{"id":"https://openalex.org/W2925686302","doi":"https://doi.org/10.3390/rs11070777","title":"AS-CRI: A New Metric of FTIR-Based Apparent Spectral-Contrast Radiant Intensity for Remote Thermal Signature Analysis","display_name":"AS-CRI: A New Metric of FTIR-Based Apparent Spectral-Contrast Radiant Intensity for Remote Thermal Signature Analysis","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2925686302","doi":"https://doi.org/10.3390/rs11070777","mag":"2925686302"},"language":"en","primary_location":{"id":"doi:10.3390/rs11070777","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11070777","pdf_url":"https://www.mdpi.com/2072-4292/11/7/777/pdf?version=1554099292","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/2072-4292/11/7/777/pdf?version=1554099292","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100619134","display_name":"Sungho Kim","orcid":"https://orcid.org/0000-0002-5401-2459"},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Sungho Kim","raw_affiliation_strings":["Department of Electronic Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, Korea","institution_ids":["https://openalex.org/I55240360"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100754802","display_name":"Jungho Kim","orcid":"https://orcid.org/0000-0003-4560-6375"},"institutions":[{"id":"https://openalex.org/I2801036362","display_name":"Agency for Defense Development","ror":"https://ror.org/05fhe0r85","country_code":"KR","type":"government","lineage":["https://openalex.org/I1327899338","https://openalex.org/I1344042128","https://openalex.org/I2801036362","https://openalex.org/I2801339556"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jungho Kim","raw_affiliation_strings":["Agency for Defense Development, P.O. Box 35, Daejeon 34186, Korea"],"affiliations":[{"raw_affiliation_string":"Agency for Defense Development, P.O. Box 35, Daejeon 34186, Korea","institution_ids":["https://openalex.org/I2801036362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100680766","display_name":"Jinyong Lee","orcid":"https://orcid.org/0000-0002-2838-112X"},"institutions":[{"id":"https://openalex.org/I2801036362","display_name":"Agency for Defense Development","ror":"https://ror.org/05fhe0r85","country_code":"KR","type":"government","lineage":["https://openalex.org/I1327899338","https://openalex.org/I1344042128","https://openalex.org/I2801036362","https://openalex.org/I2801339556"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jinyong Lee","raw_affiliation_strings":["Agency for Defense Development, P.O. Box 35, Daejeon 34186, Korea"],"affiliations":[{"raw_affiliation_string":"Agency for Defense Development, P.O. Box 35, Daejeon 34186, Korea","institution_ids":["https://openalex.org/I2801036362"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112425958","display_name":"Junmo Ahn","orcid":null},"institutions":[{"id":"https://openalex.org/I2801036362","display_name":"Agency for Defense Development","ror":"https://ror.org/05fhe0r85","country_code":"KR","type":"government","lineage":["https://openalex.org/I1327899338","https://openalex.org/I1344042128","https://openalex.org/I2801036362","https://openalex.org/I2801339556"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Junmo Ahn","raw_affiliation_strings":["Agency for Defense Development, P.O. Box 35, Daejeon 34186, Korea"],"affiliations":[{"raw_affiliation_string":"Agency for Defense Development, P.O. Box 35, Daejeon 34186, Korea","institution_ids":["https://openalex.org/I2801036362"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100619134"],"corresponding_institution_ids":["https://openalex.org/I55240360"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":5.5139,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.96284332,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"11","issue":"7","first_page":"777","last_page":"777"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9958999752998352,"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/T12019","display_name":"Calibration and Measurement Techniques","score":0.9948999881744385,"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":0.8027546405792236},{"id":"https://openalex.org/keywords/spectral-signature","display_name":"Spectral signature","score":0.7474109530448914},{"id":"https://openalex.org/keywords/infrared","display_name":"Infrared","score":0.7068777680397034},{"id":"https://openalex.org/keywords/radiant-intensity","display_name":"Radiant intensity","score":0.6835473775863647},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6812608242034912},{"id":"https://openalex.org/keywords/spectral-bands","display_name":"Spectral