{"id":"https://openalex.org/W2987315422","doi":"https://doi.org/10.1109/igarss.2019.8897843","title":"SPNet: A Spectral Patching Network for End-To-End Hyperspectral Image Classification","display_name":"SPNet: A Spectral Patching Network for End-To-End Hyperspectral Image Classification","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2987315422","doi":"https://doi.org/10.1109/igarss.2019.8897843","mag":"2987315422"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8897843","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8897843","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-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/A5101916473","display_name":"Xin Hu","orcid":"https://orcid.org/0000-0002-0114-1716"},"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":true,"raw_author_name":"Xin Hu","raw_affiliation_strings":["Wuhan University,State Key Laboratory of Information Engineering in Surveying,Wuhan,China,430079","State Key Laboratory of Information Engineering in Surveying, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Wuhan University,State Key Laboratory of Information Engineering in Surveying,Wuhan,China,430079","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]},{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352781","display_name":"Xinyu Wang","orcid":"https://orcid.org/0000-0002-0493-3954"},"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":"Xinyu Wang","raw_affiliation_strings":["Wuhan University,State Key Laboratory of Information Engineering in Surveying,Wuhan,China,430079","State Key Laboratory of Information Engineering in Surveying, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Wuhan University,State Key Laboratory of Information Engineering in Surveying,Wuhan,China,430079","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]},{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100754351","display_name":"Yanfei Zhong","orcid":"https://orcid.org/0000-0001-9446-5850"},"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":"Yanfei Zhong","raw_affiliation_strings":["Wuhan University,State Key Laboratory of Information Engineering in Surveying,Wuhan,China,430079","State Key Laboratory of Information Engineering in Surveying, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Wuhan University,State Key Laboratory of Information Engineering in Surveying,Wuhan,China,430079","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]},{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041081010","display_name":"Ji Zhao","orcid":"https://orcid.org/0000-0001-9039-2789"},"institutions":[{"id":"https://openalex.org/I3124059619","display_name":"China University of Geosciences","ror":"https://ror.org/04gcegc37","country_code":"CN","type":"education","lineage":["https://openalex.org/I3124059619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ji Zhao","raw_affiliation_strings":["China University of Geosciences,School of Computer Science,Wuhan,China,430079","School of Computer Science, China University of Geosciences, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"China University of Geosciences,School of Computer Science,Wuhan,China,430079","institution_ids":["https://openalex.org/I3124059619"]},{"raw_affiliation_string":"School of Computer Science, China University of Geosciences, Wuhan, China","institution_ids":["https://openalex.org/I3124059619"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022116941","display_name":"Chang Luo","orcid":"https://orcid.org/0000-0002-1531-7399"},"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":"Chang Luo","raw_affiliation_strings":["Wuhan University,State Key Laboratory of Information Engineering in Surveying,Wuhan,China,430079","State Key Laboratory of Information Engineering in Surveying, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Wuhan University,State Key Laboratory of Information Engineering in Surveying,Wuhan,China,430079","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]},{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084718593","display_name":"Lifei Wei","orcid":"https://orcid.org/0000-0002-0243-9995"},"institutions":[{"id":"https://openalex.org/I75900474","display_name":"Hubei University","ror":"https://ror.org/03a60m280","country_code":"CN","type":"education","lineage":["https://openalex.org/I75900474"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lifei Wei","raw_affiliation_strings":["Hubei University,Faculty of Resources and Environment Science,Wuhan,China,430079","Faculty of Resources and Environment Science, Hubei University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Hubei University,Faculty of Resources and Environment Science,Wuhan,China,430079","institution_ids":["https://openalex.org/I75900474"]},{"raw_affiliation_string":"Faculty of Resources and Environment Science, Hubei