{"id":"https://openalex.org/W2770909455","doi":"https://doi.org/10.1145/3145690.3145694","title":"Polyhedral meshes with concave faces","display_name":"Polyhedral meshes with concave faces","publication_year":2017,"publication_date":"2017-11-20","ids":{"openalex":"https://openalex.org/W2770909455","doi":"https://doi.org/10.1145/3145690.3145694","mag":"2770909455"},"language":"en","primary_location":{"id":"doi:10.1145/3145690.3145694","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3145690.3145694","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH Asia 2017 Posters","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/A5055140272","display_name":"Caigui Jiang","orcid":"https://orcid.org/0000-0002-1342-4094"},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Caigui Jiang","raw_affiliation_strings":["Max Planck Institute for Informatics, Saarbr\u00fccken, Germany"],"affiliations":[{"raw_affiliation_string":"Max Planck Institute for Informatics, Saarbr\u00fccken, Germany","institution_ids":["https://openalex.org/I4210109712"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100694756","display_name":"Renjie Chen","orcid":"https://orcid.org/0000-0001-8395-4392"},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Renjie Chen","raw_affiliation_strings":["Max Planck Institute for Informatics, Saarbr\u00fccken, Germany"],"affiliations":[{"raw_affiliation_string":"Max Planck Institute for Informatics, Saarbr\u00fccken, Germany","institution_ids":["https://openalex.org/I4210109712"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5055140272"],"corresponding_institution_ids":["https://openalex.org/I4210109712"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18211684,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9995999932289124,"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/T10719","display_name":"3D Shape Modeling and Analysis","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/T10481","display_name":"Computer Graphics and Visualization Techniques","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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9975000023841858,"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":0.9075982570648193},{"id":"https://openalex.org/keywords/gaussian-curvature","display_name":"Gaussian curvature","score":0.7686012983322144},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.6034857630729675},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.5836140513420105},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5557535886764526},{"id":"https://openalex.org/keywords/discretization","display_name":"Discretization","score":0.5022008419036865},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.33292412757873535},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.3275315761566162},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.307064950466156},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.29831549525260925},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.12073570489883423},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.10906490683555603}],"concepts":[{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.9075982570648193},{"id":"https://openalex.org/C16140857","wikidata":"https://www.wikidata.org/wiki/Q945953","display_name":"Gaussian curvature","level":3,"score":0.7686012983322144},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.6034857630729675},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.5836140513420105},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5557535886764526},{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.5022008419036865},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.33292412757873535},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3275315761566162},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.307064950466156},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.29831549525260925},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.12073570489883423},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.10906490683555603}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3145690.3145694","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3145690.3145694","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH Asia 2017 Posters","raw_type":"proceedings-article"},{"id":"pmh:oai:escidoc.org:escidoc:2538543","is_oa":false,"landing_page_url":"http://hdl.handle.net/21.11116/0000-0000-5FE4-5","pdf_url":null,"source":{"id":"https://openalex.org/S7407052962","display_name":"Max Planck Digital Library","issn_l":null,"issn":[],"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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.44999998807907104,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2055410695","https://openalex.org/W2061082464","https://openalex.org/W2295501117","https://openalex.org/W3003161728"],"related_works":["https://openalex.org/W3215570221","https://openalex.org/W4308065694","https://openalex.org/W4295655570","https://openalex.org/W4226297850","https://openalex.org/W3104758280","https://openalex.org/W2350536225","https://openalex.org/W73664651","https://openalex.org/W3171720365","https://openalex.org/W4321101434","https://openalex.org/W2093113703"],"abstract_inverted_index":{"We":[0],"study":[1],"the":[2,59,70],"design":[3],"and":[4,23,57,78],"optimization":[5],"of":[6,16,37,66],"polygonal":[7],"meshes":[8],"with":[9],"concave":[10,50],"planar":[11,67],"faces.":[12],"The":[13],"motivating":[14],"applications":[15],"this":[17],"work":[18],"are":[19,46],"architecture,":[20],"product":[21],"design,":[22],"art.":[24],"To":[25],"discretize":[26],"freeform":[27],"surfaces":[28],"into":[29],"polyhedral":[30],"meshes,":[31],"we":[32],"propose":[33],"a":[34],"novel":[35],"class":[36],"regularizers":[38],"for":[39],"mesh":[40],"aesthetics":[41],"based":[42],"on":[43,52],"symmetries.":[44],"They":[45],"useful":[47],"to":[48,62],"generate":[49],"polygons":[51],"negative":[53],"Gaussian":[54,73],"curvature":[55,74],"region,":[56],"provide":[58],"necessary":[60],"flexibility":[61],"create":[63],"smooth":[64],"transformation":[65],"faces":[68],"across":[69],"region":[71],"where":[72],"alternated":[75],"between":[76],"positive":[77],"negative.":[79]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}