{"id":"https://openalex.org/W2108170579","doi":"https://doi.org/10.1109/iv.2002.1028767","title":"Free form modeling method based on silhouette and boundary lines","display_name":"Free form modeling method based on silhouette and boundary lines","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2108170579","doi":"https://doi.org/10.1109/iv.2002.1028767","mag":"2108170579"},"language":"en","primary_location":{"id":"doi:10.1109/iv.2002.1028767","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iv.2002.1028767","pdf_url":null,"source":{"id":"https://openalex.org/S4306524423","display_name":"Proceedings Sixth International Conference on Information Visualisation","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings Sixth International Conference on Information Visualisation","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/A5020209924","display_name":"Joe Kamiya","orcid":null},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"J. Kamiya","raw_affiliation_strings":["Department of System Design Engineering, Keio University, Japan","Dept. of Syst. Design Eng., Keio Univ., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of System Design Engineering, Keio University, Japan","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"Dept. of Syst. Design Eng., Keio Univ., Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062940302","display_name":"Hideki Aoyama","orcid":"https://orcid.org/0000-0002-5091-0905"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Aoyama","raw_affiliation_strings":["Department of System Design Engineering, Keio University, Japan","Dept. of Syst. Design Eng., Keio Univ., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of System Design Engineering, Keio University, Japan","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"Dept. of Syst. Design Eng., Keio Univ., Japan","institution_ids":["https://openalex.org/I203951103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.2392886,"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":"130","last_page":"134"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9696000218391418,"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":0.9696000218391418,"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":0.9642000198364258,"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":0.9624999761581421,"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/silhouette","display_name":"Silhouette","score":0.9914952516555786},{"id":"https://openalex.org/keywords/b\u00e9zier-curve","display_name":"B\u00e9zier curve","score":0.7698311805725098},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.7001022696495056},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.6533403396606445},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.504240870475769},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4224560260772705},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3878098726272583},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.372633159160614},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.36555999517440796},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32596397399902344},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29854410886764526},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.18514704704284668}],"concepts":[{"id":"https://openalex.org/C58103923","wikidata":"https://www.wikidata.org/wiki/Q2286025","display_name":"Silhouette","level":2,"score":0.9914952516555786},{"id":"https://openalex.org/C206423108","wikidata":"https://www.wikidata.org/wiki/Q214728","display_name":"B\u00e9zier curve","level":2,"score":0.7698311805725098},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.7001022696495056},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.6533403396606445},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.504240870475769},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4224560260772705},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3878098726272583},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.372633159160614},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.36555999517440796},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32596397399902344},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29854410886764526},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.18514704704284668},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iv.2002.1028767","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iv.2002.1028767","pdf_url":null,"source":{"id":"https://openalex.org/S4306524423","display_name":"Proceedings Sixth International Conference on Information Visualisation","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings Sixth International Conference on Information Visualisation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.550000011920929}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W153401029","https://openalex.org/W187100585","https://openalex.org/W6606221324"],"related_works":["https://openalex.org/W1622964048","https://openalex.org/W30315714","https://openalex.org/W1906975550","https://openalex.org/W1965274140","https://openalex.org/W779885325","https://openalex.org/W2150972844","https://openalex.org/W2393615320","https://openalex.org/W3110435694","https://openalex.org/W2494579798","https://openalex.org/W1995601874"],"abstract_inverted_index":{"In":[0],"the":[1,13,28,45,99,108,112,134,138,150,157,163,167],"initial":[2],"process":[3,46],"of":[4,7,15,47,149],"exterior":[5],"design":[6],"a":[8,16,54,58,80,84],"product,":[9],"designers":[10,39,152],"often":[11],"get":[12],"idea":[14,158],"designing":[17],"product":[18],"form":[19,49,164],"as":[20,111],"silhouette":[21,34,66,71,113],"lines":[22,35,74,110],"and":[23,36,67,72,86,155,161],"boundary":[24,37,68,73,115],"lines.":[25,69,136],"Therefore,":[26],"if":[27],"3D":[29,59,122],"model":[30,60,123],"is":[31,105,124],"constructed":[32,126],"from":[33,65,107],"lines,":[38],"will":[40],"be":[41,76],"significantly":[42],"assisted":[43],"in":[44],"external":[48],"design.":[50],"This":[51],"paper":[52],"describes":[53],"system":[55,139],"to":[56,146],"construct":[57],"with":[61,95,130],"complex":[62],"curved":[63],"surfaces":[64,129],"The":[70,121],"can":[75,153],"easily":[77],"given":[78],"by":[79,90,116,127,159,166],"computer":[81],"mouse":[82],"or":[83,114],"tablet":[85],"are":[87],"then":[88,125],"approximated":[89],"cubic":[91],"Bezier":[92,103,128],"curves":[93],"linked":[94],"curvature":[96,131],"continuity":[97,132],"at":[98],"connected":[100],"points.":[101],"A":[102],"surface":[104],"defined":[106],"four":[109],"an":[117],"originally":[118],"developed":[119],"algorithm.":[120],"on":[133],"connecting":[135],"Since":[137],"does":[140],"not":[141],"obstruct":[142],"designer":[143],"thinking":[144],"due":[145],"simple":[147],"operations":[148],"system,":[151],"elaborate":[154],"confirm":[156],"considering":[160],"examining":[162],"indicated":[165],"system.":[168]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
