{"id":"https://openalex.org/W2090463898","doi":"https://doi.org/10.1145/1839778.1839808","title":"Polygonizing extremal surfaces with manifold guarantees","display_name":"Polygonizing extremal surfaces with manifold guarantees","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2090463898","doi":"https://doi.org/10.1145/1839778.1839808","mag":"2090463898"},"language":"en","primary_location":{"id":"doi:10.1145/1839778.1839808","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1839778.1839808","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th ACM Symposium on Solid and Physical Modeling","raw_type":"proceedings-article"},"type":"article","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/A5079347727","display_name":"Ruosi Li","orcid":"https://orcid.org/0009-0001-7961-2354"},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ruosi Li","raw_affiliation_strings":["Washington University, St. Louis, MO","Washington University, St. Louis, Mo"],"affiliations":[{"raw_affiliation_string":"Washington University, St. Louis, MO","institution_ids":["https://openalex.org/I204465549"]},{"raw_affiliation_string":"Washington University, St. Louis, Mo","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100396471","display_name":"Lu Liu","orcid":"https://orcid.org/0000-0002-0641-7419"},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lu Liu","raw_affiliation_strings":["Washington University, St. Louis, MO","Washington University, St. Louis, Mo"],"affiliations":[{"raw_affiliation_string":"Washington University, St. Louis, MO","institution_ids":["https://openalex.org/I204465549"]},{"raw_affiliation_string":"Washington University, St. Louis, Mo","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108466544","display_name":"Ly Phan","orcid":null},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ly Phan","raw_affiliation_strings":["Washington University, St. Louis, MO","Washington University, St. Louis, Mo"],"affiliations":[{"raw_affiliation_string":"Washington University, St. Louis, MO","institution_ids":["https://openalex.org/I204465549"]},{"raw_affiliation_string":"Washington University, St. Louis, Mo","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110243578","display_name":"Sasakthi S. Abeysinghe","orcid":null},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sasakthi Abeysinghe","raw_affiliation_strings":["Washington University, St. Louis, MO","Washington University, St. Louis, Mo"],"affiliations":[{"raw_affiliation_string":"Washington University, St. Louis, MO","institution_ids":["https://openalex.org/I204465549"]},{"raw_affiliation_string":"Washington University, St. Louis, Mo","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054189045","display_name":"Cindy Grimm","orcid":"https://orcid.org/0000-0002-1711-7112"},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cindy Grimm","raw_affiliation_strings":["Washington University, St. Louis, MO","Washington University, St. Louis, Mo"],"affiliations":[{"raw_affiliation_string":"Washington University, St. Louis, MO","institution_ids":["https://openalex.org/I204465549"]},{"raw_affiliation_string":"Washington University, St. Louis, Mo","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101952408","display_name":"Tao Ju","orcid":"https://orcid.org/0000-0002-1848-1012"},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tao Ju","raw_affiliation_strings":["Washington University, St. Louis, MO","Washington University, St. Louis, Mo"],"affiliations":[{"raw_affiliation_string":"Washington University, St. Louis, MO","institution_ids":["https://openalex.org/I204465549"]},{"raw_affiliation_string":"Washington University, St. Louis, Mo","institution_ids":["https://openalex.org/I204465549"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5079347727"],"corresponding_institution_ids":["https://openalex.org/I204465549"],"apc_list":null,"apc_paid":null,"fwci":2.0593,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.87227915,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"189","last_page":"194"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9995999932289124,"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9995999932289124,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9991999864578247,"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":0.9980000257492065,"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/grid","display_name":"Grid","score":0.7018551826477051},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.6966482400894165},{"id":"https://openalex.org/keywords/manifold","display_name":"Manifold (fluid