{"id":"https://openalex.org/W2125867579","doi":"https://doi.org/10.1145/1141911.1141992","title":"Streaming computation of Delaunay triangulations","display_name":"Streaming computation of Delaunay triangulations","publication_year":2006,"publication_date":"2006-07-01","ids":{"openalex":"https://openalex.org/W2125867579","doi":"https://doi.org/10.1145/1141911.1141992","mag":"2125867579"},"language":"en","primary_location":{"id":"doi:10.1145/1141911.1141992","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1141911.1141992","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-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/A5043312264","display_name":"Martin Isenburg","orcid":null},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Martin Isenburg","raw_affiliation_strings":["University of California at Berkeley"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California at Berkeley","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044541656","display_name":"Yuanxin Liu","orcid":"https://orcid.org/0000-0002-0673-4887"},"institutions":[{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuanxin Liu","raw_affiliation_strings":["University of North Carolina at Chapel Hill"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of North Carolina at Chapel Hill","institution_ids":["https://openalex.org/I114027177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064244744","display_name":"Jonathan Richard Shewchuk","orcid":null},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jonathan Shewchuk","raw_affiliation_strings":["University of California at Berkeley"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California at Berkeley","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074061303","display_name":"Jack Snoeyink","orcid":"https://orcid.org/0000-0002-3887-4008"},"institutions":[{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jack Snoeyink","raw_affiliation_strings":["University of North Carolina at Chapel Hill"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of North Carolina at Chapel Hill","institution_ids":["https://openalex.org/I114027177"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":21.4352,"has_fulltext":false,"cited_by_count":146,"citation_normalized_percentile":{"value":0.9946845,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"25","issue":"3","first_page":"1049","last_page":"1056"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","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"}},"topics":[{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/delaunay-triangulation","display_name":"Delaunay triangulation","score":0.9614193439483643},{"id":"https://openalex.org/keywords/bowyer\u2013watson-algorithm","display_name":"Bowyer\u2013Watson algorithm","score":0.7197731137275696},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6999791264533997},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.5361570715904236},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5119720697402954},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.47516459226608276},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3910999894142151},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.3691769242286682},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.11476835608482361},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1043420135974884}],"concepts":[{"id":"https://openalex.org/C68010082","wikidata":"https://www.wikidata.org/wiki/Q192445","display_name":"Delaunay triangulation","level":2,"score":0.9614193439483643},{"id":"https://openalex.org/C121198538","wikidata":"https://www.wikidata.org/wiki/Q4951461","display_name":"Bowyer\u2013Watson algorithm","level":3,"score":0.7197731137275696},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6999791264533997},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.5361570715904236},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5119720697402954},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.47516459226608276},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3910999894142151},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.3691769242286682},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.11476835608482361},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1043420135974884}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1141911.1141992","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1141911.1141992","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W161070225","https://openalex.org/W1494466405","https://openalex.org/W1500264731","https://openalex.org/W1508532282","https://openalex.org/W1531947739","https://openalex.org/W1542085343","https://openalex.org/W1576373876","https://openalex.org/W1593732971","https://openalex.org/W1977714820","https://openalex.org/W1987569615","https://openalex.org/W2007610503","https://openalex.org/W2033824339","https://openalex.org/W2046053182","https://openalex.org/W2046441184","https://openalex.org/W2058432138","https://openalex.org/W2061845601","https://openalex.org/W2067062659","https://openalex.org/W2092924973","https://openalex.org/W2098182067","https://openalex.org/W2101730225","https://openalex.org/W2119352997","https://openalex.org/W2124238918","https://openalex.org/W2128672663","https://openalex.org/W2129412583","https://openalex.org/W2131376597","https://openalex.org/W2149616971","https://openalex.org/W2155731050","https://openalex.org/W2164205216","https://openalex.org/W2294163059","https://openalex.org/W2561675875","https://openalex.org/W2727854388","https://openalex.org/W2999334926","https://openalex.org/W3161121673","https://openalex.org/W4239339957","https://openalex.org/W4250835057","https://openalex.org/W4254977685","https://openalex.org/W6630304376","https://openalex.org/W6632572027","https://openalex.org/W6635370055","https://openalex.org/W6636125174"],"related_works":["https://openalex.org/W2396796996","https://openalex.org/W2088434112","https://openalex.org/W1529719486","https://openalex.org/W2001351033","https://openalex.org/W2054620026","https://openalex.org/W2381889232","https://openalex.org/W2359979928","https://openalex.org/W4254406543","https://openalex.org/W2385297469","https://openalex.org/W2149044706"],"abstract_inverted_index":{"We":[0,31],"show":[1],"how":[2],"to":[3,77],"greatly":[4],"accelerate":[5],"algorithms":[6],"that":[7,58],"compute":[8,87],"Delaunay":[9,75,131],"triangulations":[10],"of":[11,29,52,100,110,123],"huge,":[12],"well-distributed":[13],"point":[14,41,62],"sets":[15],"in":[16,26,66,103],"2D":[17],"and":[18,48,81],"3D":[19],"by":[20,36],"exploiting":[21],"the":[22,64,93,127],"natural":[23],"spatial":[24,38],"coherence":[25],"a":[27,50,61,88,113,121],"stream":[28,51],"points.":[30],"achieve":[32],"large":[33],"performance":[34],"gains":[35],"introducing":[37],"finalization":[39,56,79],"into":[40,46],"streams:":[42],"we":[43,86],"partition":[44],"space":[45],"regions,":[47],"augment":[49],"input":[53],"points":[54],"with":[55,115],"tags":[57,80],"indicate":[59],"when":[60],"is":[63,120],"last":[65],"its":[67],"region.":[68],"By":[69],"extending":[70],"an":[71],"incremental":[72],"algorithm":[73],"for":[74,92],"triangulation":[76,132],"use":[78],"produce":[82],"streaming":[83],"mesh":[84],"output,":[85],"billion-triangle":[89],"terrain":[90],"representation":[91],"Neuse":[94],"River":[95],"system":[96],"from":[97],"11.2":[98],"GB":[99],"LIDAR":[101],"data":[102],"48":[104],"minutes":[105],"using":[106],"only":[107],"70":[108],"MB":[109],"memory":[111],"on":[112],"laptop":[114],"two":[116],"hard":[117],"drives.":[118],"This":[119],"factor":[122],"twelve":[124],"faster":[125],"than":[126],"previous":[128],"fastest":[129],"out-of-core":[130],"software.":[133]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":6}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
