{"id":"https://openalex.org/W2005828997","doi":"https://doi.org/10.1145/2601097.2601200","title":"High-contrast computational caustic design","display_name":"High-contrast computational caustic design","publication_year":2014,"publication_date":"2014-07-22","ids":{"openalex":"https://openalex.org/W2005828997","doi":"https://doi.org/10.1145/2601097.2601200","mag":"2005828997"},"language":"en","primary_location":{"id":"doi:10.1145/2601097.2601200","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2601097.2601200","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":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/201509","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020391696","display_name":"Yuliy Schwartzburg","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yuliy Schwartzburg","raw_affiliation_strings":["EPFL"],"affiliations":[{"raw_affiliation_string":"EPFL","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046438159","display_name":"Romain Testuz","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Romain Testuz","raw_affiliation_strings":["EPFL"],"affiliations":[{"raw_affiliation_string":"EPFL","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037094498","display_name":"Andrea Tagliasacchi","orcid":"https://orcid.org/0000-0002-2209-7187"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andrea Tagliasacchi","raw_affiliation_strings":["EPFL"],"affiliations":[{"raw_affiliation_string":"EPFL","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072048687","display_name":"Mark V. Pauly","orcid":"https://orcid.org/0000-0003-4957-4825"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mark Pauly","raw_affiliation_strings":["EPFL"],"affiliations":[{"raw_affiliation_string":"EPFL","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5020391696"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":24.2264,"has_fulltext":false,"cited_by_count":119,"citation_normalized_percentile":{"value":0.99670619,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"33","issue":"4","first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9991000294685364,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9991000294685364,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.9980000257492065,"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/caustic","display_name":"Caustic (mathematics)","score":0.945823609828949},{"id":"https://openalex.org/keywords/discretization","display_name":"Discretization","score":0.7336475253105164},{"id":"https://openalex.org/keywords/piecewise","display_name":"Piecewise","score":0.7303931713104248},{"id":"https://openalex.org/keywords/bijection","display_name":"Bijection","score":0.641209602355957},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.602095365524292},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5043858289718628},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.48631367087364197},{"id":"https://openalex.org/keywords/computational-geometry","display_name":"Computational geometry","score":0.46963998675346375},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4663523733615875},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.45131799578666687},{"id":"https://openalex.org/keywords/gravitational-singularity","display_name":"Gravitational singularity","score":0.45070549845695496},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.32368671894073486},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.2801492214202881},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1684339940547943},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.118416428565979}],"concepts":[{"id":"https://openalex.org/C2779567845","wikidata":"https://www.wikidata.org/wiki/Q3492725","display_name":"Caustic (mathematics)","level":2,"score":0.945823609828949},{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.7336475253105164},{"id":"https://openalex.org/C164660894","wikidata":"https://www.wikidata.org/wiki/Q2037833","display_name":"Piecewise","level":2,"score":0.7303931713104248},{"id":"https://openalex.org/C24424167","wikidata":"https://www.wikidata.org/wiki/Q180907","display_name":"Bijection","level":2,"score":0.641209602355957},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.602095365524292},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5043858289718628},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.48631367087364197},{"id":"https://openalex.org/C29123130","wikidata":"https://www.wikidata.org/wiki/Q874709","display_name":"Computational geometry","level":2,"score":0.46963998675346375},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4663523733615875},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.45131799578666687},{"id":"https://openalex.org/C12843","wikidata":"https://www.wikidata.org/wiki/Q201721","display_name":"Gravitational singularity","level":2,"score":0.45070549845695496},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.32368671894073486},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2801492214202881},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1684339940547943},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.118416428565979},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/2601097.2601200","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2601097.2601200","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.720.8327","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.720.8327","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://lgg.epfl.ch/publications/2014/Caustics/paper.pdf","raw_type":"text"},{"id":"pmh:oai:infoscience.epfl.ch:201509","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/201509","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"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":"Text"},{"id":"pmh:oai:infoscience.tind.io:201509","is_oa":true,"landing_page_url":"https://youtu.be/R00IvqcI9jU","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"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":"http://infoscience.epfl.ch/record/201509","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:201509","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/201509","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"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":"Text"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.5799999833106995,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G1347479199","display_name":null,"funder_award_id":"257453","funder_id":"https://openalex.org/F4320334678","funder_display_name":"European Research Council"}],"funders":[{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W66695652","https://openalex.org/W82934484","https://openalex.org/W89307273","https://openalex.org/W103825802","https://openalex.org/W177138860","https://openalex.org/W385466589","https://openalex.org/W1798731418","https://openalex.org/W1982620439","https://openalex.org/W1994521023","https://openalex.org/W2009518030","https://openalex.org/W2020575876","https://openalex.org/W2037169604","https://openalex.org/W2049106345","https://openalex.org/W2049153601","https://openalex.org/W2051434435","https://openalex.org/W2056267614","https://openalex.org/W2098525067","https://openalex.org/W2099223059","https://openalex.org/W2128493870","https://openalex.org/W2151045871","https://openalex.org/W2151833588","https://openalex.org/W2566725313","https://openalex.org/W2951438241","https://openalex.org/W3005522790","https://openalex.org/W4233762729","https://openalex.org/W4241614188","https://openalex.org/W4253577938"],"related_works":["https://openalex.org/W4288805235","https://openalex.org/W2952259524","https://openalex.org/W2275922919","https://openalex.org/W2116544824","https://openalex.org/W1508013399","https://openalex.org/W2995857455","https://openalex.org/W2027277382","https://openalex.org/W4287020903","https://openalex.org/W2998840281","https://openalex.org/W4307286262"],"abstract_inverted_index":{"We":[0,33,111],"present":[1],"a":[2,16,25,30,41,82,92],"new":[3],"algorithm":[4,10],"for":[5,12],"computational":[6],"caustic":[7,27,97],"design.":[8],"Our":[9,71],"solves":[11],"the":[13,21,44,48,64,68,113],"shape":[14],"of":[15,84,86,96,103,115],"transparent":[17],"object":[18],"such":[19],"that":[20],"refracted":[22],"light":[23,105],"paints":[24],"desired":[26],"image":[28],"on":[29,57],"receiver":[31],"screen.":[32],"introduce":[34],"an":[35,58],"optimal":[36],"transport":[37],"formulation":[38],"to":[39,91],"establish":[40],"correspondence":[42,69],"between":[43],"input":[45],"geometry":[46],"and":[47,77,107,121],"unknown":[49],"target":[50,65],"shape.":[51],"A":[52],"subsequent":[53],"3D":[54],"optimization":[55],"based":[56],"adaptive":[59],"discretization":[60],"scheme":[61],"then":[62],"finds":[63],"surface":[66],"from":[67],"map.":[70],"approach":[72,117],"supports":[73],"piecewise":[74],"smooth":[75,100],"surfaces":[76],"non-bijective":[78],"mappings,":[79],"which":[80],"eliminates":[81],"number":[83],"shortcomings":[85],"previous":[87],"methods.":[88],"This":[89],"leads":[90],"significantly":[93],"richer":[94],"space":[95],"images,":[98],"including":[99],"transitions,":[101],"singularities":[102],"infinite":[104],"density,":[106],"completely":[108],"black":[109],"areas.":[110],"demonstrate":[112],"effectiveness":[114],"our":[116],"with":[118],"several":[119],"simulated":[120],"fabricated":[122],"examples.":[123]},"counts_by_year":[{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":17},{"year":2019,"cited_by_count":12},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":14},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":7}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
