{"id":"https://openalex.org/W3080330092","doi":"https://doi.org/10.1061/(asce)cp.1943-5487.0000928","title":"Methodology and Validation of UAV-Based Video Analysis Approach for Tracking Earthquake-Induced Building Displacements","display_name":"Methodology and Validation of UAV-Based Video Analysis Approach for Tracking Earthquake-Induced Building Displacements","publication_year":2020,"publication_date":"2020-08-27","ids":{"openalex":"https://openalex.org/W3080330092","doi":"https://doi.org/10.1061/(asce)cp.1943-5487.0000928","mag":"3080330092"},"language":"en","primary_location":{"id":"doi:10.1061/(asce)cp.1943-5487.0000928","is_oa":false,"landing_page_url":"https://doi.org/10.1061/(asce)cp.1943-5487.0000928","pdf_url":null,"source":{"id":"https://openalex.org/S176637136","display_name":"Journal of Computing in Civil Engineering","issn_l":"0887-3801","issn":["0887-3801","1943-5487"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315747","host_organization_name":"American Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4310315747"],"host_organization_lineage_names":["American Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computing in Civil Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"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/A5076166905","display_name":"X. Wang","orcid":"https://orcid.org/0009-0001-9111-4817"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"X. Wang","raw_affiliation_strings":["Postdoctoral Researcher, Dept. of Structural Engineering, Univ. of California, San Diego, La Jolla, CA 92093-0085"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Postdoctoral Researcher, Dept. of Structural Engineering, Univ. of California, San Diego, La Jolla, CA 92093-0085","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032537254","display_name":"Christine E. Wittich","orcid":"https://orcid.org/0000-0002-2678-7310"},"institutions":[{"id":"https://openalex.org/I114395901","display_name":"University of Nebraska\u2013Lincoln","ror":"https://ror.org/043mer456","country_code":"US","type":"education","lineage":["https://openalex.org/I114395901"]},{"id":"https://openalex.org/I4210142152","display_name":"ORCID","ror":"https://ror.org/04fa4r544","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210142152"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. E. Wittich","raw_affiliation_strings":["Assistant Professor, Dept. of Civil Engineering, Univ. of Nebraska-Lincoln, Lincoln, NE 68583-0855. ORCID:","Assistant Professor, Dept. of Civil Engineering, Univ. of Nebraska-Lincoln, Lincoln, NE 68583-0855. ORCID: https://orcid.org/0000-0002-2678-7310"],"raw_orcid":"https://orcid.org/0000-0002-2678-7310","affiliations":[{"raw_affiliation_string":"Assistant Professor, Dept. of Civil Engineering, Univ. of Nebraska-Lincoln, Lincoln, NE 68583-0855. ORCID:","institution_ids":["https://openalex.org/I114395901"]},{"raw_affiliation_string":"Assistant Professor, Dept. of Civil Engineering, Univ. of Nebraska-Lincoln, Lincoln, NE 68583-0855. ORCID: https://orcid.org/0000-0002-2678-7310","institution_ids":["https://openalex.org/I114395901","https://openalex.org/I4210142152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021516542","display_name":"Tara C. Hutchinson","orcid":null},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]},{"id":"https://openalex.org/I4210142152","display_name":"ORCID","ror":"https://ror.org/04fa4r544","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210142152"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"T. C. Hutchinson","raw_affiliation_strings":["Professor, Dept. of Structural Engineering, Univ. of California, San Diego, La Jolla, CA 92093-0085 (corresponding author). ORCID: ","Professor, Dept. of Structural Engineering, Univ. of California, San Diego, La Jolla, CA 92093-0085. ORCID: https://orcid.org/0000-0001-9109-7896"],"raw_orcid":"https://orcid.org/0000-0001-9109-7896","affiliations":[{"raw_affiliation_string":"Professor, Dept. of Structural Engineering, Univ. of California, San Diego, La Jolla, CA 92093-0085 (corresponding author). ORCID: ","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Professor, Dept. of Structural Engineering, Univ. of California, San Diego, La Jolla, CA 92093-0085. ORCID: https://orcid.org/0000-0001-9109-7896","institution_ids":["https://openalex.org/I36258959","https://openalex.org/I4210142152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001535652","display_name":"Yehuda Bock","orcid":"https://orcid.org/0000-0001-8296-6623"},"institutions":[{"id":"https://openalex.org/I150209017","display_name":"Scripps Institution of Oceanography","ror":"https://ror.org/04v7hvq31","country_code":"US","type":"facility","lineage":["https://openalex.org/I150209017","https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yehuda Bock","raw_affiliation_strings":["Distinguished Researcher, Scripps Institution of Oceanography, Univ. of California, San Diego, La Jolla, CA 92093-0085"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Distinguished Researcher, Scripps Institution of Oceanography, Univ. of California, San