{"id":"https://openalex.org/W7162538661","doi":"https://doi.org/10.1016/j.rcim.2026.103342","title":"Point cloud registration for non-destructive, high-resolution coating thickness measurement from 3D scans","display_name":"Point cloud registration for non-destructive, high-resolution coating thickness measurement from 3D scans","publication_year":2026,"publication_date":"2026-05-27","ids":{"openalex":"https://openalex.org/W7162538661","doi":"https://doi.org/10.1016/j.rcim.2026.103342"},"language":"en","primary_location":{"id":"doi:10.1016/j.rcim.2026.103342","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.rcim.2026.103342","pdf_url":null,"source":{"id":"https://openalex.org/S118216261","display_name":"Robotics and Computer-Integrated Manufacturing","issn_l":"0736-5845","issn":["0736-5845","1879-2537"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Robotics and Computer-Integrated Manufacturing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.rcim.2026.103342","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063407005","display_name":"Simon Duenser","orcid":null},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4210123353","display_name":"Inspire","ror":"https://ror.org/02sy45055","country_code":"CH","type":"company","lineage":["https://openalex.org/I4210123353"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Simon Duenser","raw_affiliation_strings":["ETH Zurich, Advanced Manufacturing Laboratory, Technoparkstrasse 1, 8005 Zurich, Switzerland","Inspire AG, Technoparkstrasse 1, 8005 Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Zurich, Advanced Manufacturing Laboratory, Technoparkstrasse 1, 8005 Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]},{"raw_affiliation_string":"Inspire AG, Technoparkstrasse 1, 8005 Zurich, Switzerland","institution_ids":["https://openalex.org/I4210123353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093068614","display_name":"Ivo Aschwanden","orcid":"https://orcid.org/0009-0005-9338-7527"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4210123353","display_name":"Inspire","ror":"https://ror.org/02sy45055","country_code":"CH","type":"company","lineage":["https://openalex.org/I4210123353"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Ivo Aschwanden","raw_affiliation_strings":["ETH Zurich, Advanced Manufacturing Laboratory, Technoparkstrasse 1, 8005 Zurich, Switzerland","Inspire AG, Technoparkstrasse 1, 8005 Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Zurich, Advanced Manufacturing Laboratory, Technoparkstrasse 1, 8005 Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]},{"raw_affiliation_string":"Inspire AG, Technoparkstrasse 1, 8005 Zurich, Switzerland","institution_ids":["https://openalex.org/I4210123353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113188057","display_name":"Raamadaas Krishnadas","orcid":null},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4210123353","display_name":"Inspire","ror":"https://ror.org/02sy45055","country_code":"CH","type":"company","lineage":["https://openalex.org/I4210123353"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Raamadaas Krishnadas","raw_affiliation_strings":["ETH Zurich, Automatic Control Laboratory, Physikstrasse 3, 8092 Zurich, Switzerland","Inspire AG, Technoparkstrasse 1, 8005 Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Zurich, Automatic Control Laboratory, Physikstrasse 3, 8092 Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]},{"raw_affiliation_string":"Inspire AG, Technoparkstrasse 1, 8005 Zurich, Switzerland","institution_ids":["https://openalex.org/I4210123353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137098790","display_name":"Majid Nabavi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210097072","display_name":"Oerlikon (Switzerland)","ror":"https://ror.org/00s7bz409","country_code":"CH","type":"company","lineage":["https://openalex.org/I4210097072"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Majid Nabavi","raw_affiliation_strings":["Oerlikon Metco AG, Rigackerstrasse 16, 5610 Wohlen, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oerlikon Metco AG, Rigackerstrasse 16, 5610 Wohlen, Switzerland","institution_ids":["https://openalex.org/I4210097072"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5137095357","display_name":"Markus Bambach","orcid":null},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Markus Bambach","raw_affiliation_strings":["ETH Zurich, Advanced Manufacturing Laboratory, Technoparkstrasse 1, 8005 Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Zurich, Advanced Manufacturing Laboratory, Technoparkstrasse 1, 8005 Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5063407005"],"corresponding_institution_ids":["https://openalex.org/I35440088","https://openalex.org/I4210123353"],"apc_list":{"value":4240,"currency":"USD","value_usd":4240},"apc_paid":{"value":4240,"currency":"USD","value_usd":4240},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.66531585,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"102","issue":null,"first_page":"103342","last_page":"103342"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.616599977016449,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.616599977016449,"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/T11856","display_name":"Thermography and Photoacoustic Techniques","score":0.0333000011742115,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10705","display_name":"Additive Manufacturing Materials and