{"id":"https://openalex.org/W4312314157","doi":"https://doi.org/10.1109/tim.2022.3227994","title":"Multi-Dimensional Graph Interactional Network for Progressive Point Cloud Completion","display_name":"Multi-Dimensional Graph Interactional Network for Progressive Point Cloud Completion","publication_year":2022,"publication_date":"2022-12-09","ids":{"openalex":"https://openalex.org/W4312314157","doi":"https://doi.org/10.1109/tim.2022.3227994"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2022.3227994","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2022.3227994","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":true,"oa_status":"green","oa_url":"http://dspace.imech.ac.cn/handle/311007/91805","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027854023","display_name":"Haihong Xiao","orcid":"https://orcid.org/0000-0002-3543-9262"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haihong Xiao","raw_affiliation_strings":["School of Automation Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Automation Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016248876","display_name":"Hongbin Xu","orcid":"https://orcid.org/0000-0002-3455-1527"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongbin Xu","raw_affiliation_strings":["School of Automation Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Automation Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100385439","display_name":"Yuqiong Li","orcid":"https://orcid.org/0000-0002-0090-315X"},"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/I4210157653","display_name":"Institute of Mechanics","ror":"https://ror.org/057jnjd73","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210157653"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuqiong Li","raw_affiliation_strings":["Key Laboratory for Mechanics in Fluid Solid Coupling Systems, Institute of Mechanics, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory for Mechanics in Fluid Solid Coupling Systems, Institute of Mechanics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210157653","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089840086","display_name":"Wenxiong Kang","orcid":"https://orcid.org/0000-0001-9023-7252"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenxiong Kang","raw_affiliation_strings":["School of Automation Science and Engineering, South China University of Technology, Guangzhou, China","School of Future Technology, South China University of Technology, Guangzhou, China","Young Scholar Project Center, Pazhou Laboratory, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Automation Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"School of Future Technology, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"Young Scholar Project Center, Pazhou Laboratory, Guangzhou, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5027854023"],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":1.1579,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.74173661,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"72","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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":0.9965000152587891,"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/point-cloud","display_name":"Point cloud","score":0.9080794453620911},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.644838809967041},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.5665115714073181},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.5399707555770874},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.47749683260917664},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4733426868915558},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4388234615325928},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.4228178858757019},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4157913625240326},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41288453340530396},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.354023814201355},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.32949328422546387}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.9080794453620911},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.644838809967041},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.5665115714073181},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.5399707555770874},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.47749683260917664},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4733426868915558},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4388234615325928},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.4228178858757019},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4157913625240326},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41288453340530396},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.354023814201355},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32949328422546387},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tim.2022.3227994","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2022.3227994","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"},{"id":"pmh:oai:dspace.imech.ac.cn:311007/91805","is_oa":true,"landing_page_url":"http://dspace.imech.ac.cn/handle/311007/91805","pdf_url":null,"source":{"id":"https://openalex.org/S4306400463","display_name":"\u4e2d\u56fd\u79d1\u5b66\u9662\u529b\u5b66\u7814\u7a76\u6240","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-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"\u671f\u520a\u8bba\u6587"},{"id":"pmh:oai:dspace.imech.ac.cn:311007/92916","is_oa":false,"landing_page_url":"http://dspace.imech.ac.cn/handle/311007/92916","pdf_url":null,"source":{"id":"https://openalex.org/S4306400463","display_name":"\u4e2d\u56fd\u79d1\u5b66\u9662\u529b\u5b66\u7814\u7a76\u6240","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"},{"id":"pmh:oai:dspace.imech.ac.cn:311007/92918","is_oa":false,"landing_page_url":"http://dspace.imech.ac.cn/handle/311007/92917","pdf_url":null,"source":{"id":"https://openalex.org/S4306400463","display_name":"\u4e2d\u56fd\u79d1\u5b66\u9662\u529b\u5b66\u7814\u7a76\u6240","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"}],"best_oa_location":{"id":"pmh:oai:dspace.imech.ac.cn:311007/91805","is_oa":true,"landing_page_url":"http://dspace.imech.ac.cn/handle/311007/91805","pdf_url":null,"source":{"id":"https://openalex.org/S4306400463","display_name":"\u4e2d\u56fd\u79d1\u5b66\u9662\u529b\u5b66\u7814\u7a76\u6240","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-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"\u671f\u520a\u8bba\u6587"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.6800000071525574}],"awards":[{"id":"https://openalex.org/G2440850144","display_name":null,"funder_award_id":"61575209","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G617295989","display_name":null,"funder_award_id":"2018024","funder_id":"https://openalex.org/F4320322847","funder_display_name":"Youth