{"id":"https://openalex.org/W4400810789","doi":"https://doi.org/10.1109/tpami.2024.3431221","title":"Learning Signed Hyper Surfaces for Oriented Point Cloud Normal Estimation","display_name":"Learning Signed Hyper Surfaces for Oriented Point Cloud Normal Estimation","publication_year":2024,"publication_date":"2024-07-19","ids":{"openalex":"https://openalex.org/W4400810789","doi":"https://doi.org/10.1109/tpami.2024.3431221","pmid":"https://pubmed.ncbi.nlm.nih.gov/39028605"},"language":"en","primary_location":{"id":"doi:10.1109/tpami.2024.3431221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.2024.3431221","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5100404199","display_name":"Qing Li","orcid":"https://orcid.org/0009-0009-8371-4319"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qing Li","raw_affiliation_strings":["School of Software, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Software, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039949283","display_name":"Huifang Feng","orcid":"https://orcid.org/0000-0002-6874-698X"},"institutions":[{"id":"https://openalex.org/I102345215","display_name":"Xihua University","ror":"https://ror.org/04gwtvf26","country_code":"CN","type":"education","lineage":["https://openalex.org/I102345215"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huifang Feng","raw_affiliation_strings":["School of Computer and Software Engineering, Xihua University, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Computer and Software Engineering, Xihua University, Chengdu, China","institution_ids":["https://openalex.org/I102345215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001883727","display_name":"Kanle Shi","orcid":"https://orcid.org/0000-0001-5865-6078"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kanle Shi","raw_affiliation_strings":["Kuaishou Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107893428","display_name":"Yue Gao","orcid":"https://orcid.org/0009-0007-1478-7464"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Gao","raw_affiliation_strings":["School of Software, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Software, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083935587","display_name":"Yi Fang","orcid":"https://orcid.org/0000-0001-9427-3883"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yi Fang","raw_affiliation_strings":["Center for Artificial Intelligence and Robotics, New York University Abu Dhabi, Abu Dhabi, UAE"],"affiliations":[{"raw_affiliation_string":"Center for Artificial Intelligence and Robotics, New York University Abu Dhabi, Abu Dhabi, UAE","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101691399","display_name":"Yu-Shen Liu","orcid":"https://orcid.org/0000-0001-7305-1915"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu-Shen Liu","raw_affiliation_strings":["School of Software, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Software, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068597652","display_name":"Zhizhong Han","orcid":"https://orcid.org/0000-0001-9540-9973"},"institutions":[{"id":"https://openalex.org/I185443292","display_name":"Wayne State University","ror":"https://ror.org/01070mq45","country_code":"US","type":"education","lineage":["https://openalex.org/I185443292"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhizhong Han","raw_affiliation_strings":["Department of Computer Science, Wayne State University, Detroit, MI, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Wayne State University, Detroit, MI, USA","institution_ids":["https://openalex.org/I185443292"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100404199"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":3.3781,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.92674113,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"46","issue":"12","first_page":"9957","last_page":"9974"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9975000023841858,"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":0.9975000023841858,"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9883000254631042,"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"}},{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.967199981212616,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6730577945709229},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6164669394493103},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5713403820991516},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5014584064483643},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4720402956008911},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3318203091621399}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6730577945709229},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6164669394493103},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5713403820991516},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5014584064483643},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4720402956008911},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3318203091621399},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tpami.2024.3431221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.2024.3431221","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},{"id":"pmid:39028605","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39028605","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":"IEEE transactions on pattern analysis and machine