{"id":"https://openalex.org/W159308570","doi":null,"title":"Terahertz data processing for standoff detection of improvised explosive devices","display_name":"Terahertz data processing for standoff detection of improvised explosive devices","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W159308570","mag":"159308570"},"language":"en","primary_location":{"id":"mag:159308570","doi":null,"is_oa":false,"landing_page_url":"https://scholarsmine.mst.edu/cgi/viewcontent.cgi?article=6138&context=masters_theses","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5018715156","display_name":"Amit Bipin Shah","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20382870","display_name":"Missouri University of Science and Technology","ror":"https://ror.org/00scwqd12","country_code":"US","type":"education","lineage":["https://openalex.org/I20382870"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Amit Bipin Shah","raw_affiliation_strings":["[Missouri University of Science & Technology]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"[Missouri University of Science & Technology]","institution_ids":["https://openalex.org/I20382870"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5018715156"],"corresponding_institution_ids":["https://openalex.org/I20382870"],"apc_list":null,"apc_paid":null,"fwci":0.3055,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.63175958,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10752","display_name":"Terahertz technology and applications","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10752","display_name":"Terahertz technology and applications","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11111","display_name":"Spectroscopy and Laser Applications","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/improvised-explosive-devices","display_name":"improvised explosive devices","score":0.9890000224113464},{"id":"https://openalex.org/keywords/terahertz-imaging","display_name":"terahertz imaging","score":0.949999988079071},{"id":"https://openalex.org/keywords/standoff-detection","display_name":"standoff detection","score":0.9570000171661377},{"id":"https://openalex.org/keywords/ied-detection","display_name":"IED detection","score":0.722000002861023},{"id":"https://openalex.org/keywords/correlation-filter","display_name":"correlation filter","score":0.6259999871253967},{"id":"https://openalex.org/keywords/hotspot-detection","display_name":"hotspot detection","score":0.921999990940094},{"id":"https://openalex.org/keywords/unmixing","display_name":"unmixing","score":0.7749999761581421},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"independent component analysis","score":0.9440000057220459},{"id":"https://openalex.org/keywords/real-time-detection","display_name":"real-time detection","score":0.7089999914169312},{"id":"https://openalex.org/keywords/signal-preprocessing","display_name":"signal preprocessing","score":0.4269999861717224}],"concepts":[{"id":"https://openalex.org/C154238967","wikidata":"https://www.wikidata.org/wiki/Q12870","display_name":"Explosive material","level":2,"score":0.794809103012085},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.7805984616279602},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6413916349411011},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.5661108493804932},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5252168774604797},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.48324689269065857},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.47694602608680725},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.46183252334594727},{"id":"https://openalex.org/C138827492","wikidata":"https://www.wikidata.org/wiki/Q6661985","display_name":"Data processing","level":2,"score":0.4395427107810974},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3724503815174103},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.36202532052993774},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29593604803085327},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.15627455711364746},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.14410486817359924},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.13388824462890625},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10831230878829956},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:159308570","doi":null,"is_oa":false,"landing_page_url":"https://scholarsmine.mst.edu/cgi/viewcontent.cgi?article=6138&context=masters_theses","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5378999710083008,"display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":65,"referenced_works":["https://openalex.org/W84895144","https://openalex.org/W611359634","https://openalex.org/W1530335398","https://openalex.org/W1548802052","https://openalex.org/W1572068765","https://openalex.org/W1633529777","https://openalex.org/W1669104078","https://openalex.org/W1831470334","https://openalex.org/W1880781630","https://openalex.org/W1973944513","https://openalex.org/W1974407496","https://openalex.org/W1982952031","https://openalex.org/W1985112557","https://openalex.org/