, Univ. of Santiago de Compostela, Santiago de Compostela, Spain"],"affiliations":[{"raw_affiliation_string":"Centro de Investigaci\u00f3n en Tecnolox\u00edas da Informaci\u00f3n, University of Santiago de Compostela, R\u00faa de Jenaro de la Fuente Dom\u00ednguez, Santiago de Compostela, Spain","institution_ids":["https://openalex.org/I4210097306","https://openalex.org/I200284239"]},{"raw_affiliation_string":"Centro de Investig. en Tecnoloxias da Informacion, Univ. of Santiago de Compostela, Santiago de Compostela, Spain","institution_ids":["https://openalex.org/I200284239"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037479005","display_name":"Francisco Arg\u00fcello","orcid":"https://orcid.org/0000-0001-9279-5426"},"institutions":[{"id":"https://openalex.org/I200284239","display_name":"Universidade de Santiago de Compostela","ror":"https://ror.org/030eybx10","country_code":"ES","type":"education","lineage":["https://openalex.org/I200284239"]},{"id":"https://openalex.org/I4210097306","display_name":"Fundaci\u00f3n Ram\u00f3n Dom\u00ednguez","ror":"https://ror.org/00thc5937","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210097306"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Francisco Arguello","raw_affiliation_strings":["Centro de Investigaci\u00f3n en Tecnolox\u00edas da Informaci\u00f3n, University of Santiago de Compostela, R\u00faa de Jenaro de la Fuente Dom\u00ednguez, Santiago de Compostela, Spain","Centro de Investig. en Tecnoloxias da Informacion, Univ. of Santiago de Compostela, Santiago de Compostela, Spain"],"affiliations":[{"raw_affiliation_string":"Centro de Investigaci\u00f3n en Tecnolox\u00edas da Informaci\u00f3n, University of Santiago de Compostela, R\u00faa de Jenaro de la Fuente Dom\u00ednguez, Santiago de Compostela, Spain","institution_ids":["https://openalex.org/I4210097306","https://openalex.org/I200284239"]},{"raw_affiliation_string":"Centro de Investig. en Tecnoloxias da Informacion, Univ. of Santiago de Compostela, Santiago de Compostela, Spain","institution_ids":["https://openalex.org/I200284239"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018628722","display_name":"Dora B. Heras","orcid":"https://orcid.org/0000-0002-5304-1426"},"institutions":[{"id":"https://openalex.org/I200284239","display_name":"Universidade de Santiago de Compostela","ror":"https://ror.org/030eybx10","country_code":"ES","type":"education","lineage":["https://openalex.org/I200284239"]},{"id":"https://openalex.org/I4210097306","display_name":"Fundaci\u00f3n Ram\u00f3n Dom\u00ednguez","ror":"https://ror.org/00thc5937","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210097306"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Dora B. Heras","raw_affiliation_strings":["Centro de Investigaci\u00f3n en Tecnolox\u00edas da Informaci\u00f3n, University of Santiago de Compostela, R\u00faa de Jenaro de la Fuente Dom\u00ednguez, Santiago de Compostela, Spain","Centro de Investig. en Tecnoloxias da Informacion, Univ. of Santiago de Compostela, Santiago de Compostela, Spain"],"affiliations":[{"raw_affiliation_string":"Centro de Investigaci\u00f3n en Tecnolox\u00edas da Informaci\u00f3n, University of Santiago de Compostela, R\u00faa de Jenaro de la Fuente Dom\u00ednguez, Santiago de Compostela, Spain","institution_ids":["https://openalex.org/I4210097306","https://openalex.org/I200284239"]},{"raw_affiliation_string":"Centro de Investig. en Tecnoloxias da Informacion, Univ. of Santiago de Compostela, Santiago de Compostela, Spain","institution_ids":["https://openalex.org/I200284239"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043357836"],"corresponding_institution_ids":["https://openalex.org/I200284239","https://openalex.org/I4210097306"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":12.9941,"has_fulltext":false,"cited_by_count":77,"citation_normalized_percentile":{"value":0.98871795,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"7","issue":"4","first_page":"1177","last_page":"1185"},"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":0.9975000023841858,"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9393365383148193},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.7567741870880127},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7432023882865906},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.740308403968811},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6648378968238831},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.658777117729187},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.5032243132591248},{"id":"https://openalex.org/keywords/contextual-image-classification","display_name":"Contextual image classification","score":0.4796731472015381},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.47253015637397766},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.4723091125488281},{"id":"https://openalex.org/keywords/full-spectral-imaging","display_name":"Full spectral imaging","score":0.4626657962799072},{"id":"https://openalex.org/keywords/mathematical-morphology","display_name":"Mathematical