{"id":"https://openalex.org/W3006108046","doi":"https://doi.org/10.3390/rs12030577","title":"Detection and Localisation of Life Signs from the Air Using Image Registration and Spatio-Temporal Filtering","display_name":"Detection and Localisation of Life Signs from the Air Using Image Registration and Spatio-Temporal Filtering","publication_year":2020,"publication_date":"2020-02-09","ids":{"openalex":"https://openalex.org/W3006108046","doi":"https://doi.org/10.3390/rs12030577","mag":"3006108046"},"language":"en","primary_location":{"id":"doi:10.3390/rs12030577","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12030577","pdf_url":"https://www.mdpi.com/2072-4292/12/3/577/pdf?version=1581249740","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/2072-4292/12/3/577/pdf?version=1581249740","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033312909","display_name":"Asanka G. Perera","orcid":"https://orcid.org/0000-0003-4021-3943"},"institutions":[{"id":"https://openalex.org/I170239107","display_name":"University of South Australia","ror":"https://ror.org/01p93h210","country_code":"AU","type":"education","lineage":["https://openalex.org/I170239107"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Asanka G. Perera","raw_affiliation_strings":["School of Engineering, University of South Australia, Mawson Lakes, SA 5095, Australia"],"raw_orcid":"https://orcid.org/0000-0003-4021-3943","affiliations":[{"raw_affiliation_string":"School of Engineering, University of South Australia, Mawson Lakes, SA 5095, Australia","institution_ids":["https://openalex.org/I170239107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002463841","display_name":"Fatema-Tuz-Zohra Khanam","orcid":null},"institutions":[{"id":"https://openalex.org/I170239107","display_name":"University of South Australia","ror":"https://ror.org/01p93h210","country_code":"AU","type":"education","lineage":["https://openalex.org/I170239107"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Fatema-Tuz-Zohra Khanam","raw_affiliation_strings":["School of Engineering, University of South Australia, Mawson Lakes, SA 5095, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, University of South Australia, Mawson Lakes, SA 5095, Australia","institution_ids":["https://openalex.org/I170239107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000023371","display_name":"Ali Al\u2010Naji","orcid":"https://orcid.org/0000-0002-8840-9235"},"institutions":[{"id":"https://openalex.org/I170239107","display_name":"University of South Australia","ror":"https://ror.org/01p93h210","country_code":"AU","type":"education","lineage":["https://openalex.org/I170239107"]},{"id":"https://openalex.org/I4210115078","display_name":"Middle Technical University","ror":"https://ror.org/02fvkg758","country_code":"IQ","type":"education","lineage":["https://openalex.org/I4210115078"]}],"countries":["AU","IQ"],"is_corresponding":false,"raw_author_name":"Ali Al-Naji","raw_affiliation_strings":["Electrical Engineering Technical College, Middle Technical University, Baghdad 1022, Iraq","School of Engineering, University of South Australia, Mawson Lakes, SA 5095, Australia"],"raw_orcid":"https://orcid.org/0000-0002-8840-9235","affiliations":[{"raw_affiliation_string":"Electrical Engineering Technical College, Middle Technical University, Baghdad 1022, Iraq","institution_ids":["https://openalex.org/I4210115078"]},{"raw_affiliation_string":"School of Engineering, University of South Australia, Mawson Lakes, SA 5095, Australia","institution_ids":["https://openalex.org/I170239107"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090327828","display_name":"Javaan Chahl","orcid":"https://orcid.org/0000-0001-6496-0543"},"institutions":[{"id":"https://openalex.org/I1303474014","display_name":"Defence Science and Technology Group","ror":"https://ror.org/05ddrvt52","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1303474014","https://openalex.org/I2801453606","https://openalex.org/I3139952251"]},{"id":"https://openalex.org/I170239107","display_name":"University of South Australia","ror":"https://ror.org/01p93h210","country_code":"AU","type":"education","lineage":["https://openalex.org/I170239107"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Javaan Chahl","raw_affiliation_strings":["Joint and Operations Analysis Division, Defence Science and Technology Group, Melbourne, VIC 3207, Australia","School of Engineering, University of South Australia, Mawson