{"id":"https://openalex.org/W1989100801","doi":"https://doi.org/10.1145/2786784.2786792","title":"A new sharp-crease bending element for folding and wrinkling surfaces and volumes","display_name":"A new sharp-crease bending element for folding and wrinkling surfaces and volumes","publication_year":2015,"publication_date":"2015-07-28","ids":{"openalex":"https://openalex.org/W1989100801","doi":"https://doi.org/10.1145/2786784.2786792","mag":"1989100801"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/2786784.2786792","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5018841553","display_name":"Saket Patkar","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Saket Patkar","raw_affiliation_strings":["Stanford University"],"affiliations":[{"raw_affiliation_string":"Stanford University","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020892346","display_name":"Ning Jin","orcid":"https://orcid.org/0000-0001-6251-9826"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ning Jin","raw_affiliation_strings":["Stanford University"],"affiliations":[{"raw_affiliation_string":"Stanford University","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076561653","display_name":"Ronald Fedkiw","orcid":"https://orcid.org/0009-0008-6853-2499"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ronald Fedkiw","raw_affiliation_strings":["Stanford University"],"affiliations":[{"raw_affiliation_string":"Stanford University","institution_ids":["https://openalex.org/I97018004"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.726,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":3,"citation_normalized_percentile":{"value":0.511967,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":76,"max":79},"biblio":{"volume":null,"issue":null,"first_page":"7","last_page":"15"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9992,"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":0.9992,"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":0.9988,"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":0.9971,"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/morphing","display_name":"Morphing","score":0.51008683},{"id":"https://openalex.org/keywords/folding","display_name":"Folding (DSP implementation)","score":0.45313543}],"concepts":[{"id":"https://openalex.org/C87210426","wikidata":"https://www.wikidata.org/wiki/Q1072476","display_name":"Bending","level":2,"score":0.7365994},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.5894634},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.55842084},{"id":"https://openalex.org/C50637493","wikidata":"https://www.wikidata.org/wiki/Q1136781","display_name":"Morphing","level":2,"score":0.51008683},{"id":"https://openalex.org/C2776545253","wikidata":"https://www.wikidata.org/wiki/Q5464292","display_name":"Folding (DSP implementation)","level":2,"score":0.45313543},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.4491456},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3797822},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.34339142},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21540892},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2057732},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.18864769},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1511265},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/2786784.2786792","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.71,"display_name":"Peace, justice, and strong institutions"}],"grants":[{"funder":"https://openalex.org/F4320307102","funder_display_name":"Intel Corporation","award_id":null},{"funder":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research","award_id":"N00014-13-1-0346"},{"funder":"https://openalex.org/F4320338295","funder_display_name":"Army Research