{"id":"https://openalex.org/W2119402692","doi":"https://doi.org/10.1109/sibgra.2003.1240988","title":"Fast stellar mesh simplification","display_name":"Fast stellar mesh simplification","publication_year":2004,"publication_date":"2004-03-02","ids":{"openalex":"https://openalex.org/W2119402692","doi":"https://doi.org/10.1109/sibgra.2003.1240988","mag":"2119402692"},"language":"en","primary_location":{"id":"doi:10.1109/sibgra.2003.1240988","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sibgra.2003.1240988","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"16th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2003)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"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/A5102900612","display_name":"Ant\u00f4nio Wilson Vieira","orcid":"https://orcid.org/0000-0001-8079-1671"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"A.W. Vieira","raw_affiliation_strings":["Laborat\u00f3rio Matm\u00eddia, PUC Rio, Rio de Janeiro, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laborat\u00f3rio Matm\u00eddia, PUC Rio, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]}]},{"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":"L. Velho","raw_affiliation_strings":["Laborat\u00f3rio Visgraf, IMPA, Rio de Janeiro, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laborat\u00f3rio Visgraf, IMPA, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I141883831"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000881869","display_name":"H\u00e9lio Lopes","orcid":"https://orcid.org/0000-0003-4584-1455"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"H. Lopes","raw_affiliation_strings":["Laborat\u00f3rio Matm\u00eddia, PUC Rio, Rio de Janeiro, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laborat\u00f3rio Matm\u00eddia, PUC Rio, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045013379","display_name":"G. Tavares","orcid":"https://orcid.org/0000-0002-2537-0361"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"G. Tavares","raw_affiliation_strings":["Laborat\u00f3rio Matm\u00eddia, PUC Rio, Rio de Janeiro, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laborat\u00f3rio Matm\u00eddia, PUC Rio, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064293832","display_name":"Thomas Lewiner","orcid":"https://orcid.org/0000-0001-9518-6423"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I2699952","display_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR","FR"],"is_corresponding":false,"raw_author_name":"T. Lewiner","raw_affiliation_strings":["G\u00e9om\u00e9trica Project, INRIA, Sophia-Antipolis, France","Laborat\u00f3rio Matm\u00eddia, PUC Rio, Rio de Janeiro, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"G\u00e9om\u00e9trica Project, INRIA, Sophia-Antipolis, France","institution_ids":["https://openalex.org/I1326498283"]},{"raw_affiliation_string":"Laborat\u00f3rio Matm\u00eddia, PUC Rio, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8604,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.69983819,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"27","last_page":"34"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9997000098228455,"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/T11106","display_name":"Data Management and Algorithms","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9951000213623047,"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/polygon-mesh","display_name":"Polygon mesh","score":0.835352897644043},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7543367147445679},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6148333549499512},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5528233051300049},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5276269316673279},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.48342859745025635},{"id":"https://openalex.org/keywords/encode","display_name":"ENCODE","score":0.47718989849090576},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.41455161571502686},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.37846627831459045},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18575641512870789},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14702731370925903},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.11186075210571289}],"concepts":[{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.835352897644043},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7543367147445679},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6148333549499512},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5528233051300049},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5276269316673279},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.48342859745025635},{"id":"https://openalex.org/C66746571","wikidata":"https://www.wikidata.org/wiki/Q1134833","display_name":"ENCODE","level":3,"score":0.47718989849090576},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.41455161571502686},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.37846627831459045},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18575641512870789},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14702731370925903},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.11186075210571289},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/sibgra.2003.1240988","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sibgra.2003.1240988","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"16th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2003)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.1.4637","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1.4637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mat.puc-rio.br/~tomlew/FFFC.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.2.9955","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.2.9955","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mat.puc-rio.br/~tavares/fsms.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.536.5692","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.536.5692","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.matmidia.mat.puc-rio.br/tomlew/pdfs/fast_stellar_sibgrapi.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W105390235","https://openalex.org/W1996819948","https://openalex.org/W2008553431","https://openalex.org/W2025034421","https://openalex.org/W2045648984","https://openalex.org/W2050167630","https://openalex.org/W2098231611","https://openalex.org/W2157121998","https://openalex.org/W2160809036","https://openalex.org/W2229412420","https://openalex.org/W2235901111","https://openalex.org/W2293404936","https://openalex.org/W6683393623"],"related_works":["https://openalex.org/W2468279273","https://openalex.org/W1557607869","https://openalex.org/W2354198838","https://openalex.org/W2366350639","https://openalex.org/W1989130879","https://openalex.org/W2103419012","https://openalex.org/W2087496541","https://openalex.org/W2028455732","https://openalex.org/W4313703117","https://openalex.org/W2352248785"],"abstract_inverted_index":{"We":[0,64],"introduce":[1,66],"stellar":[2],"simplification,":[3],"a":[4,22,47,67],"fast":[5],"implementation":[6],"of":[7,15,30,57,76,93],"the":[8,27,31,61,74,80],"four-face":[9],"cluster":[10],"algorithm.":[11,33,82],"In":[12,42],"our":[13,36,43],"version":[14],"this":[16],"mesh":[17],"simplification":[18,81],"scheme,":[19],"we":[20,45],"adopt":[21,46],"probabilistic":[23],"heuristic":[24],"that":[25],"substitutes":[26],"priority":[28],"queue":[29],"original":[32],"This":[34,83],"made":[35],"version,":[37],"on":[38],"average,":[39],"40%":[40],"faster.":[41],"implementation,":[44],"very":[48],"concise":[49],"data":[50],"structure":[51],"which":[52],"uses":[53],"only":[54],"two":[55],"arrays":[56],"integers":[58],"to":[59,70],"represent":[60],"surface":[62],"topology.":[63],"also":[65],"new":[68],"scheme":[69,84],"encode":[71],"and":[72,91],"decode":[73],"hierarchy":[75],"meshes":[77],"generated":[78],"by":[79],"can":[85],"be":[86],"used":[87],"for":[88],"progressive":[89],"transmission":[90],"compression":[92],"meshes.":[94]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