intelligence","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3174516060","display_name":null,"funder_award_id":"62072268","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4136897696","display_name":null,"funder_award_id":"62272263","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":false,"pdf":false},"content_urls":null,"referenced_works_count":84,"referenced_works":["https://openalex.org/W1972949070","https://openalex.org/W1986465719","https://openalex.org/W1988317275","https://openalex.org/W1992642990","https://openalex.org/W2004402003","https://openalex.org/W2009422376","https://openalex.org/W2012876210","https://openalex.org/W2015399478","https://openalex.org/W2023079244","https://openalex.org/W2029041800","https://openalex.org/W2052790699","https://openalex.org/W2074110512","https://openalex.org/W2084595284","https://openalex.org/W2085325620","https://openalex.org/W2097523702","https://openalex.org/W2100816864","https://openalex.org/W2106960982","https://openalex.org/W2112477742","https://openalex.org/W2115244863","https://openalex.org/W2134654192","https://openalex.org/W2137117160","https://openalex.org/W2138724753","https://openalex.org/W2146968309","https://openalex.org/W2150066425","https://openalex.org/W2199460564","https://openalex.org/W2228867493","https://openalex.org/W2563685048","https://openalex.org/W2594519801","https://openalex.org/W2758463634","https://openalex.org/W2766448241","https://openalex.org/W2805499196","https://openalex.org/W2883637226","https://openalex.org/W2959004956","https://openalex.org/W2963039621","https://openalex.org/W2963515086","https://openalex.org/W2963627347","https://openalex.org/W2963926543","https://openalex.org/W3022095505","https://openalex.org/W3034261725","https://openalex.org/W3034395814","https://openalex.org/W3035542908","https://openalex.org/W3044134703","https://openalex.org/W3045414484","https://openalex.org/W3091189374","https://openalex.org/W3095473874","https://openalex.org/W3101395346","https://openalex.org/W3102669005","https://openalex.org/W3126922312","https://openalex.org/W3136515919","https://openalex.org/W3137369665","https://openalex.org/W3146210588","https://openalex.org/W3150224893","https://openalex.org/W3158845623","https://openalex.org/W3187580431","https://openalex.org/W3199435047","https://openalex.org/W4210368713","https://openalex.org/W4224434530","https://openalex.org/W4229976114","https://openalex.org/W4233857083","https://openalex.org/W4280643020","https://openalex.org/W4286611283","https://openalex.org/W4289545316","https://openalex.org/W4312578244","https://openalex.org/W4312950511","https://openalex.org/W4366779589","https://openalex.org/W4367043726","https://openalex.org/W4382465742","https://openalex.org/W4385276656","https://openalex.org/W4386065418","https://openalex.org/W4386072280","https://openalex.org/W4387968102","https://openalex.org/W4389539473","https://openalex.org/W4393153732","https://openalex.org/W4394994992","https://openalex.org/W6633332528","https://openalex.org/W6652231383","https://openalex.org/W6666043380","https://openalex.org/W6763422710","https://openalex.org/W6766089526","https://openalex.org/W6774418182","https://openalex.org/W6786963090","https://openalex.org/W6796823060","https://openalex.org/W6846050341","https://openalex.org/W6846189886"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2772917594","https://openalex.org/W2775347418","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,38,54,117,132,137,143,148,153,167],"novel":[3],"method":[4],"called":[5],"SHS-Net":[6],"for":[7],"point":[8,28,70,103,145],"cloud":[9,146],"normal":[10,43,46,161,198],"estimation":[11,44],"by":[12,53,91],"learning":[13],"signed":[14,84,110],"hyper":[15,85,111],"surfaces,":[16],"which":[17,88,169],"can":[18],"accurately":[19],"predict":[20,180],"normals":[21,36,101],"with":[22,72],"global":[23,125,154,174],"consistent":[24],"orientation":[25],"from":[26,69,102],"various":[27],"clouds.":[29],"Almost":[30],"all":[31],"existing":[32],"methods":[33,59,192],"estimate":[34,99],"oriented":[35,100,181,197],"through":[37],"two-stage":[39],"pipeline,":[40],"i.e.,":[41],"unoriented":[42,195],"and":[45,48,76,124,136,152,173,196],"orientation,":[47],"each":[49],"step":[50],"is":[51,127,164],"implemented":[52],"separate":[55],"algorithm.":[56],"However,":[57],"previous":[58],"are":[60,89,113],"sensitive":[61],"to":[62,96,98,141,179],"parameter":[63],"settings,":[64],"resulting":[65],"in":[66,105,116,193],"poor":[67],"results":[68,184],"clouds":[71,104],"noise,":[73],"density":[74],"variations":[75],"complex":[77],"geometries.":[78],"In":[79],"this":[80],"work,":[81],"we":[82,130],"introduce":[83,131],"surfaces":[86,112],"(SHS),":[87],"parameterized":[90],"multi-layer":[92],"perceptron":[93],"(MLP)":[94],"layers,":[95],"learn":[97],"an":[106,159],"end-to-end":[107],"manner.":[108],"The":[109],"implicitly":[114],"learned":[115],"high-dimensional":[118],"feature":[119],"space":[120],"where":[121],"the":[122,171,190],"local":[123,149,172],"information":[126],"aggregated.":[128],"Specifically,":[129],"patch":[133],"encoding":[134,139],"module":[135,140,163],"shape":[138],"encode":[142],"3D":[144],"into":[147],"latent":[150,155,175],"code":[151],"code,":[156],"respectively.":[157],"Then,":[158],"attention-weighted":[160],"prediction":[162],"proposed":[165],"as":[166,177],"decoder,":[168],"takes":[170],"codes":[176],"input":[178],"normals.":[182],"Experimental":[183],"show":[185],"that":[186],"our":[187],"algorithm":[188],"outperforms":[189],"state-of-the-art":[191],"both":[194],"estimation.":[199]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