Processes","score":0.029100000858306885,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/coating","display_name":"Coating","score":0.4645000100135803},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4050000011920929},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.37229999899864197},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.301800012588501}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4952000081539154},{"id":"https://openalex.org/C2781448156","wikidata":"https://www.wikidata.org/wiki/Q1570182","display_name":"Coating","level":2,"score":0.4645000100135803},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4050000011920929},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.38600000739097595},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.37229999899864197},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.301800012588501},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.25780001282691956},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24789999425411224},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.23980000615119934},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.23340000212192535}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.rcim.2026.103342","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.rcim.2026.103342","pdf_url":null,"source":{"id":"https://openalex.org/S118216261","display_name":"Robotics and Computer-Integrated Manufacturing","issn_l":"0736-5845","issn":["0736-5845","1879-2537"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Robotics and Computer-Integrated Manufacturing","raw_type":"journal-article"},{"id":"pmh:doi:10.3929/ethz-c-000801087","is_oa":true,"landing_page_url":"http://hdl.handle.net/20.500.11850/801087","pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1016/j.rcim.2026.103342","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.rcim.2026.103342","pdf_url":null,"source":{"id":"https://openalex.org/S118216261","display_name":"Robotics and Computer-Integrated Manufacturing","issn_l":"0736-5845","issn":["0736-5845","1879-2537"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Robotics and Computer-Integrated Manufacturing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.682955801486969,"display_name":"Climate action"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320327931","display_name":"Innosuisse - Schweizerische Agentur f\u00fcr Innovationsf\u00f6rderung","ror":"https://ror.org/05a2bhn71"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1995868044","https://openalex.org/W2004312117","https://openalex.org/W2059382954","https://openalex.org/W2061010610","https://openalex.org/W2063549868","https://openalex.org/W2069559120","https://openalex.org/W2104845659","https://openalex.org/W2158455546","https://openalex.org/W2609817534","https://openalex.org/W2909916734","https://openalex.org/W2961443823","https://openalex.org/W2963197980","https://openalex.org/W2963264709","https://openalex.org/W2986382673","https://openalex.org/W3013243617","https://openalex.org/W3022110296","https://openalex.org/W3048841492","https://openalex.org/W4210490268","https://openalex.org/W4249866455","https://openalex.org/W4295406968","https://openalex.org/W4386917830","https://openalex.org/W4388450598","https://openalex.org/W4402154541"],"related_works":[],"abstract_inverted_index":{"Thickness":[0],"is":[1,24,44],"a":[2,65,86,116,170],"key":[3],"specification":[4],"property":[5],"of":[6,40,74,129,145,169,177,185,191],"thermal":[7,100],"spray":[8,163],"coatings.":[9],"The":[10],"ability":[11],"to":[12,114],"measure":[13],"coating":[14],"thickness":[15,55,73,92],"nondestructively,":[16],"in":[17,62,142],"situ,":[18],"and":[19,34,52,166,173,188,196],"with":[20],"high":[21,149],"spatial":[22],"resolution":[23],"thus":[25],"vital":[26],"for":[27,90,99,127,139],"applications":[28],"like":[29,162],"process":[30],"monitoring,":[31],"quality":[32,167],"assurance,":[33],"research.":[35],"To":[36],"this":[37],"end,":[38],"one":[39],"few":[41],"promising":[42],"approaches":[43],"3D":[45,96],"scanning.":[46],"By":[47],"capturing":[48],"the":[49,60,70,103,125,130,146,157,175,178,189],"workpiece":[50],"before":[51],"after":[53],"coating,":[54],"can":[56],"be":[57],"inferred":[58],"from":[59,69],"difference":[61],"geometry.":[63],"However,":[64],"major":[66],"challenge":[67],"stems":[68],"relatively":[71],"low":[72],"typical":[75],"coatings,":[76],"which":[77],"necessitates":[78],"an":[79,107,115],"exceptionally":[80],"precise":[81],"surface":[82],"registration.":[83],"We":[84,155],"present":[85],"complete":[87],"algorithmic":[88],"pipeline":[89],"non-destructive":[91],"measurement":[93,192],"using":[94],"optical":[95],"scanners,":[97],"suitable":[98],"spraying.":[101],"At":[102],"core,":[104],"we":[105,181],"propose":[106],"alignment":[108],"algorithm":[109],"that":[110],"registers":[111],"both":[112],"scans":[113],"priori":[117],"known":[118],"CAD":[119],"model.":[120],"This":[121],"indirect":[122],"approach":[123],"eliminates":[124],"need":[126],"post-processing":[128],"measured":[131],"point":[132,143,194],"clouds.":[133],"A":[134],"novel":[135],"weighting":[136],"scheme":[137],"accounts":[138],"local":[140],"mismatches":[141],"density":[144],"scans,":[147],"enabling":[148],"accuracy":[150,176],"even":[151],"on":[152,159],"incomplete":[153],"scans.":[154],"demonstrate":[156],"method":[158],"several":[160],"applications,":[161],"spot":[164],"analysis":[165],"assessment":[168],"production":[171],"part,":[172],"validate":[174],"method.":[179],"Additionally,":[180],"provide":[182],"detailed":[183],"analyses":[184],"convergence":[186],"properties":[187],"effects":[190],"noise,":[193],"density,":[195],"model":[197],"mismatch.":[198]},"counts_by_year":[],"updated_date":"2026-06-18T08:10:14.011955","created_date":"2026-05-28T00:00:00"}