W1988796160","https://openalex.org/W1995007024","https://openalex.org/W1995353860","https://openalex.org/W1999178363","https://openalex.org/W2009795359","https://openalex.org/W2010238589","https://openalex.org/W2010298793","https://openalex.org/W2018711939","https://openalex.org/W2019502123","https://openalex.org/W2024981186","https://openalex.org/W2032630363","https://openalex.org/W2034010982","https://openalex.org/W2038101641","https://openalex.org/W2039663052","https://openalex.org/W2041326447","https://openalex.org/W2041387778","https://openalex.org/W2041566792","https://openalex.org/W2041625761","https://openalex.org/W2042013197","https://openalex.org/W2045631490","https://openalex.org/W2047943165","https://openalex.org/W2061263754","https://openalex.org/W2068449110","https://openalex.org/W2068808667","https://openalex.org/W2069610939","https://openalex.org/W2069679176","https://openalex.org/W2074923993","https://openalex.org/W2075438357","https://openalex.org/W2081878188","https://openalex.org/W2087329508","https://openalex.org/W2088935506","https://openalex.org/W2089022751","https://openalex.org/W2099260598","https://openalex.org/W2100472845","https://openalex.org/W2107120407","https://openalex.org/W2123649031","https://openalex.org/W2127062304","https://openalex.org/W2127629157","https://openalex.org/W2129259962","https://openalex.org/W2129270523","https://openalex.org/W2135653230","https://openalex.org/W2140501674","https://openalex.org/W2141099472","https://openalex.org/W2143558018","https://openalex.org/W2145587049","https://openalex.org/W2156406724","https://openalex.org/W2156787910","https://openalex.org/W2163547919","https://openalex.org/W2166378898","https://openalex.org/W2167520872","https://openalex.org/W2172045185","https://openalex.org/W3047046614"],"related_works":["https://openalex.org/W2001438761","https://openalex.org/W2764949865","https://openalex.org/W85742150","https://openalex.org/W2040923104","https://openalex.org/W2274356768","https://openalex.org/W1988318313","https://openalex.org/W2021927204","https://openalex.org/W2079387966","https://openalex.org/W7096191400","https://openalex.org/W2562442848"],"abstract_inverted_index":{"Improvised":[0],"Explosive":[1],"Devices":[2],"(IEDs)":[3],"are":[4,10,20,134,219,253,256],"homemade,":[5],"non-conventional":[6],"explosive":[7,225,274],"devices,":[8],"which":[9,61,178,244],"used":[11],"to":[12,32,39,48,68,117,174,221,258],"destruct":[13],"and":[14,17,29,37,54,82,90,140],"incapacitate":[15],"individuals":[16],"property.":[18],"IEDs":[19,89,109],"becoming":[21],"a":[22,94,103,151,160,169,236],"popular":[23],"weapon":[24],"of":[25,35,75,88,96,123,144,196,216,238,262,270],"attack":[26],"among":[27],"terrorists":[28],"insurgents":[30],"due":[31],"their":[33],"easy":[34],"making":[36],"capability":[38],"cause":[40],"major":[41],"damage.":[42],"Hence,":[43],"is":[44,73,83,114,150,159,172,233],"has":[45,98],"become":[46],"necessary":[47],"develop":[49,118],"efficient":[50,130],"systems":[51],"for":[52,71,86,101,107,121,136],"detecting":[53,108],"disarming":[55],"these":[56],"devices.":[57,92],"The":[58,146,231],"Terahertz":[59],"technology":[60],"uses":[62],"electromagnetic":[63],"radiations":[64],"between":[65],"0.3":[66],"THz":[67,70,125,166,211],"10":[69],"imaging":[72],"one":[74,218],"the":[76,124,156,175,182,193,200,204,208,214,223,239,247,251,268,280],"most":[77],"recently":[78],"developed":[79,135],"detection":[80,87,105,143],"techniques":[81,120,133],"ideally":[84],"suitable":[85],"similar":[91],"Although":[93],"lot":[95],"work":[97],"been":[99],"done":[100,234],"developing":[102],"standoff":[104],"system":[106],"using":[110,235],"terahertz":[111],"imaging,":[112],"it":[113],"still":[115],"needed":[116],"advanced":[119],"processing":[122,132,148,197],"data.":[126],"In":[127,163,207],"this":[128,164],"thesis,":[129],"signal":[131,147],"standoff,":[137],"real":[138],"time":[139],"wide":[141],"area":[142],"IEDs.":[145],"algorithm":[149,154,243],"two":[152],"stage":[153,158,191,217],"where":[155,184],"first":[157],"preprocessing":[161],"stage.":[162,206],"stage,":[165,210],"data":[167,198,212,229],"from":[168,199,213],"large":[170],"field":[171,183,202],"given":[173],"correlation":[176],"filters":[177],"detect":[179],"hotspots":[180,215],"in":[181,203,227],"an":[185,265,271],"IED":[186,272],"could":[187],"be":[188,276],"present.":[189],"This":[190],"avoids":[192],"computational":[194],"burden":[195],"entire":[201],"second":[205,209],"unmixed":[220],"find":[222],"individual":[224],"materials":[226],"each":[228],"point/pixel.":[230],"unmixing":[232],"variant":[237],"Independent":[240],"Component":[241],"Analysis":[242],"separates":[245],"only":[246],"required":[248],"component.":[249],"Once":[250],"components":[252],"separated,":[254],"they":[255],"analyzed":[257],"see":[259],"if":[260],"any":[261],"them":[263],"matches":[264],"explosive.":[266],"Thus,":[267],"presence":[269],"or":[273],"can":[275],"accurately":[277],"determined":[278],"within":[279],"field.":[281]},"counts_by_year":[],"updated_date":"2026-10-01T08:54:57.152042","created_date":"2016-06-24T00:00:00"}