{"id":"https://openalex.org/W4200214835","doi":"https://doi.org/10.1117/12.2604827","title":"Circular fringe center location based on local gradient direction estimation","display_name":"Circular fringe center location based on local gradient direction estimation","publication_year":2021,"publication_date":"2021-12-13","ids":{"openalex":"https://openalex.org/W4200214835","doi":"https://doi.org/10.1117/12.2604827"},"language":"en","primary_location":{"id":"doi:10.1117/12.2604827","doi":"https://doi.org/10.1117/12.2604827","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2604827","pdf_url":null,"source":{"id":"https://openalex.org/S4306499520","display_name":"International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"10th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing and Metrology Technologies","raw_type":"proceedings-article"},"parent_works":[],"lineage":["https://openalex.org/W4200214835"],"child_works_count":0,"type":"conference-paper","is_traditional":true,"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/A5048422970","display_name":"Fuzhong Bai","orcid":"https://orcid.org/0000-0002-2181-3663","observed_orcids":["https://orcid.org/0000-0002-2181-3663","https://orcid.org/0000-0003-0886-4551"]},"institutions":[{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuzhong Bai","raw_affiliation_strings":["Inner Mongolia Key Lab. of Special Service Intelligent Robotics (China)","Inner Mongolia Univ. of Technology (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inner Mongolia Key Lab. of Special Service Intelligent Robotics (China)","institution_ids":[]},{"raw_affiliation_string":"Inner Mongolia Univ. of Technology (China)","institution_ids":["https://openalex.org/I55654194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060360686","display_name":"xiaohua zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"xiaohua zhang","raw_affiliation_strings":["Inner Mongolia Univ. of Technology (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inner Mongolia Univ. of Technology (China)","institution_ids":["https://openalex.org/I55654194"]}]},{"author_position":"middle","author":{"id":null,"display_name":"jun kong","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"jun kong","raw_affiliation_strings":["Inner Mongolia Univ. of Technology (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inner Mongolia Univ. of Technology (China)","institution_ids":["https://openalex.org/I55654194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006310624","display_name":"Xiaojuan Gao","orcid":"https://orcid.org/0000-0002-8622-3322","observed_orcids":["https://orcid.org/0000-0002-8622-3322"]},"institutions":[{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"xiaojuan gao","raw_affiliation_strings":["Inner Mongolia Univ. of Technology (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inner Mongolia Univ. of Technology (China)","institution_ids":["https://openalex.org/I55654194"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089113320","display_name":"Yongxiang Xu","orcid":"https://orcid.org/0009-0007-2988-1840","observed_orcids":["https://orcid.org/0009-0007-2988-1840"]},"institutions":[{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"yongxiang xu","raw_affiliation_strings":["Inner Mongolia Key Lab. of Special Service Intelligent Robotics (China)","Inner Mongolia Univ. of Technology (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inner Mongolia Key Lab. of Special Service Intelligent Robotics (China)","institution_ids":[]},{"raw_affiliation_string":"Inner Mongolia Univ. of Technology (China)","institution_ids":["https://openalex.org/I55654194"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I55654194"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"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":"66","issue":null,"first_page":"21","last_page":"21"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9491999745368958,"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":0.9491999745368958,"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/T12549","display_name":"Image and Object Detection Techniques","score":0.03590000048279762,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.0017000000225380063,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/image-processing","display_name":"image processing","score":0.7570000290870667},{"id":"https://openalex.org/keywords/statistical-estimation","display_name":"statistical estimation","score":0.5370000004768372},{"id":"https://openalex.org/keywords/robustness","display_name":"robustness","score":0.44200000166893005}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7038914561271667},{"id":"https://openalex.org/C2779463800","wikidata":"https://www.wikidata.org/wiki/Q5062222","display_name":"Center (category theory)","level":2,"score":0.6313173174858093},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.573510468006134},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5610494613647461},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.46168556809425354},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.4433036148548126},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43169042468070984},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2590526044368744},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.21042051911354065},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2604827","doi":"https://doi.org/10.1117/12.2604827","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2604827","pdf_url":null,"source":{"id":"https://openalex.org/S4306499520","display_name":"International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"10th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing and Metrology Technologies","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2048297967","https://openalex.org/W2081466464","https://openalex.org/W2097817491","https://openalex.org/W2144127923","https://openalex.org/W2333208931","https://openalex.org/W2360953677","https://openalex.org/W2362994008","https://openalex.org/W2363089052","https://openalex.org/W2376422330","https://openalex.org/W3009305739","https://openalex.org/W3212053083"],"related_works":["https://openalex.org/W1969130079","https://openalex.org/W2374948013","https://openalex.org/W2041504733","https://openalex.org/W1963537104","https://openalex.org/W2776828230","https://openalex.org/W2025699831","https://openalex.org/W2078851182","https://openalex.org/W4402637510","https://openalex.org/W1991245726","https://openalex.org/W2386312533"],"abstract_inverted_index":{"A":[0],"method":[1,20,97],"based":[2,24],"on":[3,25,35],"the":[4,13,26,29,36,43,46,55,63,81,101,122],"local":[5,47,66],"gradient":[6,48,67],"direction":[7,49,68],"information":[8],"is":[9,21,52,78],"proposed":[10],"to":[11,54],"locate":[12,99],"center":[14,75,102],"of":[15,32,50,58,65,83,103,106,124],"circular":[16,37,73,107],"fringe.":[17,59],"The":[18,91],"new":[19,72,96],"developed":[22,79],"which":[23],"idea":[27],"that":[28,95],"normal":[30,56],"directions":[31],"any":[33],"point":[34],"fringe":[38,51,74],"are":[39],"always":[40],"pointing":[41],"towards":[42],"center.":[44],"Besides,":[45],"related":[53],"line":[57],"We":[60],"deduce":[61],"theoretically":[62],"principle":[64],"estimation.":[69],"Then":[70],"a":[71],"location":[76],"algorithm":[77],"with":[80,109],"help":[82],"digital":[84],"image":[85],"processing":[86],"technology":[87],"and":[88,119],"statistical":[89],"ideas.":[90],"simulation":[92],"results":[93],"show":[94],"can":[98,120],"accurately":[100],"different":[104],"types":[105],"fringes":[108],"less":[110],"or":[111],"without":[112],"filtering.":[113],"It":[114],"also":[115],"holds":[116],"good":[117],"robustness":[118],"meet":[121],"requirements":[123],"actual":[125],"engineering":[126],"application.":[127]},"counts_by_year":[],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2021-12-31T00:00:00"}