Innovation Promotion Association of the Chinese Academy of Sciences"},{"id":"https://openalex.org/G8398827657","display_name":null,"funder_award_id":"TKTSPY-2020-05-01","funder_id":"https://openalex.org/F4320326497","funder_display_name":"China Academy of Space Technology"},{"id":"https://openalex.org/G8556967462","display_name":null,"funder_award_id":"61976095","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"},{"id":"https://openalex.org/F4320322847","display_name":"Youth Innovation Promotion Association of the Chinese Academy of Sciences","ror":"https://ror.org/031141b54"},{"id":"https://openalex.org/F4320326497","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W1821462560","https://openalex.org/W1953319329","https://openalex.org/W1992642990","https://openalex.org/W2086984226","https://openalex.org/W2115579991","https://openalex.org/W2157506695","https://openalex.org/W2211722331","https://openalex.org/W2560609797","https://openalex.org/W2565639579","https://openalex.org/W2606202972","https://openalex.org/W2737714571","https://openalex.org/W2793768642","https://openalex.org/W2796426482","https://openalex.org/W2799123546","https://openalex.org/W2886499109","https://openalex.org/W2890848214","https://openalex.org/W2905288042","https://openalex.org/W2940600945","https://openalex.org/W2942498895","https://openalex.org/W2953668091","https://openalex.org/W2962778872","https://openalex.org/W2963026643","https://openalex.org/W2963073614","https://openalex.org/W2963420272","https://openalex.org/W2963627347","https://openalex.org/W2963926543","https://openalex.org/W2964228567","https://openalex.org/W2979750740","https://openalex.org/W2981199548","https://openalex.org/W2985683375","https://openalex.org/W2990974996","https://openalex.org/W2997088169","https://openalex.org/W3011859018","https://openalex.org/W3025708905","https://openalex.org/W3034493208","https://openalex.org/W3034584726","https://openalex.org/W3035014292","https://openalex.org/W3039448353","https://openalex.org/W3041896276","https://openalex.org/W3090185017","https://openalex.org/W3109518641","https://openalex.org/W3118496930","https://openalex.org/W3170469318","https://openalex.org/W3173744995","https://openalex.org/W3174343571","https://openalex.org/W3175630421","https://openalex.org/W3179294165","https://openalex.org/W3183941844","https://openalex.org/W3184159242","https://openalex.org/W3192240783","https://openalex.org/W3197310284","https://openalex.org/W3203898101","https://openalex.org/W3207658203","https://openalex.org/W4206453737","https://openalex.org/W4226246587","https://openalex.org/W6739778489","https://openalex.org/W6748208425","https://openalex.org/W6755143522","https://openalex.org/W6761590077","https://openalex.org/W6802256862"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W3150465815","https://openalex.org/W4223488648","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W1997222214","https://openalex.org/W2560439919","https://openalex.org/W4389340727","https://openalex.org/W2802581102","https://openalex.org/W2562256921"],"abstract_inverted_index":{"Point":[0],"cloud":[1,18,73,113],"completion":[2,19],"refers":[3],"to":[4,51,84,146,163],"inferring":[5],"the":[6,24,40,54,60,86,95,99,106,130,148,157,164,186],"complete":[7],"and":[8,91,152,168,174],"visually":[9],"plausible":[10],"shape":[11,41],"from":[12,88],"a":[13,65,78,110,138],"partial":[14,28],"input.":[15],"Existing":[16],"point":[17,29,72,112,121,154,159],"methods":[20],"focus":[21],"on":[22,171],"recovering":[23],"global":[25],"integrity":[26],"of":[27,43,97,101,150],"clouds":[30,122,160],"but":[31],"lack":[32],"local":[33,102],"structural":[34],"details.":[35],"Furthermore,":[36],"they":[37],"seldom":[38],"consider":[39],"faithfulness":[42],"completed":[44,48,120,158],"results,":[45],"that":[46,178],"some":[47],"points":[49],"fail":[50],"fall":[52],"into":[53,129],"ground-truth":[55],"position":[56],"faithfully.":[57],"To":[58],"meet":[59],"above":[61],"challenges,":[62],"we":[63,76,108,136],"present":[64],"multidimensional":[66,80],"graph":[67,81],"interactional":[68],"network":[69],"for":[70,94,117],"progressive":[71],"completion.":[74],"Specifically,":[75],"propose":[77],"multiresolution":[79],"encoder":[82],"(MRMD-GE)":[83],"capture":[85],"information":[87],"both":[89],"within-dimension":[90],"cross-dimension":[92],"interactions":[93],"purpose":[96],"enhancing":[98],"perception":[100],"geometry.":[103],"Inspired":[104],"by":[105],"FPN,":[107],"develop":[109],"recursive":[111],"pyramid":[114],"decoder":[115],"(RPPD)":[116],"generating":[118],"multistage":[119],"progressively,":[123],"which":[124],"incorporates":[125],"extra":[126],"feedback":[127],"connections":[128],"bottom-up":[131],"backbone":[132],"layers.":[133],"In":[134],"addition,":[135],"design":[137],"depth":[139],"map":[140],"discriminator":[141],"combined":[142],"with":[143],"differentiable":[144],"rendering":[145],"match":[147],"distribution":[149],"generated":[151],"real":[153],"clouds,":[155],"making":[156],"more":[161],"faithful":[162],"ground":[165],"truth.":[166],"Quantitative":[167],"qualitative":[169],"experiments":[170],"Completion3D,":[172],"Shapenet-Part,":[173],"KITTI":[175],"datasets":[176],"demonstrate":[177],"our":[179],"proposed":[180],"method":[181],"has":[182],"compelling":[183],"advantages":[184],"over":[185],"state-of-the-art":[187],"methods.":[188]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
