{"id":"https://openalex.org/W2314684259","doi":"https://doi.org/10.1109/jstars.2015.2472293","title":"Development of a Low-Cost, Lightweight Hyperspectral Imaging System Based on a Polygon Mirror and Compact Spectrometers","display_name":"Development of a Low-Cost, Lightweight Hyperspectral Imaging System Based on a Polygon Mirror and Compact Spectrometers","publication_year":2015,"publication_date":"2015-09-11","ids":{"openalex":"https://openalex.org/W2314684259","doi":"https://doi.org/10.1109/jstars.2015.2472293","mag":"2314684259"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2015.2472293","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2015.2472293","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/A5091741217","display_name":"Kuniaki Uto","orcid":"https://orcid.org/0000-0001-9301-2462"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kuniaki Uto","raw_affiliation_strings":["Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, Yokohama, Japan"],"raw_orcid":"https://orcid.org/0000-0001-9301-2462","affiliations":[{"raw_affiliation_string":"Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, Yokohama, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112684226","display_name":"Haruyuki Seki","orcid":null},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]},{"id":"https://openalex.org/I4210086780","display_name":"Japan Science and Technology Agency","ror":"https://ror.org/00097mb19","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210086780"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Haruyuki Seki","raw_affiliation_strings":["CREST, Japan Science and Technology Agency, Kawaguchi, Japan","Innovative Research Initiatives, Tokyo Institute of Technology, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CREST, Japan Science and Technology Agency, Kawaguchi, Japan","institution_ids":["https://openalex.org/I4210086780"]},{"raw_affiliation_string":"Innovative Research Initiatives, Tokyo Institute of Technology, Yokohama, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102187164","display_name":"Genya Saito","orcid":null},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]},{"id":"https://openalex.org/I4210086780","display_name":"Japan Science and Technology Agency","ror":"https://ror.org/00097mb19","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210086780"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Genya Saito","raw_affiliation_strings":["CREST, Japan Science and Technology Agency, Kawaguchi, Japan","Innovative Research Initiatives, Tokyo Institute of Technology, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CREST, Japan Science and Technology Agency, Kawaguchi, Japan","institution_ids":["https://openalex.org/I4210086780"]},{"raw_affiliation_string":"Innovative Research Initiatives, Tokyo Institute of Technology, Yokohama, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102196805","display_name":"Yukio Kosugi","orcid":null},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]},{"id":"https://openalex.org/I4210086780","display_name":"Japan Science and Technology Agency","ror":"https://ror.org/00097mb19","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210086780"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yukio Kosugi","raw_affiliation_strings":["CREST, Japan Science and Technology Agency, Kawaguchi, Japan","Innovative Research Initiatives, Tokyo Institute of Technology, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CREST, Japan Science and Technology Agency, Kawaguchi, Japan","institution_ids":["https://openalex.org/I4210086780"]},{"raw_affiliation_string":"Innovative Research Initiatives, Tokyo Institute of Technology, Yokohama, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101639858","display_name":"Teruhisa Komatsu","orcid":"https://orcid.org/0000-0001-5450-1052"},"institutions":[{"id":"https://openalex.org/I4210086780","display_name":"Japan Science and Technology Agency","ror":"https://ror.org/00097mb19","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210086780"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Teruhisa Komatsu","raw_affiliation_strings":["CREST, Japan Science and Technology Agency, Kawaguchi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CREST, Japan Science and Technology Agency, Kawaguchi, Japan","institution_ids":["https://openalex.org/I4210086780"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":4.1311,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.94838916,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"9","issue":"2","first_page":"861","last_page":"875"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9954000115394592,"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":0.9954000115394592,"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9771999716758728,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9749000072479248,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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":0.9204763174057007},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7161712646484375},{"id":"https://openalex.org/keywords/imaging-spectrometer","display_name":"Imaging spectrometer","score":0.6138461828231812},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.5820990204811096},{"id":"https://openalex.org/keywords/spectrometer","display_name":"Spectrometer","score":0.5548549294471741},{"id":"https://openalex.org/keywords/polygon","display_name":"Polygon (computer graphics)","score":0.5421465635299683},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5328251719474792},{"id":"https://openalex.org/keywords/spectral-resolution","display_name":"Spectral resolution","score":0.44826871156692505},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44384193420410156},{"id":"https://openalex.org/keywords/spectral-bands","display_name":"Spectral bands","score":0.44270050525665283},{"id":"https://openalex.org/keywords/focal-length","display_name":"Focal length","score":0.43285828828811646},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3845437467098236},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32255852222442627},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2961356043815613},{"id":"https://openalex.org/keywords/lens","display_name":"Lens (geology)","score":0.25800400972366333},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2130793035030365},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.11886206269264221},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07806697487831116}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9204763174057007},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7161712646484375},{"id":"https://openalex.org/C183852935","wikidata":"https://www.wikidata.org/wiki/Q6002848","display_name":"Imaging spectrometer","level":3,"score":0.6138461828231812},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5820990204811096},{"id":"https://openalex.org/C33390570","wikidata":"https://www.wikidata.org/wiki/Q188463","display_name":"Spectrometer","level":2,"score":0.5548549294471741},{"id":"https://openalex.org/C190694206","wikidata":"https://www.wikidata.org/wiki/Q3276654","display_name":"Polygon (computer graphics)","level":3,"score":0.5421465635299683},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5328251719474792},{"id":"https://openalex.org/C124967146","wikidata":"https://www.wikidata.org/wiki/Q3457898","display_name":"Spectral resolution","level":3,"score":0.44826871156692505},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44384193420410156},{"id":"https://openalex.org/C114700698","wikidata":"https://www.wikidata.org/wiki/Q2882278","display_name":"Spectral bands","level":2,"score":0.44270050525665283},{"id":"https://openalex.org/C82552819","wikidata":"https://www.wikidata.org/wiki/Q193540","display_name":"Focal length","level":3,"score":0.43285828828811646},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3845437467098236},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32255852222442627},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2961356043815613},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.25800400972366333},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2130793035030365},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.11886206269264221},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07806697487831116},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstars.2015.2472293","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2015.2472293","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":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4399999976158142},{"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W35475965","https://openalex.org/W1547288225","https://openalex.org/W1964248602","https://openalex.org/W1969975644","https://openalex.org/W2003423424","https://openalex.org/W2010319424","https://openalex.org/W2014789662","https://openalex.org/W2022470997","https://openalex.org/W2022838331","https://openalex.org/W2027371240","https://openalex.org/W2030083859","https://openalex.org/W2054224248","https://openalex.org/W2057162081","https://openalex.org/W2072866698","https://openalex.org/W2092780138","https://openalex.org/W2131884683","https://openalex.org/W2138621882","https://openalex.org/W2140388676","https://openalex.org/W2159704966","https://openalex.org/W2168964286","https://openalex.org/W2746485780","https://openalex.org/W6684848446"],"related_works":["https://openalex.org/W3116960442","https://openalex.org/W2039950949","https://openalex.org/W2005822964","https://openalex.org/W2057502288","https://openalex.org/W3141728769","https://openalex.org/W2613121018","https://openalex.org/W2167263753","https://openalex.org/W2370631906","https://openalex.org/W2059800495","https://openalex.org/W3125961826"],"abstract_inverted_index":{"Low-altitude":[0],"hyperspectral":[1,44,53,73,84],"observation":[2,6],"systems":[3,16],"using":[4],"aerial":[5,9],"with":[7,17,109,201],"unmanned":[8],"vehicles":[10],"(UAVs)":[11],"have":[12,29],"advantages":[13],"over":[14],"satellite":[15],"respect":[18],"to":[19,67,106],"frequency,":[20],"accuracy,":[21],"and":[22,42,65,139,153,164,173,208,248],"spatial":[23,182],"resolution.":[24,113],"Although":[25],"low-cost":[26],"lightweight":[27,40,72,82],"UAVs":[28],"become":[30],"available":[31],"in":[32,57,229],"recent":[33],"years,":[34],"the":[35,55,63,68,71,91,100,118,124,132,143,158,162,165,214,217,230,238,243],"current":[36],"price":[37],"ranges":[38],"of":[39,51,70,90,99,126,142,161,213,223],"pushbroom":[41],"snapshot":[43],"sensors":[45],"remain":[46],"high.":[47],"For":[48],"sustainable":[49],"operation":[50],"UAV-mounted":[52],"sensing,":[54],"challenge":[56],"production":[58],"has":[59],"been":[60],"shifted":[61],"from":[62,104,220],"size":[64],"weight":[66,89],"cost":[69],"sensors.":[74],"In":[75,197],"this":[76],"paper,":[77],"we":[78],"develop":[79],"a":[80,110,202,209,224],"low-cost,":[81],"whiskbroom":[83],"imaging":[85],"system.":[86],"The":[87,96,114,181],"gross":[88],"sensor":[92],"is":[93,121,184,245],"1200":[94],"g.":[95],"spectral":[97,112],"range":[98],"256-band":[101],"spectrometer":[102],"extends":[103],"340":[105],"750":[107],"nm":[108],"14-nm":[111],"viewing":[115],"angle":[116],"across":[117],"flight":[119,135,137],"direction":[120,232],"controlled":[122],"by":[123],"rotation":[125,211],"an":[127],"eight-sided":[128],"polygon":[129,215],"mirror.":[130],"When":[131],"exposure":[133,204],"time,":[134],"altitude,":[136],"speed,":[138],"focal":[140],"length":[141],"optical":[144],"lens":[145],"are":[146,170],"3.2":[147],"ms,":[148],"10":[149,151],"m,":[150],"m/s,":[152],"8":[154],"mm,":[155],"respectively,":[156],"then":[157],"estimated":[159],"values":[160],"swath":[163],"area":[166,207],"coverage":[167],"per":[168,206],"second":[169],"13.4":[171],"m":[172],"134.1":[174],"<inline-formula":[175,189],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[176,190],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><tex-math":[177,191],"notation=\"LaTeX\">$\\hbox{m}^2$</tex-math></inline-formula>":[178],"/s,":[179],"respectively.":[180],"resolution":[183],"0.97":[185],"(m)":[186,194],"(flight":[187],"direction)":[188],"notation=\"LaTeX\">$\\times$</tex-math></inline-formula>":[192],"0.46":[193],"(scanning":[195],"direction).":[196],"preliminary":[198],"close-range":[199],"measurements":[200,244],"3.2-ms":[203],"time":[205],"1224-ms":[210],"period":[212],"mirror,":[216],"reflected":[218],"light":[219],"12":[221],"areas":[222],"printed":[225],"checkered":[226],"color":[227],"pattern":[228],"moving":[231],"were":[233],"measured.":[234],"We":[235],"found":[236],"that":[237],"calculated":[239],"reflectance":[240],"based":[241],"on":[242],"spatially":[246],"consistent":[247],"spectrally":[249],"accurate.":[250]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
