{"id":"https://openalex.org/W2065770888","doi":"https://doi.org/10.1590/s0104-65002004000100005","title":"Smooth surface reconstruction from noisy clouds","display_name":"Smooth surface reconstruction from noisy clouds","publication_year":2004,"publication_date":"2004-04-01","ids":{"openalex":"https://openalex.org/W2065770888","doi":"https://doi.org/10.1590/s0104-65002004000100005","mag":"2065770888"},"language":"en","primary_location":{"id":"doi:10.1590/s0104-65002004000100005","is_oa":true,"landing_page_url":"https://doi.org/10.1590/s0104-65002004000100005","pdf_url":"https://www.scielo.br/j/jbcos/a/GXFB8fY4k7hqfnptz3PHNML/?lang=en&format=pdf","source":{"id":"https://openalex.org/S69801987","display_name":"Journal of the Brazilian Computer Society","issn_l":"0104-6500","issn":["0104-6500","1678-4804"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Computer Society","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.scielo.br/j/jbcos/a/GXFB8fY4k7hqfnptz3PHNML/?lang=en&format=pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066805524","display_name":"Boris Mederos","orcid":"https://orcid.org/0000-0002-0131-7566"},"institutions":[{"id":"https://openalex.org/I141883831","display_name":"Instituto Nacional de Matem\u00e1tica Pura e Aplicada","ror":"https://ror.org/028caqe42","country_code":"BR","type":"facility","lineage":["https://openalex.org/I141883831","https://openalex.org/I4210151455"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Boris Mederos","raw_affiliation_strings":["Rio de Janeiro, RJ, Instituto de Matematica Pura e Aplicada, Brazil, lhf@impa.br","Instituto de Matem\u00e1tica Pura e Aplicada, Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Rio de Janeiro, RJ, Instituto de Matematica Pura e Aplicada, Brazil, lhf@impa.br","institution_ids":["https://openalex.org/I141883831"]},{"raw_affiliation_string":"Instituto de Matem\u00e1tica Pura e Aplicada, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I141883831"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015241528","display_name":"Luiz Velho","orcid":"https://orcid.org/0000-0001-5489-4909"},"institutions":[{"id":"https://openalex.org/I141883831","display_name":"Instituto Nacional de Matem\u00e1tica Pura e Aplicada","ror":"https://ror.org/028caqe42","country_code":"BR","type":"facility","lineage":["https://openalex.org/I141883831","https://openalex.org/I4210151455"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luiz Velho","raw_affiliation_strings":["Rio de Janeiro, RJ, Instituto de Matematica Pura e Aplicada, Brazil, lhf@impa.br","Instituto de Matem\u00e1tica Pura e Aplicada, Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Rio de Janeiro, RJ, Instituto de Matematica Pura e Aplicada, Brazil, lhf@impa.br","institution_ids":["https://openalex.org/I141883831"]},{"raw_affiliation_string":"Instituto de Matem\u00e1tica Pura e Aplicada, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I141883831"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005149231","display_name":"Luiz Henrique de Figueiredo","orcid":"https://orcid.org/0000-0001-5683-693X"},"institutions":[{"id":"https://openalex.org/I141883831","display_name":"Instituto Nacional de Matem\u00e1tica Pura e Aplicada","ror":"https://ror.org/028caqe42","country_code":"BR","type":"facility","lineage":["https://openalex.org/I141883831","https://openalex.org/I4210151455"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luiz Henrique de Figueiredo","raw_affiliation_strings":["Rio de Janeiro, RJ, Instituto de Matematica Pura e Aplicada, Brazil, lhf@impa.br","Instituto de Matem\u00e1tica Pura e Aplicada, Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Rio de Janeiro, RJ, Instituto de Matematica Pura e Aplicada, Brazil, lhf@impa.br","institution_ids":["https://openalex.org/I141883831"]},{"raw_affiliation_string":"Instituto de Matem\u00e1tica Pura e Aplicada, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I141883831"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5066805524"],"corresponding_institution_ids":["https://openalex.org/I141883831"],"apc_list":null,"apc_paid":null,"fwci":4.5505,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.94216586,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"9","issue":"3","first_page":"52","last_page":"66"},"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":0.9994999766349792,"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9983999729156494,"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":0.8643540740013123},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.8170825242996216},{"id":"https://openalex.org/keywords/surface-reconstruction","display_name":"Surface reconstruction","score":0.7659091949462891},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6807227730751038},{"id":"https://openalex.org/keywords/triangle-mesh","display_name":"Triangle mesh","score":0.6348694562911987},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.5734507441520691},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5442902445793152},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5370378494262695},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.535230815410614},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5238739848136902},{"id":"https://openalex.org/keywords/salient","display_name":"Salient","score":0.5054938793182373},{"id":"https://openalex.org/keywords/3d-reconstruction","display_name":"3D reconstruction","score":0.46938273310661316},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46696168184280396},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4504868686199188},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4255560636520386},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39927786588668823},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.23016375303268433},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.2138233482837677},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20760101079940796},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.15175014734268188},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.13096889853477478}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.8643540740013123},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.8170825242996216},{"id":"https://openalex.org/C20885615","wikidata":"https://www.wikidata.org/wiki/Q825595","display_name":"Surface