{"id":"https://openalex.org/W1978242738","doi":"https://doi.org/10.1016/s0010-4485(98)00066-9","title":"Computing offsets of NURBS curves and surfaces","display_name":"Computing offsets of NURBS curves and surfaces","publication_year":1999,"publication_date":"1999-02-01","ids":{"openalex":"https://openalex.org/W1978242738","doi":"https://doi.org/10.1016/s0010-4485(98)00066-9","mag":"1978242738"},"language":"en","primary_location":{"id":"doi:10.1016/s0010-4485(98)00066-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0010-4485(98)00066-9","pdf_url":null,"source":{"id":"https://openalex.org/S4210171473","display_name":"Computer-Aided Design","issn_l":"0010-4485","issn":["0010-4485","1879-2685"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer-Aided Design","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/A5091660748","display_name":"Les A. Piegl","orcid":"https://orcid.org/0000-0003-0629-8496"},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Les A. Piegl","raw_affiliation_strings":["Department of Computer Science & Engineering, University of South Florida, 4202 Fowler Avenue, ENG 118 Tampa, FL 33620, USA","Department of Computer Science and Engineering, University of South Florida, 4202 Fowler Avenue, ENG 118, Tampa, FL 33620 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science & Engineering, University of South Florida, 4202 Fowler Avenue, ENG 118 Tampa, FL 33620, USA","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, University of South Florida, 4202 Fowler Avenue, ENG 118, Tampa, FL 33620 USA","institution_ids":["https://openalex.org/I2613432"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028093975","display_name":"Wayne Tiller","orcid":null},"institutions":[{"id":"https://openalex.org/I4210088796","display_name":"Science Wares (United States)","ror":"https://ror.org/0023x8n30","country_code":"US","type":"company","lineage":["https://openalex.org/I4210088796"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wayne Tiller","raw_affiliation_strings":["Geom Ware, Inc.3036 Ridgetop Road, Tyler, TX 75703, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geom Ware, Inc.3036 Ridgetop Road, Tyler, TX 75703, USA","institution_ids":["https://openalex.org/I4210088796"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5091660748"],"corresponding_institution_ids":["https://openalex.org/I2613432"],"apc_list":null,"apc_paid":null,"fwci":3.7376,"has_fulltext":false,"cited_by_count":124,"citation_normalized_percentile":{"value":0.91959296,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"31","issue":"2","first_page":"147","last_page":"156"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","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/T11245","display_name":"Advanced Numerical Analysis Techniques","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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9940999746322632,"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/T11159","display_name":"Manufacturing Process and Optimization","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/offset","display_name":"Offset (computer science)","score":0.817750096321106},{"id":"https://openalex.org/keywords/parametrization","display_name":"Parametrization (atmospheric modeling)","score":0.6003229022026062},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.546749472618103},{"id":"https://openalex.org/keywords/control-point","display_name":"Control point","score":0.5294327735900879},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.516202986240387},{"id":"https://openalex.org/keywords/geometric-design","display_name":"Geometric design","score":0.4207211434841156},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40479809045791626},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.34415626525878906},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.341320663690567},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.29243722558021545},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22757458686828613}],"concepts":[{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.817750096321106},{"id":"https://openalex.org/C202887219","wikidata":"https://www.wikidata.org/wiki/Q3895221","display_name":"Parametrization (atmospheric modeling)","level":3,"score":0.6003229022026062},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.546749472618103},{"id":"https://openalex.org/C2777774050","wikidata":"https://www.wikidata.org/wiki/Q16945110","display_name":"Control point","level":2,"score":0.5294327735900879},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.516202986240387},{"id":"https://openalex.org/C40319758","wikidata":"https://www.wikidata.org/wiki/Q5535477","display_name":"Geometric design","level":2,"score":0.4207211434841156},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40479809045791626},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.34415626525878906},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.341320663690567},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.29243722558021545},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22757458686828613},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0010-4485(98)00066-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0010-4485(98)00066-9","pdf_url":null,"source":{"id":"https://openalex.org/S4210171473","display_name":"Computer-Aided Design","issn_l":"0010-4485","issn":["0010-4485","1879-2685"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer-Aided Design","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.360.2793","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.360.2793","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.math.zju.edu.cn/cagd/Seminar/2006_AutumnWinter/2006_Autumn_Doctor_PYJ_ref1.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1516146657","https://openalex.org/W1541570725","https://openalex.org/W1548879090","https://openalex.org/W1968135814","https://openalex.org/W1974863040","https://openalex.org/W1977171665","https://openalex.org/W1986353267","https://openalex.org/W1988973985","https://openalex.org/W1989006334","https://openalex.org/W1989513862","https://openalex.org/W1990592835","https://openalex.org/W1994784512","https://openalex.org/W2003740275","https://openalex.org/W2005854809","https://openalex.org/W2028666810","https://openalex.org/W2033857673","https://openalex.org/W2042646934","https://openalex.org/W2046598658","https://openalex.org/W2064794237","https://openalex.org/W2071501699","https://openalex.org/W2093205068","https://openalex.org/W2093207728","https://openalex.org/W2106858874","https://openalex.org/W2131230133","https://openalex.org/W3189784921","https://openalex.org/W4205649593"],"related_works":["https://openalex.org/W2153421756","https://openalex.org/W4239315977","https://openalex.org/W2054489697","https://openalex.org/W2077818434","https://openalex.org/W2361081803","https://openalex.org/W2036241269","https://openalex.org/W2004882366","https://openalex.org/W2616096362","https://openalex.org/W2394364807","https://openalex.org/W2254557822"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":4}],"updated_date":"2026-05-14T08:36:36.166977","created_date":"2025-10-10T00:00:00"}