{"id":"https://openalex.org/W4319965899","doi":"https://doi.org/10.3390/rs15040962","title":"Vision-Based Dynamic Response Extraction and Modal Identification of Simple Structures Subject to Ambient Excitation","display_name":"Vision-Based Dynamic Response Extraction and Modal Identification of Simple Structures Subject to Ambient Excitation","publication_year":2023,"publication_date":"2023-02-09","ids":{"openalex":"https://openalex.org/W4319965899","doi":"https://doi.org/10.3390/rs15040962"},"language":"en","primary_location":{"id":"doi:10.3390/rs15040962","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15040962","pdf_url":"https://www.mdpi.com/2072-4292/15/4/962/pdf?version=1676276836","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/2072-4292/15/4/962/pdf?version=1676276836","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100442702","display_name":"Zhiwei Chen","orcid":"https://orcid.org/0000-0002-0660-9445"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiwei Chen","raw_affiliation_strings":["Fujian Key Laboratory of Digital Simulations for Coastal Civil Engineering, Department of Civil Engineering, Xiamen University, Xiamen 361005, China","School of Architecture and Civil Engineering, Xiamen University, Xiamen 361005, China"],"affiliations":[{"raw_affiliation_string":"Fujian Key Laboratory of Digital Simulations for Coastal Civil Engineering, Department of Civil Engineering, Xiamen University, Xiamen 361005, China","institution_ids":["https://openalex.org/I191208505"]},{"raw_affiliation_string":"School of Architecture and Civil Engineering, Xiamen University, Xiamen 361005, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077036858","display_name":"Xuzhi Ruan","orcid":"https://orcid.org/0000-0001-6017-0480"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuzhi Ruan","raw_affiliation_strings":["School of Architecture and Civil Engineering, Xiamen University, Xiamen 361005, China"],"affiliations":[{"raw_affiliation_string":"School of Architecture and Civil Engineering, Xiamen University, Xiamen 361005, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100446957","display_name":"Yao Zhang","orcid":"https://orcid.org/0000-0002-0677-5881"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yao Zhang","raw_affiliation_strings":["Fujian Key Laboratory of Digital Simulations for Coastal Civil Engineering, Department of Civil Engineering, Xiamen University, Xiamen 361005, China","School of Architecture and Civil Engineering, Xiamen University, Xiamen 361005, China"],"affiliations":[{"raw_affiliation_string":"Fujian Key Laboratory of Digital Simulations for Coastal Civil Engineering, Department of Civil Engineering, Xiamen University, Xiamen 361005, China","institution_ids":["https://openalex.org/I191208505"]},{"raw_affiliation_string":"School of Architecture and Civil Engineering, Xiamen University, Xiamen 361005, China","institution_ids":["https://openalex.org/I191208505"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100446957"],"corresponding_institution_ids":["https://openalex.org/I191208505"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.8959,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.69262159,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"15","issue":"4","first_page":"962","last_page":"962"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.9940999746322632,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9933000206947327,"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/modal","display_name":"Modal","score":0.7634575963020325},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7027189135551453},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.6917403936386108},{"id":"https://openalex.org/keywords/structural-health-monitoring","display_name":"Structural health monitoring","score":0.6174409985542297},{"id":"https://openalex.org/keywords/cantilever","display_name":"Cantilever","score":0.5212655663490295},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5055637359619141},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.48274511098861694},{"id":"https://openalex.org/keywords/normal-mode","display_name":"Normal mode","score":0.4781647324562073},{"id":"https://openalex.org/keywords/modal-analysis","display_name":"Modal analysis","score":0.46619075536727905},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4653967320919037},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.4505942761898041},{"id":"https://openalex.org/keywords/excitation","display_name":"Excitation","score":0.44979241490364075},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4221477508544922},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.37765946984291077},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34664344787597656},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18683981895446777},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.16728311777114868},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1256609857082367},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.09726068377494812}],"concepts":[{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.7634575963020325},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7027189135551453},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.6917403936386108},{"id":"https://openalex.org/C2776247918","wikidata":"https://www.wikidata.org/wiki/Q1423713","display_name":"Structural health monitoring","level":2,"score":0.6174409985542297},{"id":"https://openalex.org/C141354745","wikidata":"https://www.wikidata.org/wiki/Q17227","display_name":"Cantilever","level":2,"score":0.5212655663490295},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5055637359619141},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.48274511098861694},{"id":"https://openalex.org/C32758168","wikidata":"https://www.wikidata.org/wiki/Q900488","display_name":"Normal mode","level":3,"score":0.4781647324562073},{"id":"https://openalex.org/C104286136","wikidata":"https://www.wikidata.org/wiki/Q1416137","display_name":"Modal