{"id":"https://openalex.org/W4390838251","doi":"https://doi.org/10.1007/s10055-023-00921-w","title":"Ray tracing-based construction of 3D background model for real-time stereoscopic rendering of live immersive video","display_name":"Ray tracing-based construction of 3D background model for real-time stereoscopic rendering of live immersive video","publication_year":2024,"publication_date":"2024-01-13","ids":{"openalex":"https://openalex.org/W4390838251","doi":"https://doi.org/10.1007/s10055-023-00921-w"},"language":"en","primary_location":{"id":"doi:10.1007/s10055-023-00921-w","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10055-023-00921-w","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10055-023-00921-w.pdf","source":{"id":"https://openalex.org/S2495878607","display_name":"Virtual Reality","issn_l":"1359-4338","issn":["1359-4338","1434-9957"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Virtual Reality","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://link.springer.com/content/pdf/10.1007/s10055-023-00921-w.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100638615","display_name":"Youngwook Kim","orcid":"https://orcid.org/0000-0002-4067-6254"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngwook Kim","raw_affiliation_strings":["Department of Computer Science and Engineering, Sogang University, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sogang University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064206960","display_name":"Jehyeong Yun","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I4210131650","display_name":"Korea Electronics Technology Institute","ror":"https://ror.org/039k6f508","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210089395","https://openalex.org/I4210131650"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jehyeong Yun","raw_affiliation_strings":["CIM Dev. 1 Team, MIDAS Information Technology, Seongnam, Republic of Korea","Media Research Division, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","CIM Dev.\u00a01 Team, MIDAS Information Technology, Seongnam, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CIM Dev. 1 Team, MIDAS Information Technology, Seongnam, Republic of Korea","institution_ids":["https://openalex.org/I4210131650"]},{"raw_affiliation_string":"Media Research Division, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"CIM Dev.\u00a01 Team, MIDAS Information Technology, Seongnam, Republic of Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021608202","display_name":"Joungil Yun","orcid":"https://orcid.org/0000-0002-9848-3041"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I4210131650","display_name":"Korea Electronics Technology Institute","ror":"https://ror.org/039k6f508","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210089395","https://openalex.org/I4210131650"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joungil Yun","raw_affiliation_strings":["CIM Dev. 1 Team, MIDAS Information Technology, Seongnam, Republic of Korea","Media Research Division, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CIM Dev. 1 Team, MIDAS Information Technology, Seongnam, Republic of Korea","institution_ids":["https://openalex.org/I4210131650"]},{"raw_affiliation_string":"Media Research Division, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043882852","display_name":"Sangwoon Kwak","orcid":"https://orcid.org/0000-0002-9295-8966"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sangwoon Kwak","raw_affiliation_strings":["Media Research Division, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Research Division, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033016473","display_name":"Insung Ihm","orcid":"https://orcid.org/0000-0002-5611-925X"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Insung Ihm","raw_affiliation_strings":["Department of Computer Science and Engineering, Sogang University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-5611-925X","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sogang University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I148751991"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5033016473"],"corresponding_institution_ids":["https://openalex.org/I148751991"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":{"value":2890,"currency":"USD","value_usd":2890},"fwci":0.648,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.62705332,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"28","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9995999932289124,"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/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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9988999962806702,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8759046196937561},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7916998863220215},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.662309467792511},{"id":"https://openalex.org/keywords/stereoscopy","display_name":"Stereoscopy","score":0.6289076805114746},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.583307683467865},{"id":"https://openalex.org/keywords/refresh-rate","display_name":"Refresh rate","score":0.550173819065094},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5341116189956665},{"id":"https://openalex.org/keywords/3d-rendering","display_name":"3D rendering","score":0.5284276604652405},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.46839380264282227},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4671000838279724},{"id":"https://openalex.org/keywords/image-based-modeling-and-rendering","display_name":"Image-based modeling and rendering","score":0.455483615398407},{"id":"https://openalex.org/keywords/real-time-rendering","display_name":"Real-time rendering","score":0.4492071866989136},{"id":"https://openalex.org/keywords/immersion","display_name":"Immersion (mathematics)","score":0.41489630937576294}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8759046196937561},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7916998863220215},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.662309467792511},{"id":"https://openalex.org/C126057942","wikidata":"https://www.wikidata.org/wiki/Q35158","display_name":"Stereoscopy","level":2,"score":0.6289076805114746},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.583307683467865},{"id":"https://openalex.org/C109034871","wikidata":"https://www.wikidata.org/wiki/Q949326","display_name":"Refresh rate","level":2,"score":0.550173819065094},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5341116189956665},{"id":"https://openalex.org/C36816356","wikidata":"https://www.wikidata.org/wiki/Q16911860","display_name":"3D rendering","level":3,"score":0.5284276604652405},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.46839380264282227},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4671000838279724},{"id":"https://openalex.org/C44185422","wikidata":"https://www.wikidata.org/wiki/Q6002064","display_name":"Image-based modeling and rendering","level":3,"score":0.455483615398407},{"id":"https://openalex.org/C116921373","wikidata":"https://www.wikidata.org/wiki/Q2816483","display_name":"Real-time rendering","level":3,"score":0.4492071866989136},{"id":"https://openalex.org/C199068039","wikidata":"https://www.wikidata.org/wiki/Q574523","display_name":"Immersion (mathematics)","level":2,"score":0.41489630937576294},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10055-023-00921-w","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10055-023-00921-w","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10055-023-00921-w.pdf","source":{"id":"https://openalex.org/S2495878607","display_name":"Virtual Reality","issn_l":"1359-4338","issn":["1359-4338","1434-9957"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Virtual Reality","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s10055-023-00921-w","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10055-023-00921-w","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10055-023-00921-w.pdf","source":{"id":"https://openalex.org/S2495878607","display_name":"Virtual Reality","issn_l":"1359-4338","issn":["1359-4338","1434-9957"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Virtual Reality","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.6700000166893005}],"awards":[{"id":"https://openalex.org/G7467674570","display_name":null,"funder_award_id":"NRF-2020R1A2C2011709","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4390838251.pdf"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W1966595992","https://openalex.org/W1974623518","https://openalex.org/W1979201121","https://openalex.org/W1984888050","https://openalex.org/W2016416397","https://openalex.org/W2035237160","https://openalex.org/W2058578486","https://openalex.org/W2105038642","https://openalex.org/W2109715710","https://openalex.org/W2112205831","https://openalex.org/W2122287342","https://openalex.org/W2142990573","https://openalex.org/W2471866883","https://openalex.org/W2769725908","https://openalex.org/W2912407694","https://openalex.org/W2949657144","https://openalex.org/W2963557767","https://openalex.org/W2992838650","https://openalex.org/W3048402306","https://openalex.org/W3102846047","https://openalex.org/W3105938520","https://openalex.org/W3138152222","https://openalex.org/W3162184725","https://openalex.org/W3168686693","https://openalex.org/W4296707957"],"related_works":["https://openalex.org/W2366215510","https://openalex.org/W2280611243","https://openalex.org/W2090047443","https://openalex.org/W2386960075","https://openalex.org/W2407724398","https://openalex.org/W2119861534","https://openalex.org/W2350100566","https://openalex.org/W2185876354","https://openalex.org/W2187985480","https://openalex.org/W2166350707"],"abstract_inverted_index":{"Abstract":[0],"Immersive":[1],"video":[2,18,86,211],"stored":[3],"in":[4,19,22,46,91,125,161,181],"multiview":[5],"video-plus-depth":[6],"format":[7],"can":[8,174],"provide":[9],"viewers":[10],"with":[11],"vivid":[12],"immersive":[13,23,48,85,114,183,210],"experiences.":[14],"However,":[15],"rendering":[16,49],"such":[17],"real":[20,92],"time":[21,93],"environments":[24],"remains":[25],"a":[26,75,83,95,141],"challenging":[27],"task":[28],"due":[29],"to":[30],"the":[31,51,63,108,113,122,126,130,158,170,177,182,197,206],"high":[32],"resolution":[33],"and":[34,155,188],"refresh":[35],"rate":[36],"demanded":[37],"by":[38,212],"recent":[39],"extended":[40],"reality":[41],"displays.":[42],"An":[43],"essential":[44],"issue":[45],"this":[47,71],"is":[50,106,118,133,193],"disocclusion":[52,179],"problem":[53,180],"that":[54,107,169,196],"inevitably":[55],"occurs":[56],"when":[57],"virtual":[58,77,98,116,207],"views":[59],"are":[60],"synthesized":[61],"via":[62],"de":[64],"facto":[65],"standard":[66],"3D":[67,127,143,163,171,198,215],"warping":[68],"technique.":[69],"In":[70],"paper,":[72],"we":[73,139,167],"present":[74],"novel":[76],"view":[78],"synthesis":[79],"framework":[80],"that,":[81,147],"from":[82,103],"live":[84],"stream,":[87],"renders":[88],"stereoscopic":[89],"images":[90],"for":[94],"freely":[96],"moving":[97],"viewer.":[99],"The":[100],"main":[101],"difference":[102],"previous":[104],"approaches":[105],"surrounding":[109],"background":[110,144,159,172,201],"environment":[111,173,202,208],"of":[112,200,205,209],"video\u2019s":[115],"scene":[117],"progressively":[119],"reproduced":[120],"on":[121,149],"fly":[123],"directly":[124],"space":[128],"while":[129],"input":[131],"stream":[132],"being":[134],"rendered.":[135],"To":[136],"allow":[137],"this,":[138],"propose":[140],"new":[142],"modeling":[145],"scheme":[146],"based":[148],"GPU-accelerated":[150],"real-time":[151],"ray":[152],"tracing,":[153],"efficiently":[154],"incrementally":[156],"builds":[157],"model":[160],"compact":[162],"triangular":[164],"mesh.":[165],"Then,":[166],"demonstrate":[168],"effectively":[175],"alleviate":[176],"critical":[178],"rendering,":[184],"eventually":[185],"reducing":[186],"spatial":[187],"temporal":[189],"aliasing":[190],"artifacts.":[191],"It":[192],"also":[194],"suggested":[195],"representation":[199],"enables":[203],"extension":[204],"interactively":[213],"adding":[214],"visual":[216],"effects":[217],"during":[218],"rendering.":[219]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}