{"id":"https://openalex.org/W2957165754","doi":"https://doi.org/10.1061/(asce)cp.1943-5487.0000845","title":"Real-Time Vision-Based Warning System for Prevention of Collisions between Workers and Heavy Equipment","display_name":"Real-Time Vision-Based Warning System for Prevention of Collisions between Workers and Heavy Equipment","publication_year":2019,"publication_date":"2019-06-06","ids":{"openalex":"https://openalex.org/W2957165754","doi":"https://doi.org/10.1061/(asce)cp.1943-5487.0000845","mag":"2957165754"},"language":"en","primary_location":{"id":"doi:10.1061/(asce)cp.1943-5487.0000845","is_oa":false,"landing_page_url":"https://doi.org/10.1061/(asce)cp.1943-5487.0000845","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/A5048756233","display_name":"Hyojoo Son","orcid":"https://orcid.org/0000-0002-5338-9799"},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyojoo Son","raw_affiliation_strings":["Graduate Research Assistant, Dept. of Architectural Engineering, Chung-Ang Univ., Seoul 06974, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Research Assistant, Dept. of Architectural Engineering, Chung-Ang Univ., Seoul 06974, Korea","institution_ids":["https://openalex.org/I67900169"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038092836","display_name":"Hyeonwoo Seong","orcid":null},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyeonwoo Seong","raw_affiliation_strings":["Graduate Research Assistant, Dept. of Architectural Engineering, Chung-Ang Univ., Seoul 06974, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Research Assistant, Dept. of Architectural Engineering, Chung-Ang Univ., Seoul 06974, Korea","institution_ids":["https://openalex.org/I67900169"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027142320","display_name":"Hyun\u2010Chul Choi","orcid":"https://orcid.org/0000-0002-3991-9466"},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyunchul Choi","raw_affiliation_strings":["Graduate Research Assistant, Dept. of Architectural Engineering, Chung-Ang Univ., Seoul 06974, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Research Assistant, Dept. of Architectural Engineering, Chung-Ang Univ., Seoul 06974, Korea","institution_ids":["https://openalex.org/I67900169"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100686251","display_name":"Changwan Kim","orcid":"https://orcid.org/0000-0002-7342-0829"},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Changwan Kim","raw_affiliation_strings":["Professor, Dept. of Architectural Engineering, Chung-Ang Univ., Seoul 06974, Korea (corresponding author). ORCID: ","Professor, Dept. of Architectural Engineering, Chung-Ang Univ., Seoul 06974, Korea. ORCID: https://orcid.org/0000-0002-7342-0829"],"raw_orcid":"https://orcid.org/0000-0002-7342-0829","affiliations":[{"raw_affiliation_string":"Professor, Dept. of Architectural Engineering, Chung-Ang Univ., Seoul 06974, Korea (corresponding author). ORCID: ","institution_ids":["https://openalex.org/I67900169"]},{"raw_affiliation_string":"Professor, Dept. of Architectural Engineering, Chung-Ang Univ., Seoul 06974, Korea. ORCID: https://orcid.org/0000-0002-7342-0829","institution_ids":["https://openalex.org/I67900169"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100686251"],"corresponding_institution_ids":["https://openalex.org/I67900169"],"apc_list":null,"apc_paid":null,"fwci":11.4059,"has_fulltext":false,"cited_by_count":121,"citation_normalized_percentile":{"value":0.99037322,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"33","issue":"5","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10809","display_name":"Occupational Health and Safety Research","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/3614","display_name":"Radiological and Ultrasound Technology"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10809","display_name":"Occupational Health and Safety Research","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/3614","display_name":"Radiological and Ultrasound