{"id":"https://openalex.org/W2950540713","doi":"https://doi.org/10.1109/tim.2019.2922515","title":"Precision Pose Measurement of an Object With Flange Based on Shadow Distribution","display_name":"Precision Pose Measurement of an Object With Flange Based on Shadow Distribution","publication_year":2019,"publication_date":"2019-06-12","ids":{"openalex":"https://openalex.org/W2950540713","doi":"https://doi.org/10.1109/tim.2019.2922515","mag":"2950540713"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2019.2922515","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2019.2922515","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","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/A5041678426","display_name":"Yanqin Ma","orcid":"https://orcid.org/0000-0002-7799-466X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210100255","display_name":"Beijing Academy of Artificial Intelligence","ror":"https://ror.org/016a74861","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210100255"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanqin Ma","raw_affiliation_strings":["Research Center of Precision Sensing and Control, Institute of Automation, Chinese Academy of Sciences, Beijing, China","School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center of Precision Sensing and Control, Institute of Automation, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210112150","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210100255","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100405234","display_name":"Xilong Liu","orcid":"https://orcid.org/0000-0003-0332-4150"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210100255","display_name":"Beijing Academy of Artificial Intelligence","ror":"https://ror.org/016a74861","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210100255"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xilong Liu","raw_affiliation_strings":["Research Center of Precision Sensing and Control, Institute of Automation, Chinese Academy of Sciences, Beijing, China","School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center of Precision Sensing and Control, Institute of Automation, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210112150","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210100255","https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016826662","display_name":"De Xu","orcid":"https://orcid.org/0000-0002-7221-1654"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210100255","display_name":"Beijing Academy of Artificial Intelligence","ror":"https://ror.org/016a74861","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210100255"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"De Xu","raw_affiliation_strings":["Research Center of Precision Sensing and Control, Institute of Automation, Chinese Academy of Sciences, Beijing, China","School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center of Precision Sensing and Control, Institute of Automation, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210112150","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210100255","https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5955,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.71439022,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"69","issue":"5","first_page":"2003","last_page":"2015"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T11583","display_name":"Advanced Measurement and Metrology Techniques","score":0.9988999962806702,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9984999895095825,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/flange","display_name":"Flange","score":0.8796404600143433},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.7581872940063477},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.6810965538024902},{"id":"https://openalex.org/keywords/shadow","display_name":"Shadow (psychology)","score":0.6782070398330688},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5861552953720093},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5552242398262024},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49698880314826965},{"id":"https://openalex.org/keywords/root-mean-square","display_name":"Root mean square","score":0.44460174441337585},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3517889380455017},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.33305883407592773},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3306575417518616},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.32319319248199463},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26315438747406006},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1561657190322876},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.07472410798072815}],"concepts":[{"id":"https://openalex.org/C2778417280","wikidata":"https://www.wikidata.org/wiki/Q955957","display_name":"Flange","level":2,"score":0.8796404600143433},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.7581872940063477},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.6810965538024902},{"id":"https://openalex.org/C117797892","wikidata":"https://www.wikidata.org/wiki/Q286363","display_name":"Shadow (psychology)","level":2,"score":0.6782070398330688},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5861552953720093},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5552242398262024},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49698880314826965},{"id":"https://openalex.org/C71907059","wikidata":"https://www.wikidata.org/wiki/Q223323","display_name":"Root mean square","level":2,"score":0.44460174441337585},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3517889380455017},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33305883407592773},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3306575417518616},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.32319319248199463},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26315438747406006},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1561657190322876},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.07472410798072815},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","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},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2019.2922515","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2019.2922515","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2988668962","display_name":null,"funder_award_id":"4161002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4376736541","display_name":null,"funder_award_id":"61733004","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G720904676","display_name":null,"funder_award_id":"61873266","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7220912454","display_name":null,"funder_award_id":"61673383","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G994643190","display_name":"\u670d\u52a1\u673a\u5668\u4eba\u5e7f\u57df\u73af\u5883\u611f\u77e5\u548c\u573a\u666f\u8ba4\u77e5\u7406\u8bba\u53ca\u5e94\u7528","funder_award_id":"61633020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1573515155","https://openalex.org/W1647372770","https://openalex.org/W1966169415","https://openalex.org/W1993668697","https://openalex.org/W1994160788","https://openalex.org/W2008298024","https://openalex.org/W2009883448","https://openalex.org/W2032248989","https://openalex.org/W2052267783","https://openalex.org/W2056262117","https://openalex.org/W2078182867","https://openalex.org/W2113391653","https://openalex.org/W2119222995","https://openalex.org/W2121337533","https://openalex.org/W2124656530","https://openalex.org/W2137277421","https://openalex.org/W2144578817","https://openalex.org/W2154611926","https://openalex.org/W2288756695","https://openalex.org/W2344472776","https://openalex.org/W2345027323","https://openalex.org/W2571255201","https://openalex.org/W2586877469","https://openalex.org/W2592733455","https://openalex.org/W2593480159","https://openalex.org/W2734830458","https://openalex.org/W2762755611","https://openalex.org/W2804036069","https://openalex.org/W2807700245","https://openalex.org/W2926550000","https://openalex.org/W3183976570","https://openalex.org/W3198390318","https://openalex.org/W4243154030"],"related_works":["https://openalex.org/W2069276162","https://openalex.org/W2330046996","https://openalex.org/W2385970752","https://openalex.org/W2360270064","https://openalex.org/W2358998696","https://openalex.org/W3046042600","https://openalex.org/W2065444166","https://openalex.org/W4255791941","https://openalex.org/W2729892114","https://openalex.org/W2244279624"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,14,27,42],"novel":[4],"method":[5],"to":[6,66,149],"achieve":[7],"pose":[8,69,157],"measurement":[9,158,168],"in":[10,33,88],"3-D":[11],"space":[12],"using":[13],"microscopic":[15],"camera.":[16],"For":[17],"an":[18,92],"object":[19],"with":[20,41,81],"flange":[21,32],"on":[22,59,73,116,123,133],"its":[23],"surface,":[24],"there":[25],"is":[26,39,56,70,114,130],"shadow":[28,48,76,106],"region":[29],"around":[30],"the":[31,34,37,52,74,79,94,98,101,105,117,124,127,134,138,151,155],"image":[35],"if":[36],"camera":[38],"equipped":[40],"ring":[43,53],"light":[44,54],"source.":[45],"The":[46,111,160],"flange's":[47,75],"distribution":[49],"caused":[50],"by":[51],"source":[55],"deduced":[57],"based":[58,72,132],"imaging":[60],"principle.":[61],"An":[62],"optimal":[63],"model":[64,96],"used":[65,87],"estimate":[67],"object's":[68,128],"designed":[71],"distribution.":[77],"Take":[78],"objects":[80],"circle":[82],"flange,":[83],"which":[84],"are":[85,109,147,169],"commonly":[86],"precision":[89,153],"assembly":[90],"as":[91],"example,":[93],"shadow-forming":[95],"and":[97,104,137,145,166,173],"relation":[99],"between":[100],"rotation":[102,112,135,139],"angle":[103],"width":[107],"deviation":[108],"presented.":[110],"axis":[113,136],"determined":[115],"basis":[118],"of":[119,143,154,164],"two":[120],"particular":[121],"rays":[122],"shadow.":[125],"Then":[126],"orientation":[129,167],"computed":[131],"angle.":[140],"A":[141],"series":[142],"simulations":[144],"experiments":[146],"conducted":[148],"verify":[150],"high":[152],"proposed":[156],"method.":[159],"root-mean-square":[161],"(rms)":[162],"errors":[163],"position":[165],"6.26":[170],"$\\mu":[171],"\\text{m}$":[172],"0.19\u00b0,":[174],"respectively.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