mechanics)","score":0.5535048246383667},{"id":"https://openalex.org/keywords/ridge","display_name":"Ridge","score":0.5439188480377197},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5166314244270325},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.4774478077888489},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.46938368678092957},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4676382541656494},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.4633316099643707},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.45897287130355835},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.4516555070877075},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.430508553981781},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3483749032020569},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3480950593948364},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.2589629292488098},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.206874817609787},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.175916850566864},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.12075698375701904},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1045222282409668}],"concepts":[{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.7018551826477051},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.6966482400894165},{"id":"https://openalex.org/C529865628","wikidata":"https://www.wikidata.org/wiki/Q1790740","display_name":"Manifold (fluid mechanics)","level":2,"score":0.5535048246383667},{"id":"https://openalex.org/C32277403","wikidata":"https://www.wikidata.org/wiki/Q740445","display_name":"Ridge","level":2,"score":0.5439188480377197},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5166314244270325},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.4774478077888489},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.46938368678092957},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4676382541656494},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.4633316099643707},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.45897287130355835},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.4516555070877075},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.430508553981781},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3483749032020569},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3480950593948364},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.2589629292488098},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.206874817609787},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.175916850566864},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.12075698375701904},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1045222282409668},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1839778.1839808","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1839778.1839808","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th ACM Symposium on Solid and Physical Modeling","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.173.8630","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.173.8630","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cse.wustl.edu/%7Etaoju/research/paper_es_short.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.75,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W57863793","https://openalex.org/W1555843758","https://openalex.org/W1607789094","https://openalex.org/W1964806616","https://openalex.org/W2006213557","https://openalex.org/W2081737438","https://openalex.org/W2098979973","https://openalex.org/W2107160002","https://openalex.org/W2120777512","https://openalex.org/W2122076394","https://openalex.org/W2126899470","https://openalex.org/W2144710097","https://openalex.org/W2149359100","https://openalex.org/W2162979765","https://openalex.org/W2229412420","https://openalex.org/W2241916172","https://openalex.org/W2249773824","https://openalex.org/W3136245227","https://openalex.org/W4233857083","https://openalex.org/W4253157070","https://openalex.org/W6651825406"],"related_works":["https://openalex.org/W4242029529","https://openalex.org/W2361826657","https://openalex.org/W2369419402","https://openalex.org/W2966404314","https://openalex.org/W1945284306","https://openalex.org/W2393773045","https://openalex.org/W2313753864","https://openalex.org/W2044983584","https://openalex.org/W1544285298","https://openalex.org/W2246024010"],"abstract_inverted_index":{"Extremal":[0],"surfaces":[1,7,24,57,104,110],"are":[2,25],"a":[3,14,42,47,94],"class":[4],"of":[5,16,36,41,55,89],"implicit":[6],"that":[8,58],"have":[9],"been":[10],"found":[11],"useful":[12],"in":[13,30,93],"variety":[15],"geometry":[17],"reconstruction":[18],"applications.":[19],"Compared":[20],"to":[21,28,33,68,72,101],"iso-surfaces,":[22],"extremal":[23,56,91],"particularly":[26],"challenging":[27],"construct":[29],"part":[31],"due":[32],"the":[34,39,81,86,90],"presence":[35],"boundaries":[37],"and":[38,70,75,108],"lack":[40],"consistent":[43],"orientation.":[44],"We":[45],"present":[46],"novel,":[48],"grid-based":[49],"algorithm":[50,65,98],"for":[51],"constructing":[52],"polygonal":[53],"approximations":[54],"may":[59],"be":[60],"open":[61],"or":[62],"unorientable.":[63],"The":[64,97],"is":[66,99],"simple":[67],"implement":[69],"applicable":[71],"both":[73],"uniform":[74],"adaptive":[76],"grid":[77],"structures.":[78],"More":[79],"importantly,":[80],"resulting":[82],"discrete":[83],"surface":[84,92],"preserves":[85],"structural":[87],"property":[88],"grid-independent":[95],"manner.":[96],"applied":[100],"extract":[102],"ridge":[103],"from":[105,111],"intensity":[106],"volumes":[107],"reconstruct":[109],"point":[112],"sets":[113],"with":[114],"unoriented":[115],"normals.":[116]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}