Lakes, SA 5095, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6496-0543","affiliations":[{"raw_affiliation_string":"Joint and Operations Analysis Division, Defence Science and Technology Group, Melbourne, VIC 3207, Australia","institution_ids":["https://openalex.org/I1303474014"]},{"raw_affiliation_string":"School of Engineering, University of South Australia, Mawson Lakes, SA 5095, Australia","institution_ids":["https://openalex.org/I170239107"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5033312909"],"corresponding_institution_ids":["https://openalex.org/I170239107"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.4712,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.84326097,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"12","issue":"3","first_page":"577","last_page":"577"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13579","display_name":"Image and Video Stabilization","score":0.9958999752998352,"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"}},"topics":[{"id":"https://openalex.org/T13579","display_name":"Image and Video Stabilization","score":0.9958999752998352,"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"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9908999800682068,"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/computer-science","display_name":"Computer science","score":0.739638090133667},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7316311597824097},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7139343619346619},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.47795796394348145},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.47777116298675537},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.44665995240211487},{"id":"https://openalex.org/keywords/aerial-image","display_name":"Aerial image","score":0.4352295696735382},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2235538363456726},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11322402954101562}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.739638090133667},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7316311597824097},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7139343619346619},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.47795796394348145},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.47777116298675537},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.44665995240211487},{"id":"https://openalex.org/C2776429412","wikidata":"https://www.wikidata.org/wiki/Q4688011","display_name":"Aerial image","level":3,"score":0.4352295696735382},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2235538363456726},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11322402954101562}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs12030577","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12030577","pdf_url":"https://www.mdpi.com/2072-4292/12/3/577/pdf?version=1581249740","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:e0df6e86fc0f4159a28bd2f6c3de4e39","is_oa":true,"landing_page_url":"https://doaj.org/article/e0df6e86fc0f4159a28bd2f6c3de4e39","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 12, Iss 3, p 577 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs12030577","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12030577","pdf_url":"https://www.mdpi.com/2072-4292/12/3/577/pdf?version=1581249740","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":[{"id":"https://metadata.un.org/sdg/13","score":0.5,"display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G191534868","display_name":null,"funder_award_id":"myIP6780","funder_id":"https://openalex.org/F4320335334","funder_display_name":"Defence Science and Technology Group"}],"funders":[{"id":"https://openalex.org/F4320335334","display_name":"Defence Science and Technology