{"id":"https://openalex.org/W4389766502","doi":"https://doi.org/10.1109/tc.2023.3343104","title":"A GPU-Enabled Real-Time Framework for Compressing and Rendering Volumetric Videos","display_name":"A GPU-Enabled Real-Time Framework for Compressing and Rendering Volumetric Videos","publication_year":2023,"publication_date":"2023-12-14","ids":{"openalex":"https://openalex.org/W4389766502","doi":"https://doi.org/10.1109/tc.2023.3343104"},"language":"en","primary_location":{"id":"doi:10.1109/tc.2023.3343104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2023.3343104","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","1557-9956","2326-3814"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computers","raw_type":"journal-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/A5045982340","display_name":"Dongxiao Yu","orcid":"https://orcid.org/0000-0001-6835-5981"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dongxiao Yu","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University, Qingdao, Shandong, China"],"raw_orcid":"https://orcid.org/0000-0001-6835-5981","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University, Qingdao, Shandong, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045189712","display_name":"R. F. Chen","orcid":"https://orcid.org/0009-0001-9063-6939"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruopeng Chen","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University, Qingdao, Shandong, China"],"raw_orcid":"https://orcid.org/0009-0001-9063-6939","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University, Qingdao, Shandong, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100354094","display_name":"Xin Li","orcid":"https://orcid.org/0009-0007-0173-5155"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Li","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University, Qingdao, Shandong, China"],"raw_orcid":"https://orcid.org/0009-0007-0173-5155","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University, Qingdao, Shandong, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010058430","display_name":"Mengbai Xiao","orcid":"https://orcid.org/0000-0002-6305-8125"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengbai Xiao","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University, Qingdao, Shandong, China"],"raw_orcid":"https://orcid.org/0000-0002-6305-8125","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University, Qingdao, Shandong, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100459812","display_name":"Guanghui Zhang","orcid":"https://orcid.org/0000-0001-7448-8473"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guanghui Zhang","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University, Qingdao, Shandong, China"],"raw_orcid":"https://orcid.org/0000-0001-7448-8473","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University, Qingdao, Shandong, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101444211","display_name":"Yao Liu","orcid":"https://orcid.org/0000-0003-2817-0725"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yao Liu","raw_affiliation_strings":["Department of Electrical &#x0026; Computer Engineering, School of Engineering, Rutgers University, New Brunswick, NJ, USA"],"raw_orcid":"https://orcid.org/0000-0003-2817-0725","affiliations":[{"raw_affiliation_string":"Department of Electrical &#x0026; Computer Engineering, School of Engineering, Rutgers University, New Brunswick, NJ, USA","institution_ids":["https://openalex.org/I102322142"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5045982340"],"corresponding_institution_ids":["https://openalex.org/I80143920"],"apc_list":null,"apc_paid":null,"fwci":2.3027,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.89613123,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"73","issue":"3","first_page":"789","last_page":"800"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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":0.998199999332428,"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":0.9980000257492065,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7965282797813416},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.6732046604156494},{"id":"https://openalex.org/keywords/real-time-rendering","display_name":"Real-time rendering","score":0.6375503540039062},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.6041140556335449},{"id":"https://openalex.org/keywords/general-purpose-computing-on-graphics-processing-units","display_name":"General-purpose computing on graphics processing units","score":0.42497915029525757},{"id":"https://openalex.org/keywords/volume-rendering","display_name":"Volume rendering","score":0.4181345999240875},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.35438287258148193},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3442244827747345},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.1857382357120514}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7965282797813416},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.6732046604156494},{"id":"https://openalex.org/C116921373","wikidata":"https://www.wikidata.org/wiki/Q2816483","display_name":"Real-time rendering","level":3,"score":0.6375503540039062},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.6041140556335449},{"id":"https://openalex.org/C50630238","wikidata":"https://www.wikidata.org/wiki/Q971505","display_name":"General-purpose computing on