Diego, La Jolla, CA 92093-0085","institution_ids":["https://openalex.org/I150209017"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004428234","display_name":"Dara E. Goldberg","orcid":"https://orcid.org/0000-0002-0923-3180"},"institutions":[{"id":"https://openalex.org/I150209017","display_name":"Scripps Institution of Oceanography","ror":"https://ror.org/04v7hvq31","country_code":"US","type":"facility","lineage":["https://openalex.org/I150209017","https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dara Goldberg","raw_affiliation_strings":["Postdoctoral Researcher, Scripps Institution of Oceanography, Univ. of California, San Diego, La Jolla, CA 92093-0085"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Postdoctoral Researcher, Scripps Institution of Oceanography, Univ. of California, San Diego, La Jolla, CA 92093-0085","institution_ids":["https://openalex.org/I150209017"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109521096","display_name":"Eric Lo","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087596","display_name":"Qualcomm (United States)","ror":"https://ror.org/002zrf773","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087596"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eric Lo","raw_affiliation_strings":["Research and Development Engineer, Qualcomm Institute, Univ. of California, San Diego, La Jolla, CA 92093-0085"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research and Development Engineer, Qualcomm Institute, Univ. of California, San Diego, La Jolla, CA 92093-0085","institution_ids":["https://openalex.org/I4210087596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049231168","display_name":"Falko Kuester","orcid":null},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"F. Kuester","raw_affiliation_strings":["Professor, Dept. of Structural Engineering, Univ. of California, San Diego, La Jolla, CA 92093-0085"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Professor, Dept. of Structural Engineering, Univ. of California, San Diego, La Jolla, CA 92093-0085","institution_ids":["https://openalex.org/I36258959"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5021516542"],"corresponding_institution_ids":["https://openalex.org/I36258959","https://openalex.org/I4210142152"],"apc_list":null,"apc_paid":null,"fwci":5.7729,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.9550394,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"34","issue":"6","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.9986000061035156,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9976999759674072,"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/global-positioning-system","display_name":"Global Positioning System","score":0.6759774684906006},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6430631875991821},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5990545749664307},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.5657329559326172},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5650880336761475},{"id":"https://openalex.org/keywords/displacement","display_name":"Displacement (psychology)","score":0.5636629462242126},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.5374247431755066},{"id":"https://openalex.org/keywords/earthquake-shaking-table","display_name":"Earthquake shaking table","score":0.5350324511528015},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5316475033760071},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4788087010383606},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4188273847103119},{"id":"https://openalex.org/keywords/tracking-system","display_name":"Tracking system","score":0.41333284974098206},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3240707516670227},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2797197699546814},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.18954160809516907}],"concepts":[{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.6759774684906006},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6430631875991821},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5990545749664307},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.5657329559326172},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5650880336761475},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.5636629462242126},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.5374247431755066},{"id":"https://openalex.org/C149007308","wikidata":"https://www.wikidata.org/wiki/Q5327279","display_name":"Earthquake shaking table","level":2,"score":0.5350324511528015},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5316475033760071},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4788087010383606},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4188273847103119},{"id":"https://openalex.org/C154586513","wikidata":"https://www.wikidata.org/wiki/Q4420972","display_name":"Tracking