{"id":"https://openalex.org/W7225409663","doi":"https://doi.org/10.1088/1361-6501/aeb966","title":"FBG-based 3D shape reconstruction of flexible rods using multi-source error compensation and sparrow search optimization","display_name":"FBG-based 3D shape reconstruction of flexible rods using multi-source error compensation and sparrow search optimization","publication_year":2026,"publication_date":"2026-11-06","ids":{"openalex":"https://openalex.org/W7225409663","doi":"https://doi.org/10.1088/1361-6501/aeb966"},"language":"en","primary_location":{"id":"doi:10.1088/1361-6501/aeb966","doi":"https://doi.org/10.1088/1361-6501/aeb966","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1361-6501/aeb966","pdf_url":"https://iopscience.iop.org/article/10.1088/1361-6501/aeb966/pdf","source":{"id":"https://openalex.org/S109302362","display_name":"Measurement Science and Technology","issn_l":"0957-0233","issn":["0957-0233","1361-6501"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","jufo-2","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Measurement Science and Technology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1088/1361-6501/aeb966/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066752028","display_name":"Xingling Peng","orcid":"https://orcid.org/0000-0002-0215-4367","observed_orcids":["https://orcid.org/0000-0002-0215-4367"]},"institutions":[{"id":"https://openalex.org/I141103825","display_name":"Jiangxi University of Water Resources and Electric Power","ror":"https://ror.org/00avfj807","country_code":"CN","type":"education","lineage":["https://openalex.org/I141103825"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xingling Peng","raw_affiliation_strings":["Jiangxi University of Water Resources and Electric Power"],"raw_orcid":"https://orcid.org/0000-0002-0215-4367","affiliations":[{"raw_affiliation_string":"Jiangxi University of Water Resources and Electric Power","institution_ids":["https://openalex.org/I141103825"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5159767428","display_name":"Hongfeng Shi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I141103825","display_name":"Jiangxi University of Water Resources and Electric Power","ror":"https://ror.org/00avfj807","country_code":"CN","type":"education","lineage":["https://openalex.org/I141103825"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongfeng Shi","raw_affiliation_strings":["Jiangxi University of Water Resources and Electric Power"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangxi University of Water Resources and Electric Power","institution_ids":["https://openalex.org/I141103825"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161076254","display_name":"Zhibin Tang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I141103825","display_name":"Jiangxi University of Water Resources and Electric Power","ror":"https://ror.org/00avfj807","country_code":"CN","type":"education","lineage":["https://openalex.org/I141103825"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhibin Tang","raw_affiliation_strings":["Jiangxi University of Water Resources and Electric Power"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangxi University of Water Resources and Electric Power","institution_ids":["https://openalex.org/I141103825"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161112945","display_name":"Yingpeng Cha","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I141103825","display_name":"Jiangxi University of Water Resources and Electric Power","ror":"https://ror.org/00avfj807","country_code":"CN","type":"education","lineage":["https://openalex.org/I141103825"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yingpeng Cha","raw_affiliation_strings":["Jiangxi University of Water Resources and Electric Power"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangxi University of Water Resources and Electric Power","institution_ids":["https://openalex.org/I141103825"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068667627","display_name":"Yiheng Li","orcid":"https://orcid.org/0009-0004-4658-2111","observed_orcids":["https://orcid.org/0009-0004-4658-2111"]},"institutions":[{"id":"https://openalex.org/I141103825","display_name":"Jiangxi University of Water Resources and Electric Power","ror":"https://ror.org/00avfj807","country_code":"CN","type":"education","lineage":["https://openalex.org/I141103825"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yiheng Li","raw_affiliation_strings":["Jiangxi University of Water Resources and Electric Power"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangxi University of Water Resources and Electric