{"id":"https://openalex.org/W2983577842","doi":"https://doi.org/10.1145/3355089.3356577","title":"Tomographic projector","display_name":"Tomographic projector","publication_year":2019,"publication_date":"2019-11-08","ids":{"openalex":"https://openalex.org/W2983577842","doi":"https://doi.org/10.1145/3355089.3356577","mag":"2983577842"},"language":"en","primary_location":{"id":"doi:10.1145/3355089.3356577","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3355089.3356577","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3355089.3356577","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":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3355089.3356577","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076402440","display_name":"Youngjin Jo","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Youngjin Jo","raw_affiliation_strings":["Seoul National University"],"affiliations":[{"raw_affiliation_string":"Seoul National University","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100678620","display_name":"Seungjae Lee","orcid":"https://orcid.org/0000-0002-7194-8216"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seungjae Lee","raw_affiliation_strings":["Seoul National University"],"affiliations":[{"raw_affiliation_string":"Seoul National University","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060842625","display_name":"Dongheon Yoo","orcid":"https://orcid.org/0000-0002-8404-1947"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dongheon Yoo","raw_affiliation_strings":["Seoul National University"],"affiliations":[{"raw_affiliation_string":"Seoul National University","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074960073","display_name":"Suyeon Choi","orcid":"https://orcid.org/0000-0001-9030-0960"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Suyeon Choi","raw_affiliation_strings":["Seoul National University"],"affiliations":[{"raw_affiliation_string":"Seoul National University","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045401509","display_name":"Dongyeon Kim","orcid":"https://orcid.org/0000-0003-4141-304X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dongyeon Kim","raw_affiliation_strings":["Seoul National University"],"affiliations":[{"raw_affiliation_string":"Seoul National University","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080556169","display_name":"Byoungho Lee","orcid":"https://orcid.org/0000-0002-0477-9539"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byoungho Lee","raw_affiliation_strings":["Seoul National University"],"affiliations":[{"raw_affiliation_string":"Seoul National University","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5076402440"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":3.2635,"has_fulltext":true,"cited_by_count":28,"citation_normalized_percentile":{"value":0.92839702,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"38","issue":"6","first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11408","display_name":"Advanced Optical Imaging Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T11408","display_name":"Advanced Optical Imaging Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10648","display_name":"Virtual Reality Applications and Impacts","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10789","display_name":"Interactive and Immersive Displays","score":0.9886999726295471,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/projector","display_name":"Projector","score":0.8351320624351501},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7201568484306335},{"id":"https://openalex.org/keywords/stereoscopy","display_name":"Stereoscopy","score":0.6997238993644714},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6447479724884033},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.580610990524292},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5575155019760132},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.5329253077507019},{"id":"https://openalex.org/keywords/tomographic-reconstruction","display_name":"Tomographic reconstruction","score":0.5194761157035828},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4403456449508667},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2736489176750183},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.2726175785064697},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11670193076133728}],"concepts":[{"id":"https://openalex.org/C2776865275","wikidata":"https://www.wikidata.org/wiki/Q311666","display_name":"Projector","level":2,"score":0.8351320624351501},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7201568484306335},{"id":"https://openalex.org/C126057942","wikidata":"https://www.wikidata.org/wiki/Q35158","display_name":"Stereoscopy","level":2,"score":0.6997238993644714},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6447479724884033},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.580610990524292},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5575155019760132},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.5329253077507019},{"id":"https://openalex.org/C97742081","wikidata":"https://www.wikidata.org/wiki/Q7820109","display_name":"Tomographic