analysis","level":3,"score":0.46619075536727905},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4653967320919037},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.4505942761898041},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.44979241490364075},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4221477508544922},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.37765946984291077},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34664344787597656},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18683981895446777},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.16728311777114868},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1256609857082367},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.09726068377494812},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs15040962","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15040962","pdf_url":"https://www.mdpi.com/2072-4292/15/4/962/pdf?version=1676276836","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:17c5b2cc40b84bffaaedd5afaba6758c","is_oa":true,"landing_page_url":"https://doaj.org/article/17c5b2cc40b84bffaaedd5afaba6758c","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 15, Iss 4, p 962 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/4/962/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15040962","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15040962","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15040962","pdf_url":"https://www.mdpi.com/2072-4292/15/4/962/pdf?version=1676276836","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/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2273800250","display_name":null,"funder_award_id":"NSFC-","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2370048596","display_name":null,"funder_award_id":"NSFC-52278319","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G2376276132","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G2885749808","display_name":null,"funder_award_id":"NSFC-52278319","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3085993365","display_name":null,"funder_award_id":"(Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6423797690","display_name":null,"funder_award_id":"72022007","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7232692737","display_name":null,"funder_award_id":"52278319","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7341628186","display_name":null,"funder_award_id":"20720220070","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G869851998","display_name":null,"funder_award_id":"20720220","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8800564531","display_name":null,"funder_award_id":"20720220070","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8951484681","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G949454274","display_name":null,"funder_award_id":"2072022","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4319965899.pdf"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W1637731468","https://openalex.org/W1916064950","https://openalex.org/W2031912957","https://openalex.org/W2512804334","https://openalex.org/W2616459075","https://openalex.org/W2917111611","https://openalex.org/W3009080359","https://openalex.org/W3082198222","https://openalex.org/W3090802061","https://openalex.org/W3120576257","https://openalex.org/W3137205373","https://openalex.org/W4249022109","https://openalex.org/W4291636926","https://openalex.org/W4303980690","https://openalex.org/W4310193758"],"related_works":["https://openalex.org/W52648632","https://openalex.org/W2157888865","https://openalex.org/W2159163347","https://openalex.org/W2361310367","https://openalex.org/W2080072286","https://openalex.org/W2015680840","https://openalex.org/W3095660817","https://openalex.org/W2362316555","https://openalex.org/W2058415008","https://openalex.org/W2375882730"],"abstract_inverted_index":{"Vision-based":[0],"modal":[1],"analysis":[2],"has":[3],"gained":[4],"popularity":[5],"in":[6,17],"the":[7,26,50,62,83,88,93,117,126,136,145,154],"field":[8],"of":[9,96,109],"structural":[10,181],"health":[11,182],"monitoring":[12],"due":[13,67,102],"to":[14,30,60,68,81,91,103,176],"significant":[15],"advancements":[16],"optics":[18],"and":[19],"computer":[20],"science.":[21],"For":[22],"long":[23],"term":[24],"monitoring,":[25],"structures":[27,97],"are":[28,38],"subjected":[29],"ambient":[31],"excitation,":[32],"so":[33],"that":[34,114],"their":[35],"vibration":[36,101,118,155],"amplitudes":[37],"quite":[39],"small.":[40],"Hence,":[41],"although":[42],"natural":[43],"frequencies":[44],"can":[45,131,149,165],"be":[46,132,151,177],"usually":[47],"identified":[48,134,152],"from":[49],"extracted":[51,86],"displacements":[52],"by":[53,87],"vision-based":[54,89,180],"techniques,":[55],"it":[56],"is":[57,79,120,141,157],"still":[58],"difficult":[59],"evaluate":[61],"corresponding":[63],"mode":[64,94,129],"shapes":[65,95,130],"accurately":[66,133],"limited":[69],"resolution.":[70],"In":[71],"this":[72],"study,":[73],"a":[74,110],"novel":[75],"signal":[76,138],"reconstruction":[77,139],"algorithm":[78,140,164],"proposed":[80,137,146,163],"reconstruct":[82],"dynamic":[84],"response":[85],"approach":[90],"identify":[92],"with":[98,169],"low":[99,122],"amplitude":[100,119,156],"environmental":[104],"excitation.":[105],"The":[106,162],"experimental":[107],"test":[108],"cantilever":[111],"beam":[112],"shows":[113],"even":[115],"if":[116,135],"as":[121,123],"0.01":[124],"mm,":[125],"first":[127],"two":[128],"implemented,":[142],"while":[143],"without":[144],"algorithm,":[147],"they":[148],"only":[150],"when":[153],"at":[158],"least":[159],"0.06":[160],"mm.":[161],"also":[166],"perform":[167],"well":[168],"various":[170],"camera":[171],"settings,":[172],"indicating":[173],"great":[174],"potential":[175],"used":[178],"for":[179],"monitoring.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-19T08:26:33.389920","created_date":"2025-10-10T00:00:00"}