system","level":3,"score":0.41333284974098206},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3240707516670227},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2797197699546814},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.18954160809516907},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1061/(asce)cp.1943-5487.0000928","is_oa":false,"landing_page_url":"https://doi.org/10.1061/(asce)cp.1943-5487.0000928","pdf_url":null,"source":{"id":"https://openalex.org/S176637136","display_name":"Journal of Computing in Civil Engineering","issn_l":"0887-3801","issn":["0887-3801","1943-5487"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315747","host_organization_name":"American Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4310315747"],"host_organization_lineage_names":["American Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computing in Civil Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.800000011920929}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1991544872","https://openalex.org/W1992989752","https://openalex.org/W2005029343","https://openalex.org/W2019949051","https://openalex.org/W2027254180","https://openalex.org/W2033318022","https://openalex.org/W2037174685","https://openalex.org/W2048001377","https://openalex.org/W2094512035","https://openalex.org/W2095157569","https://openalex.org/W2097649661","https://openalex.org/W2099531274","https://openalex.org/W2118877769","https://openalex.org/W2119605622","https://openalex.org/W2126052502","https://openalex.org/W2145023731","https://openalex.org/W2159090869","https://openalex.org/W2261304198","https://openalex.org/W2325698687","https://openalex.org/W2387009321","https://openalex.org/W2400532974","https://openalex.org/W2471962767","https://openalex.org/W2558951807","https://openalex.org/W2753774825","https://openalex.org/W2763532150","https://openalex.org/W2774494272","https://openalex.org/W2801492038","https://openalex.org/W3082571927"],"related_works":["https://openalex.org/W2070453800","https://openalex.org/W2633343560","https://openalex.org/W4253868298","https://openalex.org/W2975528887","https://openalex.org/W3116096353","https://openalex.org/W2370847809","https://openalex.org/W2374025201","https://openalex.org/W2383502900","https://openalex.org/W2055459872","https://openalex.org/W2188192074"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1],"vehicle":[2],"(UAV)":[3],"imagery":[4],"has":[5,46],"recently":[6],"emerged":[7],"as":[8],"a":[9,76,187,191,226],"promising":[10],"alternative":[11],"for":[12,34,80,137,217,233],"operational":[13],"condition":[14],"inspection":[15],"and":[16,25,113,129,144,173,213],"postdisaster":[17],"damage":[18],"assessment":[19],"of":[20,30,41,44,62,85,97,150,186,222,228],"civil":[21],"structures":[22,45,224],"(e.g.,":[23],"bridges":[24],"buildings).":[26],"However,":[27],"the":[28,37,42,54,63,82,98,102,118,126,133,147,151,159,168,183,208,219],"use":[29],"such":[31],"sensing":[32],"techniques":[33],"quantitatively":[35],"tracking":[36,81,154],"subtle":[38],"(centimeter-level)":[39],"variations":[40],"responses":[43,221],"been":[47],"limited.":[48],"This":[49],"is":[50,105,179,231],"largely":[51],"due":[52],"to":[53,57,88,107,206],"difficulties":[55],"related":[56],"obtaining":[58],"accurate":[59],"location":[60],"measurements":[61,202],"cameras":[64],"aboard":[65],"small":[66],"UAV":[67,93,103,142,210],"platforms.":[68,94],"To":[69],"address":[70],"this":[71,116],"research":[72],"gap,":[73],"we":[74],"propose":[75],"video":[77],"analysis":[78],"methodology":[79,178],"displacement":[83,201],"response":[84,185],"buildings":[86],"subject":[87],"dynamic":[89,148,184,220],"loads":[90],"using":[91,171],"camera-equipped":[92],"The":[95,176],"movement":[96],"image":[99,119,138],"sensor":[100],"on-board":[101],"platform":[104],"corrected":[106],"allow":[108],"image-by-image":[109],"natural":[110,156],"feature":[111],"detection":[112],"tracking.":[114],"In":[115],"methodology,":[117],"processing":[120],"procedure":[121],"does":[122],"not":[123],"rely":[124],"on":[125],"camera":[127],"position":[128],"orientation.":[130],"As":[131],"such,":[132],"approach":[134],"first":[135],"corrects":[136],"distortion":[139],"introduced":[140],"by":[141,153,166,181],"drift":[143],"subsequently":[145],"extracts":[146],"displacements":[149,170],"building":[152,169,189],"its":[155,215],"features":[157],"at":[158],"pixel":[160],"level.":[161],"Motion-tracking":[162],"errors":[163],"are":[164,203],"investigated":[165],"analyzing":[167],"pre-":[172],"postevent":[174],"videos.":[175],"proposed":[177,209],"validated":[180],"monitoring":[182],"full-scale":[188,223],"during":[190],"shake":[192],"table":[193],"test":[194],"program.":[195],"Uniquely,":[196],"global":[197],"positioning":[198],"system":[199],"(GPS)":[200],"independently":[204],"utilized":[205],"validate":[207],"video-based":[211],"method":[212],"assess":[214],"effectiveness":[216],"capturing":[218],"with":[225],"level":[227],"precision":[229],"that":[230],"sufficient":[232],"engineering":[234],"applications":[235],"(less":[236],"than":[237],"2":[238],"cm":[239],"root-mean-square":[240],"errors).":[241]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-24T08:33:08.758527","created_date":"2025-10-10T00:00:00"}
