{"id":"https://openalex.org/W2889572947","doi":"https://doi.org/10.1109/pcs.2018.8456280","title":"Content-Adaptive 360-Degree Video Coding Using Hybrid Cubemap Projection","display_name":"Content-Adaptive 360-Degree Video Coding Using Hybrid Cubemap Projection","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2889572947","doi":"https://doi.org/10.1109/pcs.2018.8456280","mag":"2889572947"},"language":"en","primary_location":{"id":"doi:10.1109/pcs.2018.8456280","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2018.8456280","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Picture Coding Symposium (PCS)","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/A5100297578","display_name":"Yuwen He","orcid":null},"institutions":[{"id":"https://openalex.org/I36326968","display_name":"InterDigital (United States)","ror":"https://ror.org/02w335z67","country_code":"US","type":"company","lineage":["https://openalex.org/I36326968"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yuwen He","raw_affiliation_strings":["InterDigital Communications, 9710 Scranton Road, San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"InterDigital Communications, 9710 Scranton Road, San Diego, CA, USA","institution_ids":["https://openalex.org/I36326968"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034988224","display_name":"Xiaoyu Xiu","orcid":null},"institutions":[{"id":"https://openalex.org/I36326968","display_name":"InterDigital (United States)","ror":"https://ror.org/02w335z67","country_code":"US","type":"company","lineage":["https://openalex.org/I36326968"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaoyu Xiu","raw_affiliation_strings":["InterDigital Communications, 9710 Scranton Road, San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"InterDigital Communications, 9710 Scranton Road, San Diego, CA, USA","institution_ids":["https://openalex.org/I36326968"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033873983","display_name":"Philippe Hanhart","orcid":"https://orcid.org/0000-0002-9364-9137"},"institutions":[{"id":"https://openalex.org/I36326968","display_name":"InterDigital (United States)","ror":"https://ror.org/02w335z67","country_code":"US","type":"company","lineage":["https://openalex.org/I36326968"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Philippe Hanhart","raw_affiliation_strings":["InterDigital Communications, 9710 Scranton Road, San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"InterDigital Communications, 9710 Scranton Road, San Diego, CA, USA","institution_ids":["https://openalex.org/I36326968"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101602641","display_name":"Yan Ye","orcid":"https://orcid.org/0000-0002-7278-0822"},"institutions":[{"id":"https://openalex.org/I36326968","display_name":"InterDigital (United States)","ror":"https://ror.org/02w335z67","country_code":"US","type":"company","lineage":["https://openalex.org/I36326968"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yan Ye","raw_affiliation_strings":["InterDigital Communications, 9710 Scranton Road, San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"InterDigital Communications, 9710 Scranton Road, San Diego, CA, USA","institution_ids":["https://openalex.org/I36326968"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056037958","display_name":"Fanyi Duanmu","orcid":"https://orcid.org/0000-0002-2006-1885"},"institutions":[{"id":"https://openalex.org/I4210097151","display_name":"Metropolitan Community College","ror":"https://ror.org/00p11e287","country_code":"US","type":"education","lineage":["https://openalex.org/I4210097151"]},{"id":"https://openalex.org/I76513827","display_name":"New York City College of Technology","ror":"https://ror.org/021a7pw18","country_code":"US","type":"education","lineage":["https://openalex.org/I76513827"]},{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fanyi Duanmu","raw_affiliation_strings":["New York University, 2 Metro Tech Center, Brooklyn, NY, USA"],"affiliations":[{"raw_affiliation_string":"New York University, 2 Metro Tech Center, Brooklyn, NY, USA","institution_ids":["https://openalex.org/I76513827","https://openalex.org/I57206974","https://openalex.org/I4210097151"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100319039","display_name":"Yao Wang","orcid":"https://orcid.org/0000-0003-3199-3802"},"institutions":[{"id":"https://openalex.org/I4210097151","display_name":"Metropolitan Community College","ror":"https://ror.org/00p11e287","country_code":"US","type":"education","lineage":["https://openalex.org/I4210097151"]},{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]},{"id":"https://openalex.org/I76513827","display_name":"New York City College of Technology","ror":"https://ror.org/021a7pw18","country_code":"US","type":"education","lineage":["https://openalex.org/I76513827"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yao Wang","raw_affiliation_strings":["New York University, 2 Metro Tech Center, Brooklyn, NY, USA"],"affiliations":[{"raw_affiliation_string":"New York University, 2 Metro Tech Center, Brooklyn, NY, USA","institution_ids":["https://openalex.org/I76513827","https://openalex.org/I57206974","https://openalex.org/I4210097151"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100297578"],"corresponding_institution_ids":["https://openalex.org/I36326968"],"apc_list":null,"apc_paid":null,"fwci":1.4863,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.83630577,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"313","last_page":"317"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9987999796867371,"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":0.6739813089370728},{"id":"https://openalex.org/keywords/cube","display_name":"Cube (algebra)","score":0.6002863049507141},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.5958382487297058},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.5937769412994385},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5728389620780945},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43858134746551514},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4299622178077698},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.42038625478744507},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38977086544036865},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26428142189979553},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.17493972182273865}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6739813089370728},{"id":"https://openalex.org/C53051483","wikidata":"https://www.wikidata.org/wiki/Q861555","display_name":"Cube (algebra)","level":2,"score":0.6002863049507141},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.5958382487297058},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.5937769412994385},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5728389620780945},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43858134746551514},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4299622178077698},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.42038625478744507},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38977086544036865},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26428142189979553},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.17493972182273865},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pcs.2018.8456280","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2018.8456280","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Picture Coding Symposium (PCS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5400000214576721,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2399035783","https://openalex.org/W3161230432","https://openalex.org/W4283690284","https://openalex.org/W3180808905","https://openalex.org/W2405444689","https://openalex.org/W4367190712","https://openalex.org/W2168900540","https://openalex.org/W1487201914","https://openalex.org/W4301429470","https://openalex.org/W268440552"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,51],"novel":[4],"hybrid":[5],"cubemap":[6,107,112],"projection":[7,105,108,113],"(HCP)":[8],"is":[9,74],"proposed":[10,75],"to":[11,62,64,76,103],"improve":[12],"the":[13,24,44,78],"360-degree":[14,46],"video":[15,47],"coding":[16],"efficiency.":[17,54],"HCP":[18,33,56,70,88],"allows":[19],"adaptive":[20],"sampling":[21,53],"adjustments":[22],"in":[23,116],"horizontal":[25],"and":[26,100,110],"vertical":[27],"directions":[28],"within":[29],"each":[30,36],"cube":[31,37],"face.":[32],"parameters":[34,57],"of":[35,81,97,118],"face":[38],"can":[39,58],"be":[40,59],"adjusted":[41,111],"based":[42],"on":[43,91],"input":[45],"content":[48,66],"characteristics":[49],"for":[50],"better":[52],"The":[55],"updated":[60],"periodically":[61],"adapt":[63],"temporal":[65],"variation.":[67],"An":[68],"efficient":[69],"parameter":[71,82],"estimation":[72],"algorithm":[73],"reduce":[77],"computational":[79],"complexity":[80],"estimation.":[83],"Experimental":[84],"results":[85],"demonstrate":[86],"that":[87],"format":[89],"achieves":[90],"average":[92],"luma":[93],"(Y)":[94],"BD-rate":[95],"reduction":[96],"11.51%,":[98],"8.0%,":[99],"0.54%":[101],"compared":[102],"equirectangular":[104],"format,":[106,109,114],"respectively,":[115],"terms":[117],"end-to-end":[119],"WS-PSNR.":[120]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}