{"id":"https://openalex.org/W1989995556","doi":"https://doi.org/10.1117/12.2180872","title":"Seam tracking with adaptive image capture for fine-tuning of a high power laser welding process","display_name":"Seam tracking with adaptive image capture for fine-tuning of a high power laser welding process","publication_year":2015,"publication_date":"2015-02-11","ids":{"openalex":"https://openalex.org/W1989995556","doi":"https://doi.org/10.1117/12.2180872","mag":"1989995556"},"language":"en","primary_location":{"id":"doi:10.1117/12.2180872","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2180872","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-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/A5069598494","display_name":"Olli Lahdenoja","orcid":"https://orcid.org/0000-0003-2081-600X"},"institutions":[{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Olli Lahdenoja","raw_affiliation_strings":["Univ. of Turku (Finland)","University of Turku,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Turku (Finland)","institution_ids":["https://openalex.org/I155660961"]},{"raw_affiliation_string":"University of Turku,Finland","institution_ids":["https://openalex.org/I155660961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068357189","display_name":"Tero S\u00e4ntti","orcid":null},"institutions":[{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Tero S\u00e4ntti","raw_affiliation_strings":["Univ. of Turku (Finland)","University of Turku,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Turku (Finland)","institution_ids":["https://openalex.org/I155660961"]},{"raw_affiliation_string":"University of Turku,Finland","institution_ids":["https://openalex.org/I155660961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052855358","display_name":"Mika Laiho","orcid":"https://orcid.org/0000-0002-3794-0800"},"institutions":[{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Mika Laiho","raw_affiliation_strings":["Univ. of Turku (Finland)","University of Turku,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Turku (Finland)","institution_ids":["https://openalex.org/I155660961"]},{"raw_affiliation_string":"University of Turku,Finland","institution_ids":["https://openalex.org/I155660961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038944203","display_name":"A. Paasio","orcid":"https://orcid.org/0000-0003-2543-7391"},"institutions":[{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Ari Paasio","raw_affiliation_strings":["Univ. of Turku (Finland)","University of Turku,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Turku (Finland)","institution_ids":["https://openalex.org/I155660961"]},{"raw_affiliation_string":"University of Turku,Finland","institution_ids":["https://openalex.org/I155660961"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088530873","display_name":"Jonne Poikonen","orcid":"https://orcid.org/0000-0002-5531-2453"},"institutions":[{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jonne K. Poikonen","raw_affiliation_strings":["Univ. of Turku (Finland)","University of Turku,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Turku (Finland)","institution_ids":["https://openalex.org/I155660961"]},{"raw_affiliation_string":"University of Turku,Finland","institution_ids":["https://openalex.org/I155660961"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9512,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.76627404,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"9445","issue":null,"first_page":"94451V","last_page":"94451V"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10834","display_name":"Welding Techniques and Residual Stresses","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10834","display_name":"Welding Techniques and Residual Stresses","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T11583","display_name":"Advanced Measurement and Metrology Techniques","score":0.9993000030517578,"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"}},{"id":"https://openalex.org/T13965","display_name":"Laser and Thermal Forming Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/process","display_name":"Process (computing)","score":0.6827948093414307},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.6314773559570312},{"id":"https://openalex.org/keywords/welding","display_name":"Welding","score":0.5560622215270996},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5028766989707947},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.447546124458313},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.446731835603714},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41273632645606995},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4031431972980499},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.33090394735336304},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.16007104516029358},{"id":"https://openalex.org/keywords/metallurgy","display_name":"Metallurgy","score":0.13410761952400208},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07645943760871887}],"concepts":[{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6827948093414307},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.6314773559570312},{"id":"https://openalex.org/C19474535","wikidata":"https://www.wikidata.org/wiki/Q131172","display_name":"Welding","level":2,"score":0.5560622215270996},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5028766989707947},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.447546124458313},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.446731835603714},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41273632645606995},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4031431972980499},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.33090394735336304},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.16007104516029358},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.13410761952400208},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07645943760871887},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2180872","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2180872","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.4300000071525574}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"},{"id":"https://openalex.org/F4320322369","display_name":"Lappeenranta University of Technology","ror":"https://ror.org/0208vgz68"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W606713757","https://openalex.org/W1983368766","https://openalex.org/W2002408214","https://openalex.org/W2011946978","https://openalex.org/W2015309028","https://openalex.org/W2032940250","https://openalex.org/W2057055158","https://openalex.org/W2076269008","https://openalex.org/W2155669845","https://openalex.org/W6653336745","https://openalex.org/W6654226657","https://openalex.org/W6683181733"],"related_works":["https://openalex.org/W2262409920","https://openalex.org/W3192220280","https://openalex.org/W2514640320","https://openalex.org/W2549651119","https://openalex.org/W2393201117","https://openalex.org/W2084086966","https://openalex.org/W1995340519","https://openalex.org/W4220851919","https://openalex.org/W2969591342","https://openalex.org/W2158788032"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"the":[3,33,44,51,146,149],"development":[4],"of":[5,10,17,67,75,78,99,145],"methods":[6,118],"for":[7],"real-time":[8,143],"fine-tuning":[9],"a":[11,22,76,86,137],"high":[12],"power":[13],"laser":[14,34],"welding":[15,29],"process":[16],"thick":[18],"steel":[19,60],"by":[20,72,123],"using":[21,124],"compact":[23],"smart":[24,150],"camera":[25,151],"system.":[26,152],"When":[27],"performing":[28],"in":[30,47,121,136],"butt-joint":[31],"configuration,":[32],"beam\u2019s":[35],"location":[36],"needs":[37],"to":[38,43,49,54,110,141],"be":[39,55],"adjusted":[40],"exactly":[41],"according":[42],"seam":[45,68],"line":[46,101],"order":[48],"allow":[50,142],"injected":[52],"energy":[53],"absorbed":[56],"uniformly":[57],"into":[58],"both":[59],"sheets.":[61],"In":[62],"this":[63],"paper,":[64],"on-line":[65],"extraction":[66],"parameters":[69],"is":[70,107],"targeted":[71],"taking":[73],"advantage":[74],"combination":[77],"dynamic":[79],"image":[80,83,125],"intensity":[81],"compression,":[82],"segmentation":[84],"with":[85,128],"focal-plane":[87],"processor":[88],"ASIC,":[89],"and":[90],"Hough":[91,100],"transform":[92],"on":[93,104,148],"an":[94],"associated":[95],"FPGA.":[96],"Additional":[97],"filtering":[98],"candidates":[102],"based":[103],"temporal":[105],"windowing":[106],"further":[108],"applied":[109],"reduce":[111],"unrealistic":[112],"frame-to-frame":[113],"tracking":[114],"variations.":[115],"The":[116,132],"proposed":[117],"are":[119,134],"implemented":[120],"Matlab":[122],"data":[126],"captured":[127],"adaptive":[129],"integration":[130],"time.":[131],"simulations":[133],"performed":[135],"hardware":[138],"oriented":[139],"way":[140],"implementation":[144],"algorithms":[147]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