Power","institution_ids":["https://openalex.org/I141103825"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5066752028","https://openalex.org/A5068667627","https://openalex.org/A5159767428","https://openalex.org/A5161076254","https://openalex.org/A5161112945"],"corresponding_institution_ids":["https://openalex.org/I141103825"],"apc_list":{"value":3325,"currency":"USD","value_usd":3325},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"37","issue":"44","first_page":"445103","last_page":"445103"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9901999831199646,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9901999831199646,"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":0.002300000051036477,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.0019000000320374966,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/fiber-bragg-grating-sensors","display_name":"fiber Bragg grating sensors","score":0.949999988079071},{"id":"https://openalex.org/keywords/3d-shape-reconstruction","display_name":"3D shape reconstruction","score":0.9879999756813049},{"id":"https://openalex.org/keywords/flexible-rods","display_name":"flexible rods","score":0.9879999756813049},{"id":"https://openalex.org/keywords/nickel-titanium-alloys","display_name":"NiTi","score":0.7120000123977661},{"id":"https://openalex.org/keywords/sparrow-search-algorithm","display_name":"sparrow search algorithm","score":0.8450000286102295},{"id":"https://openalex.org/keywords/temperature-compensation","display_name":"temperature compensation","score":0.7020000219345093},{"id":"https://openalex.org/keywords/frenet-serret-frame","display_name":"Frenet frame","score":0.8619999885559082},{"id":"https://openalex.org/keywords/shape-sensing","display_name":"shape sensing","score":0.47600001096725464}],"concepts":[{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.7495999932289124},{"id":"https://openalex.org/C162184086","wikidata":"https://www.wikidata.org/wiki/Q505544","display_name":"Rod","level":3,"score":0.6848999857902527},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.5982999801635742},{"id":"https://openalex.org/C43091971","wikidata":"https://www.wikidata.org/wiki/Q1397391","display_name":"Fiber Bragg grating","level":3,"score":0.47429999709129333},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.46230000257492065},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4339999854564667},{"id":"https://openalex.org/C109950114","wikidata":"https://www.wikidata.org/wiki/Q4464732","display_name":"3D reconstruction","level":2,"score":0.42500001192092896},{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.3785000145435333},{"id":"https://openalex.org/C122383733","wikidata":"https://www.wikidata.org/wiki/Q865920","display_name":"Approximation error","level":2,"score":0.37059998512268066},{"id":"https://openalex.org/C29513896","wikidata":"https://www.wikidata.org/wiki/Q7489239","display_name":"Shape optimization","level":3,"score":0.3659999966621399},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3594000041484833},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.3508000075817108},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.3434000015258789},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3330000042915344},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.3237000107765198},{"id":"https://openalex.org/C2779898584","wikidata":"https://www.wikidata.org/wiki/Q7820109","display_name":"Reconstruction algorithm","level":3,"score":0.31949999928474426},{"id":"https://openalex.org/C20885615","wikidata":"https://www.wikidata.org/wiki/Q825595","display_name":"Surface reconstruction","level":3,"score":0.3098999857902527},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.3093999922275543},{"id":"https://openalex.org/C189441244","wikidata":"https://www.wikidata.org/wiki/Q221539","display_name":"Connecting rod","level":2,"score":0.30570000410079956},{"id":"https://openalex.org/C123614077","wikidata":"https://www.wikidata.org/wiki/Q1364905","display_name":"Propagation of uncertainty","level":2,"score":0.30550000071525574},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3010999858379364},{"id":"https://openalex.org/C19619285","wikidata":"https://www.wikidata.org/wiki/Q196372","display_name":"Observational error","level":2,"score":0.2782999873161316},{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.27790001034736633},{"id":"https://openalex.org/C519885992","wikidata":"https://www.wikidata.org/wiki/Q161","display_name":"Fiber","level":2,"score":0.27559998631477356},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.27219998836517334},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.25290000438690186}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/1361-6501/aeb966","doi":"https://doi.org/10.1088/1361-6501/aeb966","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1361-6501/aeb966","pdf_url":"https://iopscience.iop.org/article/10.1088/1361-6501/aeb966/pdf","source":{"id":"https://openalex.org/S109302362","display_name":"Measurement Science and Technology","issn_l":"0957-0233","issn":["0957-0233","1361-6501"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","jufo-2","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Measurement