{"id":"https://openalex.org/W3133411644","doi":"https://doi.org/10.1109/igarss39084.2020.9323727","title":"Hyperspectral Image Classification Using Fisher's Linear Discriminant Analysis Feature Reduction with Gabor Filtering and CNN","display_name":"Hyperspectral Image Classification Using Fisher's Linear Discriminant Analysis Feature Reduction with Gabor Filtering and CNN","publication_year":2020,"publication_date":"2020-09-26","ids":{"openalex":"https://openalex.org/W3133411644","doi":"https://doi.org/10.1109/igarss39084.2020.9323727","mag":"3133411644"},"language":"en","primary_location":{"id":"doi:10.1109/igarss39084.2020.9323727","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323727","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5072527192","display_name":"Meilun Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I99041443","display_name":"Mississippi State University","ror":"https://ror.org/0432jq872","country_code":"US","type":"education","lineage":["https://openalex.org/I4210141039","https://openalex.org/I99041443"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Meilun Zhou","raw_affiliation_strings":["Geosystems Research Institute, Mississippi State University, Starkville, MS, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geosystems Research Institute, Mississippi State University, Starkville, MS, USA","institution_ids":["https://openalex.org/I99041443"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019337252","display_name":"Sathishkumar Samiappan","orcid":"https://orcid.org/0000-0002-8443-883X"},"institutions":[{"id":"https://openalex.org/I99041443","display_name":"Mississippi State University","ror":"https://ror.org/0432jq872","country_code":"US","type":"education","lineage":["https://openalex.org/I4210141039","https://openalex.org/I99041443"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sathishkumar Samiappan","raw_affiliation_strings":["Geosystems Research Institute, Mississippi State University, Starkville, MS, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geosystems Research Institute, Mississippi State University, Starkville, MS, USA","institution_ids":["https://openalex.org/I99041443"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035069623","display_name":"Ethan Worch","orcid":null},"institutions":[{"id":"https://openalex.org/I99041443","display_name":"Mississippi State University","ror":"https://ror.org/0432jq872","country_code":"US","type":"education","lineage":["https://openalex.org/I4210141039","https://openalex.org/I99041443"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ethan Worch","raw_affiliation_strings":["Geosystems Research Institute, Mississippi State University, Starkville, MS, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geosystems Research Institute, Mississippi State University, Starkville, MS, USA","institution_ids":["https://openalex.org/I99041443"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081134905","display_name":"John E. Ball","orcid":"https://orcid.org/0000-0002-6774-4851"},"institutions":[{"id":"https://openalex.org/I99041443","display_name":"Mississippi State University","ror":"https://ror.org/0432jq872","country_code":"US","type":"education","lineage":["https://openalex.org/I4210141039","https://openalex.org/I99041443"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John E. Ball","raw_affiliation_strings":["Geosystems Research Institute, Mississippi State University, Starkville, MS, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geosystems Research Institute, Mississippi State University, Starkville, MS, USA","institution_ids":["https://openalex.org/I99041443"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99041443"],"apc_list":null,"apc_paid":null,"fwci":4.8814,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.97234087,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"493","last_page":"496"},"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":0.9952999949455261,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9825999736785889,"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/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.8520609140396118},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.816243052482605},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.7891429662704468},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.757978081703186},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.6413789391517639},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.6362621784210205},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.6286750435829163},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5936515927314758},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.5332467555999756},{"id":"https://openalex.org/keywords/overfitting","display_name":"Overfitting","score":0.5329998731613159},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4589664936065674},{"id":"https://openalex.org/keywords/contextual-image-classification","display_name":"Contextual image classification","score":0.45534998178482056},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3293142020702362},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.2639140486717224},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.22813600301742554}],"concepts":[{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.8520609140396118},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.816243052482605},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.7891429662704468},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.757978081703186},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.6413789391517639},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.6362621784210205},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.6286750435829163},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5936515927314758},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.5332467555999756},{"id":"https://openalex.org/C22019652","wikidata":"https://www.wikidata.org/wiki/Q331309","display_name":"Overfitting","level":3,"score":0.5329998731613159},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4589664936065674},{"id":"https://openalex.org/C75294576","wikidata":"https://www.wikidata.org/wiki/Q5165192","display_name":"Contextual image classification","level":3,"score":0.45534998178482056},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3293142020702362},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.2639140486717224},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.22813600301742554},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss39084.2020.9323727","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323727","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.7699999809265137,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1966580635","https://openalex.org/W2130331495","https://openalex.org/W2144151128","https://openalex.org/W2767651786"],"related_works":["https://openalex.org/W3154145980","https://openalex.org/W1585144779","https://openalex.org/W2974622681","https://openalex.org/W2163097033","https://openalex.org/W2544803425","https://openalex.org/W2123759770","https://openalex.org/W2767651786","https://openalex.org/W2164410910","https://openalex.org/W1677378707","https://openalex.org/W3012145520"],"abstract_inverted_index":{"Deep":[0],"learning-based":[1],"approaches":[2],"for":[3,26,51,78],"hyperspectral":[4],"image":[5],"(HSI)":[6],"feature":[7,53],"extraction":[8,18],"and":[9,21,82,120],"classification":[10,83,97],"have":[11],"gained":[12],"popularity":[13],"in":[14,118],"recent":[15],"years.":[16],"Effective":[17],"of":[19,88,112],"spectral":[20],"spatial":[22,80],"information":[23],"is":[24,47,67,92],"desired":[25],"classifying":[27],"HSI":[28,52,107],"using":[29,84,113],"a":[30,48,70,75,95],"convolutional":[31],"neural":[32],"network":[33],"(CNN)":[34],"to":[35,56],"avoid":[36],"overfitting.":[37],"Previous":[38],"research":[39],"suggests":[40],"that":[41],"Fisher's":[42],"linear":[43],"discriminant":[44],"analysis":[45,59],"(LDA)":[46],"better":[49],"alternative":[50],"reduction":[54],"compared":[55,93],"principal":[57],"component":[58],"(PCA).":[60],"In":[61],"this":[62],"work,":[63],"an":[64],"LDA":[65,114],"approach":[66,91],"studied":[68],"as":[69],"dimensionality":[71],"reducer":[72],"along":[73],"with":[74,94,99,115],"Gabor":[76],"filter":[77],"extracting":[79],"features":[81],"CNN.":[85],"The":[86],"efficacy":[87],"the":[89,100,110],"proposed":[90],"similar":[96],"scheme":[98],"PCA.":[101],"Experimental":[102],"results":[103],"from":[104],"two":[105],"benchmark":[106],"datasets":[108],"show":[109],"benefits":[111],"notable":[116],"improvements":[117],"class":[119],"overall":[121],"accuracies.":[122]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2025-10-10T00:00:00"}