graphics processing units","level":3,"score":0.42497915029525757},{"id":"https://openalex.org/C30769735","wikidata":"https://www.wikidata.org/wiki/Q2165951","display_name":"Volume rendering","level":3,"score":0.4181345999240875},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.35438287258148193},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3442244827747345},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.1857382357120514}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tc.2023.3343104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2023.3343104","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","1557-9956","2326-3814"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7747348670","display_name":null,"funder_award_id":"62102229","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8910302215","display_name":null,"funder_award_id":"62122042","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1498318113","https://openalex.org/W1986678681","https://openalex.org/W2045677161","https://openalex.org/W2055914078","https://openalex.org/W2083624955","https://openalex.org/W2090156293","https://openalex.org/W2096498192","https://openalex.org/W2103868202","https://openalex.org/W2126725293","https://openalex.org/W2140199336","https://openalex.org/W2146395539","https://openalex.org/W2152924123","https://openalex.org/W2319503556","https://openalex.org/W2415653907","https://openalex.org/W2526138433","https://openalex.org/W2617605942","https://openalex.org/W2795686954","https://openalex.org/W2799179991","https://openalex.org/W2905544027","https://openalex.org/W2916707431","https://openalex.org/W2963046274","https://openalex.org/W2963389850","https://openalex.org/W2964387279","https://openalex.org/W2970294145","https://openalex.org/W2971254449","https://openalex.org/W2982262421","https://openalex.org/W3003345659","https://openalex.org/W3008173354","https://openalex.org/W3010040315","https://openalex.org/W3016258792","https://openalex.org/W3021314748","https://openalex.org/W3023606946","https://openalex.org/W3032301564","https://openalex.org/W3048526884","https://openalex.org/W3088533413","https://openalex.org/W3093298820","https://openalex.org/W3098088067","https://openalex.org/W3100379301","https://openalex.org/W3101286184","https://openalex.org/W3137571367","https://openalex.org/W4283379731","https://openalex.org/W4379928158","https://openalex.org/W6631686956","https://openalex.org/W6684638631"],"related_works":["https://openalex.org/W2112265557","https://openalex.org/W2349695707","https://openalex.org/W2009088896","https://openalex.org/W2377937343","https://openalex.org/W2125636673","https://openalex.org/W2979719962","https://openalex.org/W1980160788","https://openalex.org/W2022688099","https://openalex.org/W2118643726","https://openalex.org/W2361687461"],"abstract_inverted_index":{"Nowadays,":[0],"volumetric":[1],"videos":[2],"have":[3],"emerged":[4],"as":[5],"an":[6],"attractive":[7],"multimedia":[8],"application":[9],"providing":[10],"highly":[11],"immersive":[12],"watching":[13],"experiences":[14],"since":[15,85],"viewers":[16],"could":[17],"adjust":[18],"their":[19,80],"viewports":[20],"at":[21],"6":[22],"degrees-of-freedom.":[23],"However,":[24],"the":[25,30,52,59,64,73,86,104,115,154,162,182],"point":[26,118],"cloud":[27],"frames":[28],"composing":[29],"video":[31,54],"are":[32,43,83,146],"prohibitively":[33],"large,":[34],"and":[35,58,120,144,159],"effective":[36],"compression":[37,47,81,100,157],"techniques":[38],"should":[39],"be":[40],"developed.":[41],"There":[42],"two":[44],"classes":[45],"of":[46,88,112,180],"methods.":[48],"One":[49],"suggests":[50],"exploiting":[51],"conventional":[53],"codecs":[55],"(2D-based":[56],"methods)":[57],"other":[60],"proposes":[61],"to":[62,166],"compress":[63],"points":[65],"in":[66,103,186],"3D":[67,105],"space":[68],"directly":[69],"(3D-based":[70],"methods).":[71],"Though":[72],"3D-based":[74,156],"methods":[75],"feature":[76],"fast":[77],"coding":[78],"speeds,":[79],"ratios":[82],"low":[84],"failure":[87],"leveraging":[89],"inter-frame":[90],"redundancy.":[91],"To":[92],"resolve":[93],"this":[94],"problem,":[95],"we":[96,108],"design":[97],"a":[98,122,137],"patch-wise":[99],"framework":[101],"working":[102],"space.":[106],"Specifically,":[107],"search":[109],"rigid":[110],"moves":[111],"patches":[113],"via":[114],"iterative":[116],"closest":[117],"algorithm":[119],"construct":[121],"common":[123],"geometric":[124],"structure,":[125],"which":[126],"is":[127],"followed":[128],"by":[129,164,170],"color":[130],"compensation.":[131],"We":[132,148],"implement":[133],"our":[134,150,174],"decoder":[135],"on":[136],"GPU":[138],"platform":[139],"so":[140],"that":[141],"real-time":[142],"decoding":[143],"rendering":[145],"realized.":[147],"compare":[149],"method":[151],"with":[152],"GROOT,":[153],"state-of-the-art":[155],"method,":[158,185],"it":[160],"reduces":[161],"bitrate":[163],"up":[165],"5.98<inline-formula><tex-math":[167],"notation=\"LaTeX\">$\\times$</tex-math></inline-formula>.":[168],"Moreover,":[169],"trimming":[171],"invisible":[172],"content,":[173],"scheme":[175],"achieves":[176],"comparable":[177],"bandwidth":[178],"demand":[179],"V-PCC,":[181],"representative":[183],"2D-based":[184],"FoV-adaptive":[187],"streaming.":[188]},"counts_by_year":[{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":3}],"updated_date":"2025-12-19T19:40:27.379048","created_date":"2025-10-10T00:00:00"}
