{"id":"https://openalex.org/W2886978175","doi":"https://doi.org/10.1109/icufn.2018.8436981","title":"Viewport Prediction Method of 360 VR Video Using Sound Localization Information","display_name":"Viewport Prediction Method of 360 VR Video Using Sound Localization Information","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2886978175","doi":"https://doi.org/10.1109/icufn.2018.8436981","mag":"2886978175"},"language":"en","primary_location":{"id":"doi:10.1109/icufn.2018.8436981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2018.8436981","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN)","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/A5038442484","display_name":"Eunyoung Jeong","orcid":null},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eunyoung Jeong","raw_affiliation_strings":["The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062668697","display_name":"Dongho You","orcid":"https://orcid.org/0000-0003-3724-3244"},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dongho You","raw_affiliation_strings":["The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057480826","display_name":"Changjong Hyun","orcid":null},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Changjong Hyun","raw_affiliation_strings":["The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017157157","display_name":"Bong-Seok Seo","orcid":"https://orcid.org/0000-0003-2014-0978"},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bong-Seok Seo","raw_affiliation_strings":["The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091772272","display_name":"Namtae Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Namtae Kim","raw_affiliation_strings":["The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100756653","display_name":"Dong Ho Kim","orcid":"https://orcid.org/0000-0001-6571-5865"},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dong Ho Kim","raw_affiliation_strings":["The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084949723","display_name":"Ye Hoon Lee","orcid":"https://orcid.org/0000-0002-5101-9858"},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ye Hoon Lee","raw_affiliation_strings":["The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Department of Media IT Engineering, Seoul National University of Science and Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I118373667"],"apc_list":null,"apc_paid":null,"fwci":0.3324,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.56121252,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"679","last_page":"681"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11165","display_name":"Image and Video Quality Assessment","score":0.996999979019165,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9955000281333923,"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/viewport","display_name":"Viewport","score":0.9977964162826538},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8420268297195435},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.5727292895317078},{"id":"https://openalex.org/keywords/dash","display_name":"Dash","score":0.42881399393081665},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.42427128553390503},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3961288630962372},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3443426787853241}],"concepts":[{"id":"https://openalex.org/C2778090530","wikidata":"https://www.wikidata.org/wiki/Q2523931","display_name":"Viewport","level":2,"score":0.9977964162826538},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8420268297195435},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.5727292895317078},{"id":"https://openalex.org/C2776090536","wikidata":"https://www.wikidata.org/wiki/Q187819","display_name":"Dash","level":2,"score":0.42881399393081665},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.42427128553390503},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3961288630962372},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3443426787853241},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icufn.2018.8436981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2018.8436981","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2087895971","https://openalex.org/W2127034683","https://openalex.org/W2146395539","https://openalex.org/W2394653952","https://openalex.org/W2404632246","https://openalex.org/W2523974527","https://openalex.org/W6727480694","https://openalex.org/W7020915100"],"related_works":["https://openalex.org/W4389095575","https://openalex.org/W2908978341","https://openalex.org/W4294975495","https://openalex.org/W2992753629","https://openalex.org/W4245771596","https://openalex.org/W2134504249","https://openalex.org/W1204633849","https://openalex.org/W4238190924","https://openalex.org/W1481174557","https://openalex.org/W347409336"],"abstract_inverted_index":{"For":[0],"360":[1,20,56],"VR":[2,21,57],"video,":[3],"the":[4,10,43,48,52,60],"user's":[5,44],"viewport":[6,32,45],"is":[7,63,71],"portion,":[8],"but":[9],"video":[11,22],"needs":[12],"to":[13,16,35],"be":[14],"sent":[15],"360\u00b0":[17],"spheres.":[18],"So":[19],"requires":[23],"large":[24],"bandwidth.":[25],"In":[26],"this":[27,37],"paper,":[28],"we":[29],"propose":[30],"a":[31],"prediction":[33],"method":[34,41,62],"solve":[36],"problem.":[38],"The":[39],"proposed":[40,61],"predicts":[42],"by":[46,74],"utilizing":[47],"location":[49],"information":[50],"of":[51],"sound":[53],"sources":[54],"in":[55],"video.":[58],"Especially,":[59],"considered":[64],"based":[65],"on":[66],"MPEG-DASH,":[67],"and":[68],"its":[69],"feasibility":[70],"also":[72],"shown":[73],"our":[75],"head":[76],"tracking":[77],"simulation.":[78]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