Group","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3006108046.pdf","grobid_xml":"https://content.openalex.org/works/W3006108046.grobid-xml"},"referenced_works_count":54,"referenced_works":["https://openalex.org/W813826867","https://openalex.org/W1492541562","https://openalex.org/W1493591421","https://openalex.org/W1899297403","https://openalex.org/W1933691875","https://openalex.org/W1969161726","https://openalex.org/W1981693481","https://openalex.org/W1990370049","https://openalex.org/W2034981131","https://openalex.org/W2046434485","https://openalex.org/W2049092359","https://openalex.org/W2060093359","https://openalex.org/W2062425487","https://openalex.org/W2062644434","https://openalex.org/W2071347656","https://openalex.org/W2088086796","https://openalex.org/W2097781985","https://openalex.org/W2107790757","https://openalex.org/W2111589119","https://openalex.org/W2113018061","https://openalex.org/W2123675554","https://openalex.org/W2127006916","https://openalex.org/W2146842127","https://openalex.org/W2158940042","https://openalex.org/W2169574628","https://openalex.org/W2183598498","https://openalex.org/W2331687214","https://openalex.org/W2527315727","https://openalex.org/W2544109070","https://openalex.org/W2558339943","https://openalex.org/W2582523608","https://openalex.org/W2586964620","https://openalex.org/W2590165837","https://openalex.org/W2743789363","https://openalex.org/W2800654076","https://openalex.org/W2894530286","https://openalex.org/W2902449706","https://openalex.org/W2905207581","https://openalex.org/W2913333570","https://openalex.org/W2913466142","https://openalex.org/W2926770709","https://openalex.org/W2955056219","https://openalex.org/W2968405839","https://openalex.org/W2981676860","https://openalex.org/W2982048460","https://openalex.org/W4235414394","https://openalex.org/W4237055819","https://openalex.org/W6645776030","https://openalex.org/W6662701038","https://openalex.org/W6677873678","https://openalex.org/W6727790521","https://openalex.org/W6730540804","https://openalex.org/W6765023454","https://openalex.org/W6997285929"],"related_works":["https://openalex.org/W1989735375","https://openalex.org/W2034727732","https://openalex.org/W2127305659","https://openalex.org/W2050609384","https://openalex.org/W2054964223","https://openalex.org/W1992574978","https://openalex.org/W2121524756","https://openalex.org/W782553550","https://openalex.org/W2901309398","https://openalex.org/W1987967678"],"abstract_inverted_index":{"In":[0],"search":[1],"and":[2,85,105,136,154,196,216,231,237],"rescue":[3],"operations,":[4],"it":[5],"is":[6,24,64],"crucial":[7],"to":[8,32,58,66,74,89,163,174],"rapidly":[9],"identify":[10],"those":[11,17],"people":[12,42,79,104,106],"who":[13,18,107],"are":[14,19,108],"alive":[15],"from":[16,80],"not.":[20],"If":[21],"this":[22,97],"information":[23],"known,":[25],"emergency":[26],"teams":[27],"can":[28,99],"prioritize":[29],"their":[30],"operations":[31],"save":[33],"more":[34],"lives.":[35],"However,":[36],"in":[37,200],"some":[38],"natural":[39],"disasters":[40],"the":[41,47,76,114,120,128,137,147,169,175,206,208,224],"may":[43],"be":[44],"lying":[45],"on":[46,159,205],"ground":[48,197,220,232],"covered":[49],"with":[50,193],"dust,":[51],"debris,":[52],"or":[53],"ashes":[54],"making":[55],"them":[56],"difficult":[57],"detect":[59,90,101,164],"by":[60,111],"video":[61,82,130,162],"analysis":[62],"that":[63,96,183],"tuned":[65],"human":[67,186],"shapes.":[68],"We":[69,93],"present":[70],"a":[71,179,201],"novel":[72],"method":[73,98,190],"estimate":[75],"locations":[77],"of":[78,123,141],"aerial":[81,115,195,214,229],"using":[83,119],"image":[84,125,176],"signal":[86],"processing":[87],"designed":[88],"breathing":[91,166],"movements.":[92],"have":[94],"shown":[95],"successfully":[100],"clearly":[102],"visible":[103],"fully":[109],"occluded":[110],"debris.":[112],"First,":[113],"videos":[116,135,199,215,222,230,234],"were":[117,143,150,157,172,235],"stabilized":[118,129],"key":[121],"points":[122],"adjacent":[124],"frames.":[126],"Next,":[127],"was":[131,191],"decomposed":[132],"into":[133],"tile":[134,161],"temporal":[138,155],"frequency":[139],"bands":[140],"interest":[142],"motion":[144],"magnified":[145],"while":[146],"other":[148],"frequencies":[149,171],"suppressed.":[151],"Image":[152],"differencing":[153],"filtering":[156],"performed":[158],"each":[160],"potential":[165],"signals.":[167],"Finally,":[168],"detected":[170],"remapped":[173],"frame":[177],"creating":[178],"life":[180],"signs":[181],"map":[182],"indicates":[184],"possible":[185],"locations.":[187],"The":[188],"proposed":[189],"validated":[192],"both":[194],"recorded":[198,221,233],"controlled":[202],"environment.":[203],"Based":[204],"dataset,":[207],"results":[209],"showed":[210],"good":[211],"reliability":[212],"for":[213,219,228],"no":[217],"errors":[218],"where":[223],"average":[225],"precision":[226],"measures":[227],"0.913":[236],"1":[238],"respectively.":[239]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":4}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}