{"id":"https://openalex.org/W3043495803","doi":"https://doi.org/10.1109/access.2020.3009255","title":"A Unified Framework for Nonrigid Point Set Registration via Coregularized Least Squares","display_name":"A Unified Framework for Nonrigid Point Set Registration via Coregularized Least Squares","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3043495803","doi":"https://doi.org/10.1109/access.2020.3009255","mag":"3043495803"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3009255","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3009255","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09139916.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09139916.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031268555","display_name":"Guiqiang Yang","orcid":"https://orcid.org/0000-0003-3386-7201"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guiqiang Yang","raw_affiliation_strings":["School of Naval Architecture, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0003-3386-7201","affiliations":[{"raw_affiliation_string":"School of Naval Architecture, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100785194","display_name":"Rui Li","orcid":"https://orcid.org/0000-0001-8905-3544"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]},{"id":"https://openalex.org/I4391768246","display_name":"State Key Laboratory of Structural Analysis for Industrial Equipment","ror":"https://ror.org/00b6h0x02","country_code":null,"type":"facility","lineage":["https://openalex.org/I27357992","https://openalex.org/I4391768246"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Li","raw_affiliation_strings":["School of Naval Architecture, Dalian University of Technology, Dalian, China","State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0001-8905-3544","affiliations":[{"raw_affiliation_string":"School of Naval Architecture, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]},{"raw_affiliation_string":"State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian, China","institution_ids":["https://openalex.org/I27357992","https://openalex.org/I4391768246"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100444889","display_name":"Yujun Liu","orcid":"https://orcid.org/0000-0003-4281-2018"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]},{"id":"https://openalex.org/I4391768246","display_name":"State Key Laboratory of Structural Analysis for Industrial Equipment","ror":"https://ror.org/00b6h0x02","country_code":null,"type":"facility","lineage":["https://openalex.org/I27357992","https://openalex.org/I4391768246"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yujun Liu","raw_affiliation_strings":["School of Naval Architecture, Dalian University of Technology, Dalian, China","State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0003-4281-2018","affiliations":[{"raw_affiliation_string":"School of Naval Architecture, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]},{"raw_affiliation_string":"State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian, China","institution_ids":["https://openalex.org/I27357992","https://openalex.org/I4391768246"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100725744","display_name":"Wang Ji","orcid":"https://orcid.org/0000-0002-3118-3749"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]},{"id":"https://openalex.org/I4391768246","display_name":"State Key Laboratory of Structural Analysis for Industrial Equipment","ror":"https://ror.org/00b6h0x02","country_code":null,"type":"facility","lineage":["https://openalex.org/I27357992","https://openalex.org/I4391768246"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ji Wang","raw_affiliation_strings":["School of Naval Architecture, Dalian University of Technology, Dalian, China","State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0002-3118-3749","affiliations":[{"raw_affiliation_string":"School of Naval Architecture, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]},{"raw_affiliation_string":"State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian, China","institution_ids":["https://openalex.org/I27357992","https://openalex.org/I4391768246"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":4.7816,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.95933913,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":"8","issue":null,"first_page":"130263","last_page":"130280"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9957000017166138,"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/laplacian-matrix","display_name":"Laplacian matrix","score":0.5544044971466064},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.5482344031333923},{"id":"https://openalex.org/keywords/point-set-registration","display_name":"Point set registration","score":0.5308445692062378},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5110601186752319},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4899131655693054},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4827708303928375},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.48024705052375793},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4736703038215637},{"id":"https://openalex.org/keywords/mixture-model","display_name":"Mixture model","score":0.432176411151886},{"id":"https://openalex.org/keywords/rigid-transformation","display_name":"Rigid transformation","score":0.4138176441192627},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3970990478992462},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.32834771275520325},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.194061279296875}],"concepts":[{"id":"https://openalex.org/C115178988","wikidata":"https://www.wikidata.org/wiki/Q772067","display_name":"Laplacian matrix","level":3,"score":0.5544044971466064},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.5482344031333923},{"id":"https://openalex.org/C200336642","wikidata":"https://www.wikidata.org/wiki/Q15058706","display_name":"Point set