{"id":"https://openalex.org/W3008000490","doi":"https://doi.org/10.48550/arxiv.2003.00802","title":"Hypernetwork approach to generating point clouds","display_name":"Hypernetwork approach to generating point clouds","publication_year":2020,"publication_date":"2020-02-10","ids":{"openalex":"https://openalex.org/W3008000490","doi":"https://doi.org/10.48550/arxiv.2003.00802","mag":"3008000490"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2003.00802","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2003.00802","pdf_url":"https://arxiv.org/pdf/2003.00802","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2003.00802","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068511223","display_name":"Przemys\u0142aw Spurek","orcid":"https://orcid.org/0000-0003-0097-5521","observed_orcids":["https://orcid.org/0000-0003-0097-5521"]},"institutions":[{"id":"https://openalex.org/I126596746","display_name":"Jagiellonian University","ror":"https://ror.org/03bqmcz70","country_code":"PL","type":"education","lineage":["https://openalex.org/I126596746"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Spurek, Przemys\u0142aw","raw_affiliation_strings":["Jagiellonian University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jagiellonian University","institution_ids":["https://openalex.org/I126596746"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015392019","display_name":"Sebastian Winczowski","orcid":"https://orcid.org/0009-0009-6414-3063","observed_orcids":["https://orcid.org/0009-0009-6414-3063"]},"institutions":[{"id":"https://openalex.org/I126596746","display_name":"Jagiellonian University","ror":"https://ror.org/03bqmcz70","country_code":"PL","type":"education","lineage":["https://openalex.org/I126596746"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Winczowski, Sebastian","raw_affiliation_strings":["Jagiellonian University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jagiellonian University","institution_ids":["https://openalex.org/I126596746"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052791052","display_name":"Jacek Tabor","orcid":"https://orcid.org/0000-0001-6652-7727","observed_orcids":["https://orcid.org/0000-0001-6652-7727"]},"institutions":[{"id":"https://openalex.org/I126596746","display_name":"Jagiellonian University","ror":"https://ror.org/03bqmcz70","country_code":"PL","type":"education","lineage":["https://openalex.org/I126596746"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Tabor, Jacek","raw_affiliation_strings":["Jagiellonian University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jagiellonian University","institution_ids":["https://openalex.org/I126596746"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058169337","display_name":"Maciej Zamorski","orcid":"https://orcid.org/0000-0001-7429-365X","observed_orcids":["https://orcid.org/0000-0001-7429-365X"]},"institutions":[{"id":"https://openalex.org/I11923345","display_name":"Wroc\u0142aw University of Science and Technology","ror":"https://ror.org/008fyn775","country_code":"PL","type":"education","lineage":["https://openalex.org/I11923345"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Zamorski, Maciej","raw_affiliation_strings":["Wroclaw University of Science and Techno"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wroclaw University of Science and Techno","institution_ids":["https://openalex.org/I11923345"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083652196","display_name":"Maciej Zi\u0119ba","orcid":"https://orcid.org/0000-0003-4217-7712","observed_orcids":["https://orcid.org/0000-0003-4217-7712"]},"institutions":[{"id":"https://openalex.org/I11923345","display_name":"Wroc\u0142aw University of Science and Technology","ror":"https://ror.org/008fyn775","country_code":"PL","type":"education","lineage":["https://openalex.org/I11923345"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Zi\u0119ba, Maciej","raw_affiliation_strings":["Wroclaw University of Science and Technology, Tooploox"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wroclaw University of Science and Technology, Tooploox","institution_ids":["https://openalex.org/I11923345"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070627781","display_name":"T. P. Trzcinski","orcid":"https://orcid.org/0000-0002-1486-8906","observed_orcids":["https://orcid.org/0000-0002-1486-8906"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Trzci\u0144ski, Tomasz","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":20,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9994999766349792,"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":0.9994999766349792,"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/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":9.999999747378752e-05,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/3d-point-cloud-generation","display_name":"3D point cloud generation","score":0.9279999732971191},{"id":"https://openalex.org/keywords/hypernetworks","display_name":"hypernetworks","score":0.8849999904632568},{"id":"https://openalex.org/keywords/autoencoder","display_name":"autoencoder","score":0.5540000200271606},{"id":"https://openalex.org/keywords/surface-parameterization","display_name":"surface parameterization","score":0.5569999814033508}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.8897610902786255},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6937143206596375},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.6409758925437927},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5617861151695251},{"id":"https://openalex.org/C202887219","wikidata":"https://www.wikidata.org/wiki/Q3895221","display_name":"Parametrization (atmospheric modeling)","level":3,"score":0.5174522995948792},{"id":"https://openalex.org/C118317068","wikidata":"https://www.wikidata.org/wiki/Q2100760","display_name":"Point distribution