reconstruction","level":3,"score":0.5194761157035828},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4403456449508667},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2736489176750183},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.2726175785064697},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11670193076133728},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3355089.3356577","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3355089.3356577","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3355089.3356577","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"}],"best_oa_location":{"id":"doi:10.1145/3355089.3356577","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3355089.3356577","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3355089.3356577","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"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.7599999904632568}],"awards":[{"id":"https://openalex.org/G1383171089","display_name":null,"funder_award_id":"2017-0-00787","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"}],"funders":[{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2983577842.pdf","grobid_xml":"https://content.openalex.org/works/W2983577842.grobid-xml"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W617403369","https://openalex.org/W1513100184","https://openalex.org/W1968071667","https://openalex.org/W1985305873","https://openalex.org/W1990375475","https://openalex.org/W1991012411","https://openalex.org/W1992658974","https://openalex.org/W1996473668","https://openalex.org/W2017598974","https://openalex.org/W2018938123","https://openalex.org/W2048662029","https://openalex.org/W2052726807","https://openalex.org/W2061923689","https://openalex.org/W2066105509","https://openalex.org/W2067827172","https://openalex.org/W2072563886","https://openalex.org/W2081489648","https://openalex.org/W2082231847","https://openalex.org/W2084335831","https://openalex.org/W2096043682","https://openalex.org/W2117843877","https://openalex.org/W2122168690","https://openalex.org/W2132719795","https://openalex.org/W2142008812","https://openalex.org/W2150348481","https://openalex.org/W2161791892","https://openalex.org/W2168297406","https://openalex.org/W2259186566","https://openalex.org/W2314174046","https://openalex.org/W2394679608","https://openalex.org/W2406900453","https://openalex.org/W2469939903","https://openalex.org/W2529167286","https://openalex.org/W2580891164","https://openalex.org/W2587808284","https://openalex.org/W2614113705","https://openalex.org/W2736912976","https://openalex.org/W2769743662","https://openalex.org/W2787514511","https://openalex.org/W2803422812","https://openalex.org/W2885098754","https://openalex.org/W2890345906","https://openalex.org/W2890575065","https://openalex.org/W2896825546","https://openalex.org/W2903437862","https://openalex.org/W2914002435","https://openalex.org/W2948661140","https://openalex.org/W2967721504","https://openalex.org/W2997285376","https://openalex.org/W3105914329","https://openalex.org/W3137679377","https://openalex.org/W3210758296","https://openalex.org/W4231321167","https://openalex.org/W4238005791","https://openalex.org/W4240518936"],"related_works":["https://openalex.org/W3005571954","https://openalex.org/W1997349748","https://openalex.org/W2182629419","https://openalex.org/W2004755571","https://openalex.org/W2398999401","https://openalex.org/W2807480764","https://openalex.org/W2510685912","https://openalex.org/W2530218","https://openalex.org/W2320451828","https://openalex.org/W4225259759"],"abstract_inverted_index":{"Over":[0],"the":[1,59,66,88,130,148],"past":[2],"century,":[3],"as":[4,168,170],"display":[5,26],"evolved,":[6],"people":[7],"have":[8],"demanded":[9],"more":[10],"realistic":[11],"and":[12,44,62,124,145,187],"immersive":[13],"experiences":[14],"in":[15,78,136,159,183],"theaters.":[16],"Here,":[17],"we":[18,98],"present":[19],"a":[20,24,34,93,137],"tomographic":[21,38,60,149,181],"projector":[22,39,61,150],"for":[23,74],"volumetric":[25,75],"system":[27,68,90,102,132],"that":[28,100,129,157],"accommodates":[29],"large":[30],"audiences":[31],"while":[32,120],"providing":[33],"uniform":[35,134],"experience.":[36],"The":[37],"combines":[40],"high-speed":[41],"digital":[42],"micromirror":[43],"three":[45],"spatial":[46],"light":[47],"modulators":[48],"to":[49,114,153,165],"refresh":[50],"projection":[51],"images":[52],"at":[53],"7200":[54],"Hz.":[55],"With":[56],"synchronization":[57],"of":[58,80,85,87,140,185],"wearable":[63],"focus-tunable":[64],"eyepieces,":[65],"presented":[67],"can":[69],"reconstruct":[70],"60":[71],"focal":[72],"planes":[73],"representation":[76],"right":[77],"front":[79],"audiences.":[81],"We":[82,126],"demonstrate":[83],"proof":[84],"concept":[86],"proposed":[89,131],"by":[91],"implementing":[92],"miniaturized":[94],"theater":[95,163],"environment.":[96],"Experimentally,":[97],"show":[99],"this":[101],"has":[103,151],"wide":[104,138],"expressible":[105],"depth":[106],"range":[107,139],"with":[108,117,177],"focus":[109],"cues":[110],"from":[111],"25":[112],"cm":[113],"optical":[115],"infinity":[116],"sufficient":[118],"tolerance":[119],"preserving":[121],"high":[122],"resolution":[123],"contrast.":[125],"also":[127],"confirm":[128],"provides":[133],"experience":[135],"viewing":[141,166],"zone":[142],"through":[143],"simulation":[144],"experiment.":[146],"Additionally,":[147],"capability":[152],"equalize":[154],"vergence":[155],"state":[156],"varies":[158],"conventional":[160],"stereoscopic":[161],"3D":[162],"according":[164],"position":[167],"well":[169],"interpupillary":[171],"distance.":[172],"This":[173],"study":[174],"is":[175],"concluded":[176],"thorough":[178],"discussion":[179],"about":[180],"projectors":[182],"terms":[184],"challenges":[186],"research":[188],"issues.":[189]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":6}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}