{"id":"https://openalex.org/W3165283729","doi":"https://doi.org/10.3390/s21113730","title":"Uniaxial 3D Measurement with Auto-Synchronous Phase-Shifting and Defocusing Based on a Tilted Grating","display_name":"Uniaxial 3D Measurement with Auto-Synchronous Phase-Shifting and Defocusing Based on a Tilted Grating","publication_year":2021,"publication_date":"2021-05-27","ids":{"openalex":"https://openalex.org/W3165283729","doi":"https://doi.org/10.3390/s21113730","mag":"3165283729","pmid":"https://pubmed.ncbi.nlm.nih.gov/34071988"},"language":"en","primary_location":{"id":"doi:10.3390/s21113730","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21113730","pdf_url":"https://www.mdpi.com/1424-8220/21/11/3730/pdf?version=1622111450","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/21/11/3730/pdf?version=1622111450","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100646837","display_name":"Hui Ren","orcid":"https://orcid.org/0000-0001-8239-6245"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Ren","raw_affiliation_strings":["Department of Opto-Electronic, Sichuan University, Chengdu 610065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Opto-Electronic, Sichuan University, Chengdu 610065, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014445623","display_name":"Yuankun Liu","orcid":"https://orcid.org/0000-0001-8783-7812"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuankun Liu","raw_affiliation_strings":["Department of Opto-Electronic, Sichuan University, Chengdu 610065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Opto-Electronic, Sichuan University, Chengdu 610065, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100454881","display_name":"Yajun Wang","orcid":"https://orcid.org/0000-0002-0165-0561"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yajun Wang","raw_affiliation_strings":["Department of Opto-Electronic, Sichuan University, Chengdu 610065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Opto-Electronic, Sichuan University, Chengdu 610065, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037759789","display_name":"Ningyi Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ningyi Liu","raw_affiliation_strings":["Department of Opto-Electronic, Sichuan University, Chengdu 610065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Opto-Electronic, Sichuan University, Chengdu 610065, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026214303","display_name":"Yu Xin","orcid":"https://orcid.org/0000-0002-6946-6410"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Yu","raw_affiliation_strings":["Department of Opto-Electronic, Sichuan University, Chengdu 610065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Opto-Electronic, Sichuan University, Chengdu 610065, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100531870","display_name":"Xianyu Su","orcid":null},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianyu Su","raw_affiliation_strings":["Department of Opto-Electronic, Sichuan University, Chengdu 610065, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Opto-Electronic, Sichuan University, Chengdu 610065, China","institution_ids":["https://openalex.org/I24185976"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5014445623"],"corresponding_institution_ids":["https://openalex.org/I24185976"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":0.5423,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.62525715,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"21","issue":"11","first_page":"3730","last_page":"3730"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9994000196456909,"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"}},{"id":"https://openalex.org/T11583","display_name":"Advanced Measurement and Metrology Techniques","score":0.9959999918937683,"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/grating","display_name":"Grating","score":0.8334699869155884},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.786248505115509},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.6461667418479919},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.5674813985824585},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.5258772373199463},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.5035883784294128},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4761807322502136},{"id":"https://openalex.org/keywords/image-plane","display_name":"Image plane","score":0.46141088008880615},{"id":"https://openalex.org/keywords/structured-light-3d-scanner","display_name":"Structured-light 3D scanner","score":0.45555198192596436},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33274540305137634},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.24681425094604492},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.14770552515983582},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1399327516555786},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11370190978050232},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09215164184570312}],"concepts":[{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.8334699869155884},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.786248505115509},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.6461667418479919},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5674813985824585},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.5258772373199463},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.5035883784294128},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4761807322502136},{"id":"https://openalex.org/C120515352","wikidata":"https://www.wikidata.org/wiki/Q2564580","display_name":"Image