model","level":2,"score":0.5087619423866272},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45414280891418457},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.43437671661376953},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.41711822152137756},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36836665868759155},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.34144502878189087},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33451640605926514},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C74902906","wikidata":"https://www.wikidata.org/wiki/Q1190858","display_name":"Radiative transfer","level":2,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:arXiv.org:2003.00802","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2003.00802","pdf_url":"https://arxiv.org/pdf/2003.00802","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:ruj.uj.edu.pl:item/259261","doi":null,"is_oa":true,"landing_page_url":"https://ruj.uj.edu.pl/xmlui/handle/item/259261","pdf_url":"https://ruj.uj.edu.pl/xmlui/handle/item/259261","source":{"id":"https://openalex.org/S4306401249","display_name":"Jagiellonian University Repository (Jagiellonian University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I126596746","host_organization_name":"Jagiellonian University","host_organization_lineage":["https://openalex.org/I126596746"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"doi:10.48550/arxiv.2003.00802","doi":"https://doi.org/10.48550/arxiv.2003.00802","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2003.00802","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2003.00802","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2003.00802","pdf_url":"https://arxiv.org/pdf/2003.00802","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2015427213","display_name":null,"funder_award_id":"POIR.04.04.00- 00-14DE/18-00","funder_id":"https://openalex.org/F4320321042","funder_display_name":"Fundacja na rzecz Nauki Polskiej"},{"id":"https://openalex.org/G5214980857","display_name":null,"funder_award_id":"POIR.04.04.00-00-14DE/18-00","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G735078438","display_name":null,"funder_award_id":"POIR.04.04","funder_id":"https://openalex.org/F4320321042","funder_display_name":"Fundacja na rzecz Nauki Polskiej"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321042","display_name":"Fundacja na rzecz Nauki Polskiej","ror":"https://ror.org/048zd9m77"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W237546731","https://openalex.org/W1644641054","https://openalex.org/W1920022804","https://openalex.org/W1965555277","https://openalex.org/W2085302753","https://openalex.org/W2143668817","https://openalex.org/W2211722331","https://openalex.org/W2546066744","https://openalex.org/W2560609797","https://openalex.org/W2610992077","https://openalex.org/W2617620476","https://openalex.org/W2624503621","https://openalex.org/W2772287856","https://openalex.org/W2784996692","https://openalex.org/W2791004381","https://openalex.org/W2796426482","https://openalex.org/W2798965597","https://openalex.org/W2850910281","https://openalex.org/W2895434480","https://openalex.org/W2897003273","https://openalex.org/W2909765569","https://openalex.org/W2943246668","https://openalex.org/W2951004968","https://openalex.org/W2952433032","https://openalex.org/W2963390820","https://openalex.org/W2963636093","https://openalex.org/W2963680153","https://openalex.org/W2963755523","https://openalex.org/W2972373240","https://openalex.org/W2986615800","https://openalex.org/W3010623357","https://openalex.org/W3034190601","https://openalex.org/W4288091756"],"related_works":["https://openalex.org/W3215021595","https://openalex.org/W3034461893","https://openalex.org/W7028900539","https://openalex.org/W4396952603","https://openalex.org/W2902269437","https://openalex.org/W2952263313","https://openalex.org/W2914413331","https://openalex.org/W3154557251","https://openalex.org/W2962954760","https://openalex.org/W4295255361"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3],"propose":[4],"a":[5,30,37,56,63,74,80,84,86,132,138,143,165],"novel":[6],"method":[7,52],"for":[8],"generating":[9],"3D":[10,31,44,81,88,123,139,162],"point":[11,147,170],"clouds":[12,171],"that":[13,24,59],"leverage":[14],"properties":[15],"of":[16,29,39,49,62,134,137,146,161],"hyper":[17,57,111],"networks.":[18],"Contrary":[19],"to":[20,54,70,120],"the":[21,27,40,97,106,110,125,135,177],"existing":[22],"methods":[23],"learn":[25],"only":[26],"representation":[28,38,145,160],"object,":[32],"our":[33,50],"approach":[34],"simultaneously":[35],"finds":[36],"object":[41],"and":[42,101,141],"its":[43],"surface.":[45],"The":[46,154],"main":[47],"idea":[48],"HyperCloud":[51],"is":[53,113],"build":[55],"network":[58,66,112,127],"returns":[60],"weights":[61,128],"particular":[64,87],"neural":[65],"(target":[67],"network)":[68],"trained":[69,119],"map":[71],"points":[72,104],"from":[73,96],"uniform":[75],"unit":[76],"ball":[77],"distribution":[78,100],"into":[79],"shape.":[82],"As":[83],"consequence,":[85],"shape":[89],"can":[90,129],"be":[91,130],"generated":[92],"using":[93],"point-by-point":[94],"sampling":[95],"assumed":[98],"prior":[99],"transforming":[102],"sampled":[103],"with":[105,176],"target":[107,126],"network.":[108],"Since":[109],"based":[114],"on":[115],"an":[116],"auto-encoder":[117],"architecture":[118,156],"reconstruct":[121],"realistic":[122],"shapes,":[124],"considered":[131],"parametrization":[133],"surface":[136],"shape,":[140],"not":[142],"standard":[144],"cloud":[148],"usually":[149],"returned":[150],"by":[151],"competitive":[152],"approaches.":[153],"proposed":[155],"allows":[157],"finding":[158],"mesh-based":[159],"objects":[163],"in":[164,174],"generative":[166],"manner":[167],"while":[168],"providing":[169],"en":[172],"pair":[173],"quality":[175],"state-of-the-art":[178],"methods.":[179]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":6}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2020-03-06T00:00:00"}