bands","score":0.5896196365356445},{"id":"https://openalex.org/keywords/intensity","display_name":"Intensity (physics)","score":0.566834032535553},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.5227651596069336},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4700922966003418},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.4577251374721527},{"id":"https://openalex.org/keywords/infrared-window","display_name":"Infrared window","score":0.4379868805408478},{"id":"https://openalex.org/keywords/thermal-infrared","display_name":"Thermal infrared","score":0.4229659140110016},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.42233455181121826},{"id":"https://openalex.org/keywords/fourier-transform-infrared-spectroscopy","display_name":"Fourier transform infrared spectroscopy","score":0.4137299656867981},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4016917049884796},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3866175711154938},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24819931387901306},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1697731912136078},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.12152719497680664},{"id":"https://openalex.org/keywords/radiation","display_name":"Radiation","score":0.11044910550117493}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8027546405792236},{"id":"https://openalex.org/C176641082","wikidata":"https://www.wikidata.org/wiki/Q2446767","display_name":"Spectral signature","level":2,"score":0.7474109530448914},{"id":"https://openalex.org/C158355884","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Infrared","level":2,"score":0.7068777680397034},{"id":"https://openalex.org/C163752227","wikidata":"https://www.wikidata.org/wiki/Q1253365","display_name":"Radiant intensity","level":3,"score":0.6835473775863647},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6812608242034912},{"id":"https://openalex.org/C114700698","wikidata":"https://www.wikidata.org/wiki/Q2882278","display_name":"Spectral bands","level":2,"score":0.5896196365356445},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.566834032535553},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.5227651596069336},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4700922966003418},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.4577251374721527},{"id":"https://openalex.org/C51295201","wikidata":"https://www.wikidata.org/wiki/Q757528","display_name":"Infrared window","level":3,"score":0.4379868805408478},{"id":"https://openalex.org/C2984335091","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Thermal infrared","level":3,"score":0.4229659140110016},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.42233455181121826},{"id":"https://openalex.org/C160892712","wikidata":"https://www.wikidata.org/wiki/Q901559","display_name":"Fourier transform infrared spectroscopy","level":2,"score":0.4137299656867981},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4016917049884796},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3866175711154938},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24819931387901306},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1697731912136078},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.12152719497680664},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.11044910550117493},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs11070777","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11070777","pdf_url":"https://www.mdpi.com/2072-4292/11/7/777/pdf?version=1554099292","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:58dbfef44b0c4d0a8cb9c1a9c9e1f761","is_oa":true,"landing_page_url":"https://doaj.org/article/58dbfef44b0c4d0a8cb9c1a9c9e1f761","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 11, Iss 7, p 777 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs11070777","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11070777","pdf_url":"https://www.mdpi.com/2072-4292/11/7/777/pdf?version=1554099292","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":[{"id":"https://openalex.org/G2758912195","display_name":null,"funder_award_id":"NRF-2018R1D1A3B07049069","funder_id":"https://openalex.org/F4320321380","funder_display_name":"Yeungnam University"},{"id":"https://openalex.org/G3034753964","display_name":null,"funder_award_id":"grant","funder_id":"https://openalex.org/F4320320671","funder_display_name":"National Research Foundation"},{"id":"https://openalex.org/G311372499","display_name":null,"funder_award_id":"2018","funder_id":"https://openalex.org/F4320321380","funder_display_name":"Yeungnam