morphology","score":0.45479658246040344},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43481773138046265},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.34963488578796387},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.3118606209754944},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2642664313316345},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.0822555422782898}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9393365383148193},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.7567741870880127},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7432023882865906},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.740308403968811},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6648378968238831},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.658777117729187},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.5032243132591248},{"id":"https://openalex.org/C75294576","wikidata":"https://www.wikidata.org/wiki/Q5165192","display_name":"Contextual image classification","level":3,"score":0.4796731472015381},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.47253015637397766},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.4723091125488281},{"id":"https://openalex.org/C78660771","wikidata":"https://www.wikidata.org/wiki/Q5508206","display_name":"Full spectral imaging","level":3,"score":0.4626657962799072},{"id":"https://openalex.org/C185568154","wikidata":"https://www.wikidata.org/wiki/Q530242","display_name":"Mathematical morphology","level":4,"score":0.45479658246040344},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43481773138046265},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.34963488578796387},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3118606209754944},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2642664313316345},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0822555422782898}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstars.2014.2308425","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2014.2308425","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W263654542","https://openalex.org/W1444168786","https://openalex.org/W1482289351","https://openalex.org/W1503196035","https://openalex.org/W1541794730","https://openalex.org/W1561442812","https://openalex.org/W1578368825","https://openalex.org/W1965444418","https://openalex.org/W2001298023","https://openalex.org/W2010797000","https://openalex.org/W2012358846","https://openalex.org/W2021576853","https://openalex.org/W2036097478","https://openalex.org/W2043665634","https://openalex.org/W2062024414","https://openalex.org/W2093679105","https://openalex.org/W2098622092","https://openalex.org/W2108597246","https://openalex.org/W2113236250","https://openalex.org/W2114819256","https://openalex.org/W2115755118","https://openalex.org/W2129270900","https://openalex.org/W2129891925","https://openalex.org/W2131450755","https://openalex.org/W2131697388","https://openalex.org/W2138875721","https://openalex.org/W2140991832","https://openalex.org/W2146842127","https://openalex.org/W2149072817","https://openalex.org/W2153635508","https://openalex.org/W2153747028","https://openalex.org/W2159070926","https://openalex.org/W2164330327","https://openalex.org/W2164437025","https://openalex.org/W2164741953","https://openalex.org/W2172000360","https://openalex.org/W4245539475","https://openalex.org/W4255272544","https://openalex.org/W4320339642","https://openalex.org/W6628505203","https://openalex.org/W6650519337"],"related_works":["https://openalex.org/W4386427838","https://openalex.org/W2533019003","https://openalex.org/W2800956885","https://openalex.org/W2626158795","https://openalex.org/W2057283258","https://openalex.org/W1788560349","https://openalex.org/W2292979300","https://openalex.org/W2324845311","https://openalex.org/W2391021239","https://openalex.org/W2166564037"],"abstract_inverted_index":{"This":[0],"paper":[1,29],"deals":[2],"with":[3,72,104],"hyperspectral":[4,60,65],"image":[5,66],"classification":[6,87],"in":[7,80],"remote":[8],"sensing.":[9],"The":[10,24,86,98],"proposed":[11],"scheme":[12],"is":[13,30,37,67,88,100],"a":[14,92],"spectral\u2013spatial":[15,107],"technique":[16],"based":[17],"on":[18],"wavelet":[19],"transforms":[20],"and":[21],"mathematical":[22],"morphology.":[23],"original":[25],"contribution":[26],"of":[27,59,75,83],"this":[28],"that":[31],"the":[32,40,64,73,81,84],"extended":[33],"morphological":[34],"profile":[35],"(EMP)":[36],"created":[38],"from":[39],"features":[41],"extracted":[42],"by":[43,91],"wavelets,":[44,71],"which":[45],"has":[46],"proven":[47],"to":[48,53],"be":[49],"better":[50],"or":[51],"comparable":[52],"other":[54],"techniques":[55],"for":[56],"dimensionality":[57],"reduction":[58],"data.":[61,85],"In":[62],"addition,":[63],"denoised,":[68],"also":[69],"using":[70],"objective":[74],"removing":[76],"undesirable":[77],"artifacts":[78],"introduced":[79],"acquisition":[82],"carried":[89],"out":[90],"support":[93],"vector":[94],"machine":[95],"(SVM)":[96],"classifier.":[97],"accuracy":[99],"improved":[101],"when":[102],"comparing":[103],"previously":[105],"developed":[106],"SVM-based":[108],"schemes.":[109]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}