University, Wuhan, China","institution_ids":["https://openalex.org/I75900474"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101916473"],"corresponding_institution_ids":["https://openalex.org/I37461747","https://openalex.org/I4210118728"],"apc_list":null,"apc_paid":null,"fwci":0.7142,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76164368,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"963","last_page":"966"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":1.0,"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":1.0,"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":0.9955999851226807,"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":0.9909999966621399,"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":0.9407175779342651},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.8008134365081787},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.7538779377937317},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6499675512313843},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.6087069511413574},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6047901511192322},{"id":"https://openalex.org/keywords/pyramid","display_name":"Pyramid (geometry)","score":0.5714340209960938},{"id":"https://openalex.org/keywords/pooling","display_name":"Pooling","score":0.5503963828086853},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5144332051277161},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.5039395689964294},{"id":"https://openalex.org/keywords/end-to-end-principle","display_name":"End-to-end principle","score":0.4771401584148407},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.4202563762664795},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.19365960359573364},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13869038224220276},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1083270013332367}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9407175779342651},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.8008134365081787},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.7538779377937317},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6499675512313843},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.6087069511413574},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6047901511192322},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.5714340209960938},{"id":"https://openalex.org/C70437156","wikidata":"https://www.wikidata.org/wiki/Q7228652","display_name":"Pooling","level":2,"score":0.5503963828086853},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5144332051277161},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.5039395689964294},{"id":"https://openalex.org/C74296488","wikidata":"https://www.wikidata.org/wiki/Q2527392","display_name":"End-to-end principle","level":2,"score":0.4771401584148407},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.4202563762664795},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.19365960359573364},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13869038224220276},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1083270013332367},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2019.8897843","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8897843","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.49000000953674316,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2029316659","https://openalex.org/W2104269704","https://openalex.org/W2500751094","https://openalex.org/W2764276316","https://openalex.org/W2768420873","https://openalex.org/W2791006446","https://openalex.org/W2904698365","https://openalex.org/W2964309882","https://openalex.org/W3101640299","https://openalex.org/W4240485910"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W2953234277","https://openalex.org/W2022849497","https://openalex.org/W3081299480","https://openalex.org/W2407190427","https://openalex.org/W2907584218","https://openalex.org/W2919210741","https://openalex.org/W3002446410","https://openalex.org/W4390224712","https://openalex.org/W4322096758"],"abstract_inverted_index":{"Deep":[0],"learning":[1,72],"(DL)-based":[2],"hyperspectral":[3,43,106],"classification":[4,22],"primarily":[5],"use":[6],"\"spatial":[7],"patching\"":[8,80],"as":[9],"preprocessing":[10],"for":[11,41,74],"incorporating":[12],"local":[13,92],"spatial":[14,39,51,95],"information.":[15],"This":[16],"operation":[17,48],"can":[18],"help":[19],"to":[20,33,88],"promote":[21],"accuracy":[23,114],"but":[24,54],"faces":[25],"the":[26,35,91,110],"following":[27],"problems.":[28],"First,":[29],"it":[30],"is":[31],"difficult":[32],"determine":[34],"optimal":[36],"size":[37],"of":[38,98],"patches":[40],"different":[42],"images":[44],"(HSIs).":[45],"Second,":[46],"this":[47,58],"only":[49],"exploits":[50],"features":[52],"locally":[53],"not":[55],"globally.":[56],"In":[57],"paper,":[59],"we":[60],"propose":[61],"a":[62],"novel":[63],"spectral":[64],"patching":[65],"network":[66],"(SPNet)":[67],"with":[68,104],"an":[69],"end-to-end":[70],"deep":[71],"architecture":[73],"HSI":[75],"classification.":[76],"SPNet":[77,111],"uses":[78],"\"spectral":[79],"and":[81,93,115],"Atrous":[82],"Spatial":[83],"Pyramid":[84],"Pooling":[85],"(ASPP)":[86],"module":[87],"fully":[89],"preserve":[90],"global":[94],"contextual":[96],"information":[97],"original":[99],"HSIs.":[100],"The":[101],"experimental":[102],"results":[103],"UAV-borne":[105],"dataset":[107],"demonstrate":[108],"that":[109],"achieved":[112],"state-of-the-art":[113],"visualization":[116],"performance":[117],"in.":[118]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3}],"updated_date":"2025-11-15T23:13:30.683059","created_date":"2025-10-10T00:00:00"}