plane","level":3,"score":0.46141088008880615},{"id":"https://openalex.org/C184577583","wikidata":"https://www.wikidata.org/wiki/Q1485537","display_name":"Structured-light 3D scanner","level":3,"score":0.45555198192596436},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33274540305137634},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.24681425094604492},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.14770552515983582},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1399327516555786},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11370190978050232},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09215164184570312},{"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/C2779751349","wikidata":"https://www.wikidata.org/wiki/Q1474480","display_name":"Scanner","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s21113730","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21113730","pdf_url":"https://www.mdpi.com/1424-8220/21/11/3730/pdf?version=1622111450","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:34071988","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34071988","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:efa528c067154de5b464ce116ead7345","is_oa":true,"landing_page_url":"https://doaj.org/article/efa528c067154de5b464ce116ead7345","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 21, Iss 11, p 3730 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/11/3730/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21113730","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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":"Sensors; Volume 21; Issue 11; Pages: 3730","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:8198073","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8198073","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"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":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s21113730","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21113730","pdf_url":"https://www.mdpi.com/1424-8220/21/11/3730/pdf?version=1622111450","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3767504179","display_name":null,"funder_award_id":"62075143","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":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3165283729.pdf","grobid_xml":"https://content.openalex.org/works/W3165283729.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W358674138","https://openalex.org/W2025167327","https://openalex.org/W2025263750","https://openalex.org/W2026865925","https://openalex.org/W2084349857","https://openalex.org/W2086728653","https://openalex.org/W2089271096","https://openalex.org/W2170485500","https://openalex.org/W2267603885","https://openalex.org/W2278144371","https://openalex.org/W2289313733","https://openalex.org/W2595425033","https://openalex.org/W2963479573","https://openalex.org/W2996229497","https://openalex.org/W3039325245","https://openalex.org/W6671706443","https://openalex.org/W6685232628"],"related_works":["https://openalex.org/W2083155254","https://openalex.org/W2041566000","https://openalex.org/W4387686226","https://openalex.org/W4310581927","https://openalex.org/W2114363017","https://openalex.org/W2725150930","https://openalex.org/W3168769172","https://openalex.org/W2127996129","https://openalex.org/W2546244419","https://openalex.org/W2555479170"],"abstract_inverted_index":{"Conventional":[0],"uniaxial":[1,27],"techniques":[2],"generally":[3],"require":[4],"shifting":[5],"objects":[6],"or":[7],"projection":[8,43,119],"grating":[9,120],"with":[10,32],"the":[11,65,71,83,90,115,123,128,145],"assistance":[12],"of":[13,89,95,108,147],"a":[14,25,39,55,74,106],"high-precision":[15],"mechanical":[16],"moving":[17],"component.":[18],"To":[19],"overcome":[20],"this":[21,148],"limitation,":[22],"we":[23],"propose":[24],"novel":[26],"3-D":[28],"shape":[29],"measurement":[30,129],"system":[31,130],"auto-synchronous":[33],"phase-shifting":[34,88],"and":[35,41,87,118,133,138],"defocusing":[36,86],"by":[37,54,68,101],"using":[38],"tilted":[40,46],"fixed":[42],"grating.":[44],"The":[45,92],"focused":[47],"image":[48],"plane":[49],"(FIP),":[50],"which":[51],"is":[52,111],"reflected":[53],"mirror":[56,72],"at":[57],"about":[58],"90":[59],"degrees,":[60],"could":[61,126],"be":[62,99],"shifted":[63],"across":[64],"measured":[66,116],"surface":[67],"slightly":[69],"rotating":[70],"within":[73],"small":[75],"angle":[76],"range.":[77],"This":[78],"procedure":[79],"will":[80],"simultaneously":[81],"introduce":[82],"change":[84],"in":[85],"fringe.":[91],"modulation":[93],"curve":[94],"each":[96],"point":[97],"can":[98],"deciphered":[100],"Fourier":[102],"fringe":[103,109],"analysis":[104],"after":[105],"sequence":[107],"intensities":[110],"acquired.":[112],"Since":[113],"both":[114],"object":[117],"are":[121,140],"fixed,":[122],"proposed":[124,149],"method":[125],"make":[127],"more":[131],"compact":[132],"flexible.":[134],"Both":[135],"computer":[136],"simulation":[137],"experiments":[139],"carried":[141],"out":[142],"to":[143],"demonstrate":[144],"validity":[146],"system.":[150]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