Science and Technology","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1088/1361-6501/aeb966","doi":"https://doi.org/10.1088/1361-6501/aeb966","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1361-6501/aeb966","pdf_url":"https://iopscience.iop.org/article/10.1088/1361-6501/aeb966/pdf","source":{"id":"https://openalex.org/S109302362","display_name":"Measurement Science and Technology","issn_l":"0957-0233","issn":["0957-0233","1361-6501"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","jufo-2","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Measurement Science and Technology","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G672636877","display_name":null,"funder_award_id":"GJJ211911","funder_id":"https://openalex.org/F4320325626","funder_display_name":"Education Department of Jiangxi Province"}],"funders":[{"id":"https://openalex.org/F4320325626","display_name":"Education Department of Jiangxi Province","ror":"https://ror.org/04d8xwh61"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225409663.pdf","grobid_xml":"https://content.openalex.org/works/W7225409663.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W2998553334","https://openalex.org/W3046094309","https://openalex.org/W3090392928","https://openalex.org/W3212690266","https://openalex.org/W4293473132","https://openalex.org/W4293717361","https://openalex.org/W4308305115","https://openalex.org/W4309210383","https://openalex.org/W4385697160","https://openalex.org/W4389110849","https://openalex.org/W4389513496","https://openalex.org/W4390811724","https://openalex.org/W4394812430","https://openalex.org/W4396638264","https://openalex.org/W4404027911","https://openalex.org/W4404815244","https://openalex.org/W4409174869","https://openalex.org/W4410946816","https://openalex.org/W4411662522","https://openalex.org/W4414340096","https://openalex.org/W4415903798","https://openalex.org/W7121172582","https://openalex.org/W7128800929","https://openalex.org/W7133599078","https://openalex.org/W7138377499","https://openalex.org/W7211912595"],"related_works":["https://openalex.org/W7170070505","https://openalex.org/W4289656842","https://openalex.org/W7165626675","https://openalex.org/W4318038628","https://openalex.org/W3049735820","https://openalex.org/W4410087369","https://openalex.org/W7213538264","https://openalex.org/W2147404381","https://openalex.org/W3167822262","https://openalex.org/W4294266077"],"abstract_inverted_index":{"Abstract":[0],"Three-dimensional":[1],"(3D)":[2],"shape":[3,47,127,187],"reconstruction":[4,40,48,128,188],"of":[5,137],"flexible":[6,67,191],"rods":[7,147],"using":[8],"fiber":[9,23],"Bragg":[10],"grating":[11],"(FBG)":[12],"sensors":[13],"is":[14,82,102,107,129],"susceptible":[15],"to":[16,84,109,165],"temperature":[17,52,90],"drift,":[18],"strain":[19,54,93],"transfer":[20,55,94],"loss,":[21],"and":[22,37,57,92,117,145,163,168,182],"installation":[24,114],"angle":[25,62,115],"deviations,":[26,120],"which":[27,105],"introduce":[28],"curvature":[29,86,124],"errors":[30,87],"that":[31,50,149,174],"accumulate":[32],"along":[33],"the":[34,112,138,150,154,175],"rod":[35,68],"length":[36],"ultimately":[38],"degrade":[39],"fidelity.":[41],"This":[42],"paper":[43],"proposes":[44],"a":[45,65,97],"3D":[46,126,186],"framework":[49,152,176],"integrates":[51],"compensation,":[53],"correction,":[56],"sparrow":[58],"search":[59],"algorithm":[60],"(SSA)-based":[61],"optimization":[63],"for":[64,190],"Nitinol":[66],"sensor":[69],"with":[70],"three":[71],"optical":[72],"fibers":[73],"symmetrically":[74],"arranged":[75],"at":[76],"120\u00b0.":[77],"A":[78],"temperature\u2013strain\u2013curvature":[79],"decoupled":[80],"model":[81,101],"established":[83],"eliminate":[85],"induced":[88],"by":[89],"drift":[91],"loss.":[95],"Subsequently,":[96],"curvature\u2013bending":[98],"direction":[99,119],"correction":[100],"constructed,":[103],"in":[104],"SSA":[106],"employed":[108],"globally":[110],"optimize":[111],"circumferential":[113],"deviations":[116],"calibration":[118],"yielding":[121],"more":[122],"accurate":[123],"estimates.":[125],"then":[130],"achieved":[131],"through":[132],"Frenet\u2013Serret":[133],"frame":[134],"numerical":[135],"integration":[136],"corrected":[139],"curvatures.":[140],"Experiments":[141],"on":[142],"C-shaped,":[143],"S-shaped,":[144],"\u03a9-shaped":[146],"demonstrate":[148],"proposed":[151],"reduces":[153],"root":[155],"mean":[156],"square":[157],"relative":[158],"error":[159,180],"from":[160],"9.76%,":[161],"9.59%,":[162],"10.34%":[164],"1.66%,":[166],"1.05%,":[167],"2.99%,":[169],"respectively.":[170],"These":[171],"results":[172],"confirm":[173],"effectively":[177],"suppresses":[178],"multi-source":[179],"accumulation":[181],"substantially":[183],"improves":[184],"FBG-based":[185],"accuracy":[189],"rods.":[192]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-11-07T00:00:00"}