registration","level":3,"score":0.5308445692062378},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5110601186752319},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4899131655693054},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4827708303928375},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.48024705052375793},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4736703038215637},{"id":"https://openalex.org/C61224824","wikidata":"https://www.wikidata.org/wiki/Q2260434","display_name":"Mixture model","level":2,"score":0.432176411151886},{"id":"https://openalex.org/C126795593","wikidata":"https://www.wikidata.org/wiki/Q7333813","display_name":"Rigid transformation","level":2,"score":0.4138176441192627},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3970990478992462},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.32834771275520325},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.194061279296875},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3009255","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3009255","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09139916.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:c10b190fd7484b0dbd2f0bd75f706c2f","is_oa":true,"landing_page_url":"https://doaj.org/article/c10b190fd7484b0dbd2f0bd75f706c2f","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":"IEEE Access, Vol 8, Pp 130263-130280 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3009255","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3009255","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09139916.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2803152947","display_name":null,"funder_award_id":"51979034","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/W3043495803.pdf","grobid_xml":"https://content.openalex.org/works/W3043495803.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W1517084761","https://openalex.org/W1573751879","https://openalex.org/W1963623641","https://openalex.org/W1994679038","https://openalex.org/W2022620565","https://openalex.org/W2049981393","https://openalex.org/W2066941820","https://openalex.org/W2083003391","https://openalex.org/W2097308346","https://openalex.org/W2097832352","https://openalex.org/W2124141313","https://openalex.org/W2128409098","https://openalex.org/W2134236847","https://openalex.org/W2139958836","https://openalex.org/W2150190641","https://openalex.org/W2157364958","https://openalex.org/W2168722300","https://openalex.org/W2171490473","https://openalex.org/W2580558899","https://openalex.org/W2604297794","https://openalex.org/W2613783066","https://openalex.org/W2757295512","https://openalex.org/W2760333619","https://openalex.org/W2898541470","https://openalex.org/W2900662265","https://openalex.org/W2901248632","https://openalex.org/W2902706737","https://openalex.org/W2904885926","https://openalex.org/W2924752386","https://openalex.org/W2931978301","https://openalex.org/W2940755131","https://openalex.org/W2964347182","https://openalex.org/W2966664305","https://openalex.org/W2967172170","https://openalex.org/W2988267930","https://openalex.org/W2989176877","https://openalex.org/W2997116349","https://openalex.org/W2997247173","https://openalex.org/W2997701990","https://openalex.org/W3001869580","https://openalex.org/W3003940567","https://openalex.org/W3007907811","https://openalex.org/W3008030121","https://openalex.org/W3026504941","https://openalex.org/W3043075211","https://openalex.org/W4212863985","https://openalex.org/W4251320132","https://openalex.org/W6631042565","https://openalex.org/W6675747103","https://openalex.org/W6676791907","https://openalex.org/W6735988346"],"related_works":["https://openalex.org/W2955958993","https://openalex.org/W1669293561","https://openalex.org/W4210553842","https://openalex.org/W4392302651","https://openalex.org/W2124141313","https://openalex.org/W2171490473","https://openalex.org/W1982811570","https://openalex.org/W651493530","https://openalex.org/W2164621176","https://openalex.org/W2968374624"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"a":[3,29,41],"method":[4,90,98,147,177],"for":[5],"performing":[6],"nonrigid":[7,104],"point":[8,63],"set":[9,64],"registration":[10,26],"on":[11,160],"data":[12,167],"with":[13,179],"different":[14],"kinds":[15],"of":[16,81,110,122,163,174],"degradation":[17],"(deformation,":[18],"occlusion,":[19],"noise,":[20],"and":[21,66,103,143,155,165,172],"outliers).":[22],"We":[23],"formulate":[24],"the":[25,56,62,77,82,88,101,113,119,123,130,134,140,144,152,169,175],"problem":[27,33],"as":[28],"mixture":[30,43],"model":[31,44],"estimation":[32],"by":[34,60,138],"employing":[35],"two":[36,107],"topologically":[37],"complementary":[38],"constraints":[39],"in":[40],"Gaussian":[42],"(GMM)-based":[45],"learning":[46],"framework.":[47],"The":[48,68],"first":[49],"constraint":[50,70],"is":[51,71,91,136,148],"Tikhonov-based":[52],"regularization,":[53],"which":[54,75],"maintains":[55],"overall":[57],"spatial":[58],"connectivity":[59],"moving":[61],"collectively":[65],"coherently.":[67],"second":[69],"graph-Laplacian-based":[72],"regularization":[73],"embedding,":[74],"preserves":[76],"intrinsic":[78],"topological":[79],"characteristics":[80],"marginal":[83],"space":[84],"during":[85],"registration.":[86],"Hence,":[87],"proposed":[89,176],"named":[92],"coregularized":[93],"least":[94],"squares":[95],"(Co-RLS).":[96],"Our":[97],"iteratively":[99],"estimates":[100],"correspondences":[102,114],"transformation":[105,135,153],"between":[106],"given":[108],"sets":[109],"points.":[111],"First,":[112],"are":[115],"established":[116],"subject":[117],"to":[118,150],"ordering":[120],"information":[121],"contour":[124],"points":[125],"using":[126],"feature":[127],"descriptors,":[128],"i.e.,":[129],"shape":[131],"context.":[132],"Then,":[133],"recovered":[137],"minimizing":[139],"Co-RLS":[141],"function,":[142],"expectation":[145],"maximization":[146],"used":[149],"update":[151],"parameters":[154],"outlier":[156],"ratios.":[157],"Experimental":[158],"results":[159],"various":[161],"types":[162],"synthetic":[164],"real":[166],"show":[168],"superior":[170],"effectiveness":[171],"robustness":[173],"compared":[178],"other":[180],"state-of-the-art":[181],"methods.":[182]},"counts_by_year":[{"year":2021,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
