{"id":"https://openalex.org/W2802090860","doi":"https://doi.org/10.1109/iscas.2018.8350961","title":"Modeling the Perceptual Impact of Viewport Adaptation for Immersive Video","display_name":"Modeling the Perceptual Impact of Viewport Adaptation for Immersive Video","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2802090860","doi":"https://doi.org/10.1109/iscas.2018.8350961","mag":"2802090860"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2018.8350961","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2018.8350961","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101740211","display_name":"Shaowei Xie","orcid":"https://orcid.org/0000-0002-2615-1646"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaowei Xie","raw_affiliation_strings":["Shanghai Jiao Tong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033545333","display_name":"Yiling Xu","orcid":"https://orcid.org/0000-0002-4942-5232"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiling Xu","raw_affiliation_strings":["Shanghai Jiao Tong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061439625","display_name":"Qiaojian Qian","orcid":null},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiaojian Qian","raw_affiliation_strings":["Nanjing University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100610830","display_name":"Qiu Shen","orcid":"https://orcid.org/0009-0005-5667-2126"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiu Shen","raw_affiliation_strings":["Nanjing University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073914656","display_name":"Zhan Ma","orcid":"https://orcid.org/0000-0003-3686-4057"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhan Ma","raw_affiliation_strings":["Nanjing University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100447806","display_name":"Wenjun Zhang","orcid":"https://orcid.org/0000-0001-8799-1182"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjun Zhang","raw_affiliation_strings":["Shanghai Jiao Tong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6845,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.81659711,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9998999834060669,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9998999834060669,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9954000115394592,"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/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9922000169754028,"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":0.9708684682846069},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7667220830917358},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.6557479500770569},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.5749889016151428},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.47467899322509766},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3673974871635437},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3562673032283783},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.1108119785785675}],"concepts":[{"id":"https://openalex.org/C2778090530","wikidata":"https://www.wikidata.org/wiki/Q2523931","display_name":"Viewport","level":2,"score":0.9708684682846069},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7667220830917358},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.6557479500770569},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.5749889016151428},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.47467899322509766},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3673974871635437},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3562673032283783},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.1108119785785675},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2018.8350961","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2018.8350961","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4000000059604645,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1845390587","https://openalex.org/W1971484619","https://openalex.org/W2062042873","https://openalex.org/W2158044017","https://openalex.org/W2527384707","https://openalex.org/W2572562433","https://openalex.org/W2616657598","https://openalex.org/W2623784065","https://openalex.org/W2738518542","https://openalex.org/W2744068077","https://openalex.org/W2744738758","https://openalex.org/W2963925362","https://openalex.org/W3105022665"],"related_works":["https://openalex.org/W4389095575","https://openalex.org/W2908978341","https://openalex.org/W4294975495","https://openalex.org/W4308233970","https://openalex.org/W3161069372","https://openalex.org/W2134504249","https://openalex.org/W1204633849","https://openalex.org/W4238190924","https://openalex.org/W1481174557","https://openalex.org/W347409336"],"abstract_inverted_index":{"Immersive":[0],"video":[1,143],"offers":[2],"the":[3,8,14,32,46,54,71,75,80,88,104,139],"freedom":[4],"to":[5,44,58,69,87,137],"navigate":[6],"inside":[7],"virtualized":[9],"environment.":[10],"Instead":[11],"of":[12,22,74,96,120],"streaming":[13,26],"entire":[15],"bulky":[16],"content,":[17],"a":[18,59,94],"viewport":[19],"or":[20],"field":[21],"view":[23],"(FoV)":[24],"adaptive":[25],"is":[27,114],"preferred.":[28],"We":[29,50],"often":[30],"stream":[31],"high-quality":[33],"content":[34],"within":[35],"current":[36],"viewport,":[37],"but":[38],"degraded-quality":[39],"representation":[40],"elsewhere,":[41],"so":[42],"as":[43],"reduce":[45],"network":[47],"bandwidth":[48],"consumption.":[49],"then":[51],"could":[52],"refine":[53],"quality":[55,76,110],"when":[56],"focusing":[57],"new":[60],"FoV.":[61],"Therefore,":[62],"in":[63],"this":[64],"work,":[65],"we":[66],"have":[67],"attempted":[68],"model":[70,113],"perceptual":[72],"response":[73],"variations":[77],"(through":[78],"adapting":[79],"quantization":[81,106],"and":[82,91,107,125],"spatial":[83],"resolution)":[84],"with":[85,122],"respect":[86],"refinement":[89],"duration,":[90],"reach":[92],"at":[93],"product":[95],"two":[97],"closed-form":[98],"exponential":[99],"functions":[100],"that":[101],"well":[102],"explain":[103],"joint":[105],"resolution":[108],"induced":[109],"impact.":[111],"Analytical":[112],"also":[115],"cross-validated":[116],"using":[117],"another":[118],"set":[119],"data":[121],"both":[123],"Pearson":[124],"Spearman's":[126],"rank":[127,128],"correlations":[129],"over":[130],"0.98.":[131],"Our":[132],"work":[133],"would":[134],"be":[135],"devised":[136],"guide":[138],"bandwidth-quality":[140],"optimized":[141],"immersive":[142],"streaming.":[144]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}