University"},{"id":"https://openalex.org/G342704958","display_name":null,"funder_award_id":"funded","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G6125796433","display_name":null,"funder_award_id":"UE171 04GD","funder_id":"https://openalex.org/F4320317121","funder_display_name":"Anti Doping Danmark"},{"id":"https://openalex.org/G6332235554","display_name":null,"funder_award_id":"NRF-2018R1D1A3B07049069","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G982292920","display_name":null,"funder_award_id":"NRF-20","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320317121","display_name":"Anti Doping Danmark","ror":null},{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320321380","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320323103","display_name":"Agency for Defense Development","ror":"https://ror.org/05fhe0r85"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2925686302.pdf","grobid_xml":"https://content.openalex.org/works/W2925686302.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W204094935","https://openalex.org/W585797991","https://openalex.org/W1539748235","https://openalex.org/W1580822250","https://openalex.org/W1969698714","https://openalex.org/W1981405151","https://openalex.org/W1987250378","https://openalex.org/W1999380414","https://openalex.org/W2000803535","https://openalex.org/W2007516190","https://openalex.org/W2046699224","https://openalex.org/W2051185466","https://openalex.org/W2069711518","https://openalex.org/W2073381822","https://openalex.org/W2084938443","https://openalex.org/W2085331084","https://openalex.org/W2108551079","https://openalex.org/W2115594766","https://openalex.org/W2115654223","https://openalex.org/W2166691113","https://openalex.org/W2184588656","https://openalex.org/W2491412458","https://openalex.org/W2776575223","https://openalex.org/W2797746666","https://openalex.org/W2808283274","https://openalex.org/W2810392933","https://openalex.org/W2891377867","https://openalex.org/W2893696641","https://openalex.org/W2904893761","https://openalex.org/W2938783447","https://openalex.org/W2999377046","https://openalex.org/W6608228425","https://openalex.org/W6646996342","https://openalex.org/W6650288412"],"related_works":["https://openalex.org/W56557390","https://openalex.org/W811021892","https://openalex.org/W2067166945","https://openalex.org/W2355233793","https://openalex.org/W279895273","https://openalex.org/W1970024035","https://openalex.org/W2941435695","https://openalex.org/W2386409443","https://openalex.org/W1975272673","https://openalex.org/W2925686302"],"abstract_inverted_index":{"Infrared":[0],"signature":[1,40,73,156,178],"analysis":[2,35],"that":[3],"considers":[4],"both":[5],"the":[6,14,24,34,45,70,76,88,100,107,117,155,162,165],"target":[7,17,93,183],"and":[8,102,111],"background":[9,101],"is":[10,66],"fundamentally":[11],"important":[12],"to":[13,68,136,169],"development":[15],"of":[16,26,37,44,79,109,164,176],"detection":[18,94],"systems":[19],"as":[20,22],"well":[21],"in":[23,42,140],"design":[25],"ships":[27],"for":[28,91,154,173],"thermal":[29,96],"stealth.":[30],"This":[31],"paper":[32],"presents":[33],"results":[36,160],"long-term":[38,118],"infrared":[39,54,72,177,182],"variations":[41,113],"terms":[43],"apparent":[46,60],"spectral-contrast":[47,61],"radiant":[48,62],"intensity":[49,63],"measured":[50],"using":[51],"Fourier":[52],"transform":[53],"(FTIR)-based":[55],"hyperspectral":[56,119],"images.":[57],"A":[58,129],"novel":[59,166],"(AS-CRI)":[64],"measure":[65],"proposed":[67],"evaluate":[69],"spectral":[71,82,171],"accurately":[74],"at":[75],"sensor":[77],"point":[78],"view.":[80],"The":[81,143,158],"information":[83],"by":[84],"AS-CRI":[85,167],"can":[86,148],"provide":[87,149],"optimal":[89],"band":[90],"either":[92],"or":[95],"stealth":[97],"purposes,":[98],"considering":[99],"atmospheric":[103],"transmittance.":[104],"In":[105],"addition,":[106],"effects":[108],"seasonal":[110],"weather":[112,145,152],"were":[114],"analyzed":[115],"from":[116],"image":[120],"database":[121],"constructed":[122],"during":[123],"2018.01\u20132018.08":[124],"(three":[125],"times":[126],"a":[127,174],"day).":[128],"TELOPS":[130],"HYPER-CAM":[131],"MWE":[132],"camera":[133],"was":[134],"adopted":[135],"acquire":[137],"374":[138],"bands":[139,172],"1.5\u20135.5":[141],"\u03bcm.":[142],"automatic":[144],"system":[146],"(AWS)":[147],"24":[150],"h":[151],"recordings":[153],"evaluation.":[157],"experimental":[159],"validate":[161],"utility":[163],"method":[168],"find":[170],"range":[175],"applications":[179],"including":[180],"small":[181],"detection.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}