reconstruction","level":3,"score":0.7659091949462891},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6807227730751038},{"id":"https://openalex.org/C194401833","wikidata":"https://www.wikidata.org/wiki/Q3456889","display_name":"Triangle mesh","level":3,"score":0.6348694562911987},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.5734507441520691},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5442902445793152},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5370378494262695},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.535230815410614},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5238739848136902},{"id":"https://openalex.org/C2780719617","wikidata":"https://www.wikidata.org/wiki/Q1030752","display_name":"Salient","level":2,"score":0.5054938793182373},{"id":"https://openalex.org/C109950114","wikidata":"https://www.wikidata.org/wiki/Q4464732","display_name":"3D reconstruction","level":2,"score":0.46938273310661316},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46696168184280396},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4504868686199188},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4255560636520386},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39927786588668823},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.23016375303268433},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.2138233482837677},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20760101079940796},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.15175014734268188},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.13096889853477478},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1590/s0104-65002004000100005","is_oa":true,"landing_page_url":"https://doi.org/10.1590/s0104-65002004000100005","pdf_url":"https://www.scielo.br/j/jbcos/a/GXFB8fY4k7hqfnptz3PHNML/?lang=en&format=pdf","source":{"id":"https://openalex.org/S69801987","display_name":"Journal of the Brazilian Computer Society","issn_l":"0104-6500","issn":["0104-6500","1678-4804"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Computer Society","raw_type":"journal-article"},{"id":"pmh:oai:scielo:S0104-65002004000100005","is_oa":true,"landing_page_url":"http://old.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0104-65002004000100005","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Computer Society  v.9 n.3 2004","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.11.2217","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.11.2217","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.impa.br/~boris/cgf04.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.65.8486","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.65.8486","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.visgraf.impa.br/Data/RefBib/PS_PDF/jbcs04/jbcs.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.998.6813","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.998.6813","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.scielo.br/pdf/jbcos/v9n3/05.pdf","raw_type":"text"},{"id":"pmh:oai:americanae.aecid.es:2702834","is_oa":true,"landing_page_url":"http://americanae.aecid.es/americanae/es/registros/registro.do?tipoRegistro=MTD&idBib=2702834","pdf_url":null,"source":{"id":"https://openalex.org/S4306400786","display_name":"Americanae (AECID Library)","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of the Brazilian Computer Society v.9 n.3 2004","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1590/s0104-65002004000100005","is_oa":true,"landing_page_url":"https://doi.org/10.1590/s0104-65002004000100005","pdf_url":"https://www.scielo.br/j/jbcos/a/GXFB8fY4k7hqfnptz3PHNML/?lang=en&format=pdf","source":{"id":"https://openalex.org/S69801987","display_name":"Journal of the Brazilian Computer Society","issn_l":"0104-6500","issn":["0104-6500","1678-4804"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Computer Society","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7400000095367432,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322749","display_name":"Funda\u00e7\u00e3o Carlos Chagas Filho de Amparo \u00e0 Pesquisa do Estado do Rio de Janeiro","ror":"https://ror.org/03kk0s825"},{"id":"https://openalex.org/F4320322904","display_name":"Financiadora de Estudos e Projetos","ror":"https://ror.org/030w99567"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2065770888.pdf","grobid_xml":"https://content.openalex.org/works/W2065770888.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1599871905","https://openalex.org/W1986234613","https://openalex.org/W1990934335","https://openalex.org/W1994232674","https://openalex.org/W2020065037","https://openalex.org/W2029041800","https://openalex.org/W2058445954","https://openalex.org/W2099953968","https://openalex.org/W2100816864","https://openalex.org/W2121535648","https://openalex.org/W2128975270","https://openalex.org/W2133532973","https://openalex.org/W2156849739","https://openalex.org/W2158905481","https://openalex.org/W2160515968","https://openalex.org/W2171465505","https://openalex.org/W2172169473","https://openalex.org/W2207289595","https://openalex.org/W3139066715","https://openalex.org/W3150709343"],"related_works":["https://openalex.org/W2358149864","https://openalex.org/W3133812613","https://openalex.org/W4385921699","https://openalex.org/W2984093360","https://openalex.org/W2027037317","https://openalex.org/W2565180558","https://openalex.org/W2368534456","https://openalex.org/W2360228358","https://openalex.org/W2394211896","https://openalex.org/W4388207179"],"abstract_inverted_index":{"We":[0,58],"describe":[1],"a":[2,24],"new":[3],"method":[4,22,44],"for":[5,63],"surface":[6],"reconstruction":[7,69],"and":[8,55],"smoothing":[9],"based":[10],"on":[11],"unorganized":[12],"noisy":[13],"point":[14,32],"clouds":[15],"without":[16],"normals.":[17],"The":[18,43],"output":[19],"of":[20,39],"the":[21,30,36,40,64,68],"is":[23],"refined":[25],"triangular":[26],"mesh":[27,56],"that":[28],"approximates":[29],"original":[31],"cloud":[33],"while":[34],"preserving":[35],"salient":[37],"features":[38],"underlying":[41],"surface.":[42],"has":[45],"five":[46],"steps:":[47],"noise":[48],"removal,":[49],"clustering,":[50],"data":[51],"reduction,":[52],"initial":[53],"reconstruction,":[54],"refinement.":[57],"also":[59],"present":[60],"theoretical":[61],"justifications":[62],"heuristics":[65],"used":[66],"in":[67],"step.":[70]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