Technology"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.983299970626831,"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9695000052452087,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/visibility","display_name":"Visibility","score":0.8301879167556763},{"id":"https://openalex.org/keywords/excavator","display_name":"Excavator","score":0.7971092462539673},{"id":"https://openalex.org/keywords/workspace","display_name":"Workspace","score":0.6093291640281677},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.5667455196380615},{"id":"https://openalex.org/keywords/warning-system","display_name":"Warning system","score":0.558396577835083},{"id":"https://openalex.org/keywords/heavy-equipment","display_name":"Heavy equipment","score":0.5567542910575867},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4802829921245575},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.4656909704208374},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4339313507080078},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3521369695663452},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24161800742149353},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.234768807888031},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.18140774965286255},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1060689389705658},{"id":"https://openalex.org/keywords/civil-engineering","display_name":"Civil engineering","score":0.10521849989891052}],"concepts":[{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.8301879167556763},{"id":"https://openalex.org/C141392084","wikidata":"https://www.wikidata.org/wiki/Q182661","display_name":"Excavator","level":2,"score":0.7971092462539673},{"id":"https://openalex.org/C58581272","wikidata":"https://www.wikidata.org/wiki/Q12741163","display_name":"Workspace","level":3,"score":0.6093291640281677},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.5667455196380615},{"id":"https://openalex.org/C29825287","wikidata":"https://www.wikidata.org/wiki/Q1427940","display_name":"Warning system","level":2,"score":0.558396577835083},{"id":"https://openalex.org/C2780946774","wikidata":"https://www.wikidata.org/wiki/Q874311","display_name":"Heavy equipment","level":2,"score":0.5567542910575867},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4802829921245575},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.4656909704208374},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4339313507080078},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3521369695663452},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24161800742149353},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.234768807888031},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.18140774965286255},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1060689389705658},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.10521849989891052},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1061/(asce)cp.1943-5487.0000845","is_oa":false,"landing_page_url":"https://doi.org/10.1061/(asce)cp.1943-5487.0000845","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W70484859","https://openalex.org/W214577476","https://openalex.org/W639708223","https://openalex.org/W864557265","https://openalex.org/W1491073809","https://openalex.org/W1557102613","https://openalex.org/W1861492603","https://openalex.org/W1966941463","https://openalex.org/W1968424563","https://openalex.org/W1979493507","https://openalex.org/W1981240947","https://openalex.org/W1983034889","https://openalex.org/W1983039602","https://openalex.org/W1998951664","https://openalex.org/W1999600562","https://openalex.org/W2009841339","https://openalex.org/W2013197185","https://openalex.org/W2025243670","https://openalex.org/W2025821533","https://openalex.org/W2034133680","https://openalex.org/W2043240677","https://openalex.org/W2045680473","https://openalex.org/W2048249748","https://openalex.org/W2056009032","https://openalex.org/W2074246998","https://openalex.org/W2085692202","https://openalex.org/W2088321158","https://openalex.org/W2089253196","https://openalex.org/W2095035495","https://openalex.org/W2108598243","https://openalex.org/W2117539524","https://openalex.org/W2118401377","https://openalex.org/W2123135098","https://openalex.org/W2135623443","https://openalex.org/W2140756263","https://openalex.org/W2145124861","https://openalex.org/W2155652607","https://openalex.org/W2161879536","https://openalex.org/W2194775991","https://openalex.org/W2204990027","https://openalex.org/W2209693234","https://openalex.org/W2316883654","https://openalex.org/W2336968928","https://openalex.org/W2409028366","https://openalex.org/W2512256428","https://openalex.org/W2541577353","https://openalex.org/W2599181565","https://openalex.org/W2599703310","https://openalex.org/W2625846129","https://openalex.org/W2727569568","https://openalex.org/W2740440944","https://openalex.org/W2742690770","https://openalex.org/W2750761910","https://openalex.org/W2772016598","https://openalex.org/W2789436332","https://openalex.org/W2792224473","https://openalex.org/W2801714535","https://openalex.org/W4213359861"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2356976943","https://openalex.org/W2371688320","https://openalex.org/W2380060489","https://openalex.org/W2541088319","https://openalex.org/W2957165754","https://openalex.org/W2590278980","https://openalex.org/W2187320456","https://openalex.org/W2364773202","https://openalex.org/W119504048"],"abstract_inverted_index":{"The":[0,108,203,226],"heavy":[1,132,156],"equipment":[2,25,46,61,133,143,157,257],"used":[3],"at":[4,222],"construction":[5,201,224],"sites":[6],"poses":[7],"a":[8,34,116,172],"significant":[9],"threat":[10],"to":[11,18,63,114,134,185,199,238,279],"the":[12,19,24,42,45,60,65,69,76,79,92,97,131,136,153,164,179,187,192,215,232,239,256,263,269,281],"safety":[13],"of":[14,23,41,59,78,96,110,155,178,191,212,262],"surrounding":[15,44,66,80],"workers":[16,86,137,151,249],"due":[17],"inherently":[20],"poor":[21],"visibility":[22,77],"operator.":[26],"To":[27],"improve":[28,75],"visibility,":[29],"heavy-equipment":[30],"manufacturers":[31],"have":[32,251],"adopted":[33],"system":[35,119,205,234],"that":[36,103,126,231,268],"monitors":[37],"an":[38],"all-around":[39],"view":[40],"area":[43],"via":[47],"cameras":[48,125],"installed":[49],"on":[50,68,175,208],"every":[51],"side":[52,177],"(i.e.,":[53],"front,":[54],"right,":[55],"left,":[56],"and":[57,160,189,219,260,283],"rear)":[58],"body":[62],"display":[64],"environment":[67],"operator\u2019s":[70],"monitor.":[71],"Although":[72],"these":[73],"systems":[74,278],"environment,":[81],"detecting":[82],"potential":[83],"collisions":[84,149],"with":[85,150,171,255],"nearby":[87],"is":[88,100,113,266],"still":[89],"restricted":[90],"by":[91,162],"limited":[93],"cognitive":[94],"capacity":[95],"operator,":[98],"who":[99],"executing":[101],"tasks":[102,221],"are":[104,127,158],"themselves":[105],"cognitively":[106],"effortful.":[107],"aim":[109],"this":[111,146],"study":[112],"propose":[115],"real-time":[117],"warning":[118],"using":[120],"visual":[121],"data":[122],"acquired":[123],"from":[124,138],"readily":[128],"available":[129],"in":[130,152,167,241,275],"protect":[135],"potentially":[139],"dangerous":[140],"situations":[141],"involving":[142],"operations.":[144],"For":[145],"purpose,":[147],"possible":[148],"workspace":[154],"detected":[159],"monitored":[161],"estimating":[163],"workers\u2019":[165],"positions":[166],"three":[168],"dimensions":[169],"(3D)":[170],"monocular":[173],"camera":[174],"each":[176],"equipment.":[180,264],"Field":[181],"tests":[182],"were":[183],"conducted":[184],"verify":[186],"accuracy":[188],"speed":[190],"system,":[193],"as":[194,196],"well":[195],"its":[197],"applicability":[198],"actual":[200],"sites.":[202,225],"proposed":[204,233,270],"was":[206],"implemented":[207],"two":[209],"different":[210],"sizes":[211],"excavators":[213,216],"while":[214],"performed":[217],"excavating":[218],"moving":[220],"various":[223],"field":[227],"test":[228],"results":[229],"indicate":[230],"can":[235,272],"provide":[236],"information":[237],"operator":[240,282],"real":[242],"time":[243],"about":[244],"whether":[245],"one":[246],"or":[247],"more":[248],"may":[250],"come":[252],"into":[253],"contact":[254],"during":[258],"manipulation":[259],"transportation":[261],"It":[265],"expected":[267],"method":[271],"be":[273],"utilized":[274],"around-view":[276],"monitoring":[277],"assist":[280],"achieve":[284],"active":[285],"safety.":[286]},"counts_by_year":[{"year":2026,"cited_by_count":10},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":25},{"year":2023,"cited_by_count":25},{"year":2022,"cited_by_count":19},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}