Laboratory","award_id":"W911NF-07-0027"}],"datasets":[],"versions":[],"referenced_works_count":49,"referenced_works":["https://openalex.org/W1521793179","https://openalex.org/W1593238691","https://openalex.org/W1969960922","https://openalex.org/W1976363785","https://openalex.org/W1977548913","https://openalex.org/W1980757084","https://openalex.org/W1989871863","https://openalex.org/W1989961031","https://openalex.org/W1995976107","https://openalex.org/W2002946577","https://openalex.org/W2011095492","https://openalex.org/W2022890264","https://openalex.org/W2059469850","https://openalex.org/W2059958340","https://openalex.org/W2063847618","https://openalex.org/W2071063243","https://openalex.org/W2071839134","https://openalex.org/W2086210210","https://openalex.org/W2087366393","https://openalex.org/W2088622027","https://openalex.org/W2099419572","https://openalex.org/W2115251785","https://openalex.org/W2116287770","https://openalex.org/W2121542165","https://openalex.org/W2123238296","https://openalex.org/W2126547315","https://openalex.org/W2128597598","https://openalex.org/W2132946808","https://openalex.org/W2139289233","https://openalex.org/W2141839129","https://openalex.org/W2143345877","https://openalex.org/W2144237170","https://openalex.org/W2154220457","https://openalex.org/W2166996138","https://openalex.org/W2169417172","https://openalex.org/W2235036220","https://openalex.org/W2293060930","https://openalex.org/W2295829623","https://openalex.org/W2478275166","https://openalex.org/W2522462712","https://openalex.org/W2762162753","https://openalex.org/W2998248225","https://openalex.org/W4212801500","https://openalex.org/W4229874903","https://openalex.org/W4231877810","https://openalex.org/W4238731981","https://openalex.org/W4239927390","https://openalex.org/W4256534192","https://openalex.org/W4256610973"],"related_works":["https://openalex.org/W51472912","https://openalex.org/W4385170164","https://openalex.org/W4362722828","https://openalex.org/W4236870338","https://openalex.org/W3151495635","https://openalex.org/W2375652671","https://openalex.org/W2370788183","https://openalex.org/W2016917053","https://openalex.org/W1679315481","https://openalex.org/W1580681114"],"abstract_inverted_index":{"We":[0,159],"present":[1],"a":[2,18,31,35],"novel":[3],"sharp-crease":[4,133,175],"bending":[5,129,134,176],"element":[6],"for":[7,170],"the":[8,40,43,47,53,56,59,71,75,90,101,126,186,203],"folding":[9],"and":[10,14,105,167,189],"wrinkling":[11],"of":[12,30,42,66,78,103,128,164,198,205],"surfaces":[13],"volumes.":[15],"Based":[16],"on":[17],"control":[19],"curve":[20,38,57],"specified":[21],"by":[22,93,195],"an":[23,94,196],"artist":[24],"or":[25,87,122,146],"derived":[26],"from":[27],"internal":[28],"stresses":[29],"simulation,":[32],"we":[33,99],"create":[34,142,153],"piecewise":[36],"linear":[37],"at":[39],"resolution":[41],"computational":[44],"mesh.":[45],"Then,":[46],"key":[48],"idea":[49],"is":[50],"to":[51,109,141,152,185,191,202],"cut":[52],"object":[54],"along":[55],"using":[58],"virtual":[60],"node":[61],"algorithm":[62],"creating":[63],"new":[64],"degrees":[65,77],"freedom,":[67],"while":[68],"subsequently":[69],"reattaching":[70],"resulting":[72],"pieces":[73,83],"eliminating":[74],"translational":[76],"freedom":[79],"so":[80],"that":[81],"adjacent":[82],"may":[84],"only":[85,138],"rotate":[86],"bend":[88],"about":[89],"cut.":[91],"Motivated":[92],"articulated":[95],"rigid":[96],"body":[97],"framework,":[98],"utilize":[100],"concepts":[102],"pre-stabilization":[104],"post-stabilization":[106],"in":[107,144,148,156],"order":[108,197],"enforce":[110],"these":[111],"reattachment":[112],"constraints.":[113],"Our":[114],"cuts":[115],"can":[116,136],"be":[117,139],"made":[118],"either":[119],"razor":[120],"sharp":[121],"relatively":[123],"smooth":[124],"via":[125],"use":[127],"springs.":[130],"Notably,":[131],"our":[132,174],"elements":[135,177],"not":[137],"used":[140],"pleats":[143],"cloth":[145],"folds":[147,169],"paper":[149],"but":[150],"also":[151],"similar":[154],"buckling":[155],"volumetric":[157],"objects.":[158],"illustrate":[160],"this":[161],"with":[162],"examples":[163],"forehead":[165],"wrinkles":[166],"nasolabial":[168],"facial":[171],"animation.":[172],"Moreover,":[173],"require":[178],"minimal":[179],"extra":[180],"simulation":[181,193],"time":[182],"as":[183],"compared":[184,201],"underlying":[187],"mesh,":[188],"tend":[190],"reduce":[192],"times":[194],"magnitude":[199],"when":[200],"alternative":[204],"mesh":[206],"refinement.":[207]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W1989100801","counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2024-12-14T02:40:05.757409","created_date":"2016-06-24"}